7Baggers

TETRA Technologies, Inc
(NYSE:TTI) 

TTI stock logo

TETRA Technologies, Inc., together with its subsidiaries, operates as a diversified oil and gas services company. It operates through two segments, Completion Fluids & Products, and Water & Flowback Services. The Completion Fluids & Products segment manufactures and markets clear brine fluids, addit...

Founded: 1981
Full Time Employees: 2,600
Sector: Energy
Industry: Oil & Gas Equipment & Services

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Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2002-06-30 2002-03-31 
                                                                              
      revenues:
                                                                              
      product sales
    83,298,000 75,663,000 85,179,000 102,717,000 88,169,000 66,676,000 71,775,000 96,622,000 73,337,000 75,337,000 68,967,000 96,217,000 65,535,000 64,148,000 55,494,000 70,301,000 70,055,000 61,274,000 46,340,000 62,583,000 45,032,000 -19,295,000 68,810,000 98,173,000 85,033,000 115,260,000 93,377,000 135,350,000 91,781,000 124,091,000 102,070,000 107,687,000 75,953,000 78,912,000 73,054,000 86,528,000 68,209,000 72,253,000 55,162,000 64,446,000 57,697,000 98,475,000 124,748,000 149,652,000 84,886,000 115,334,000 100,021,000 82,871,000 76,752,000 70,230,000 79,027,000 79,350,000 71,538,000 71,547,000 61,597,000 75,782,000 67,229,000 64,451,000 53,225,000 105,290,000 106,523,000 111,194,000 91,624,000 113,915,000 103,193,000 84,491,000 82,476,000 92,380,000 90,658,000 73,545,000 103,801,000 157,770,000 28,897,000 29,123,000 
      services
    72,955,000 71,018,000 68,060,000 71,155,000 68,971,000 67,828,000 69,925,000 75,313,000 77,635,000 77,789,000 82,497,000 79,246,000 80,674,000 83,300,000 79,518,000 70,415,000 59,982,000 51,874,000 49,134,000 39,743,000 32,292,000 -170,974,000 83,791,000 94,268,000 137,909,000 144,202,000 152,570,000 153,446,000 151,947,000 158,380,000 154,781,000 152,385,000 123,428,000                                        33,819,000 28,678,000 
      total revenues
    156,253,000 146,681,000 153,239,000 173,872,000 157,140,000 134,504,000 141,700,000 171,935,000 150,972,000 153,126,000 151,464,000 175,463,000 146,209,000 147,448,000 135,012,000 140,716,000 130,037,000 113,148,000 95,474,000 102,326,000 77,324,000 -190,269,000 152,601,000 192,441,000 222,942,000 259,462,000 245,947,000 288,796,000 243,728,000 282,471,000 256,851,000 260,072,000 199,381,000 227,644,000 216,364,000 208,369,000 168,001,000 173,222,000 176,553,000 175,660,000 169,329,000 257,590,000 305,144,000 316,319,000 251,092,000 315,850,000 306,371,000 242,489,000 212,857,000 225,435,000 254,303,000 221,101,000 208,559,000 231,140,000 233,986,000 234,909,000 180,796,000 186,182,000 201,434,000 235,114,000 222,545,000 213,249,000 211,918,000 241,618,000 205,893,000 211,707,000 253,975,000 217,944,000 195,251,000 230,421,000 249,099,000 304,389,000 62,716,000 57,801,000 
      yoy
    -0.56% 9.05% 8.14% 1.13% 4.09% -12.16% -6.45% -2.01% 3.26% 3.85% 12.19% 24.69% 12.44% 30.31% 41.41% 37.52% 68.17% -159.47% -37.44% -46.83% -65.32% -173.33% -37.95% -33.36% -8.53% -8.15% -4.25% 11.04% 22.24% 24.08% 18.71% 24.81% 18.68% 31.42% 22.55% 18.62% -0.78% -32.75% -42.14% -44.47% -32.56% -18.45% -0.40% 30.45% 17.96% 40.11% 20.47% 9.67% 2.06% -2.47% 8.68% -5.88% 15.36% 24.15% 16.16% -0.09% -18.76% -12.69% -4.95% -2.69% 8.09% 0.73% -16.56% 10.86% 5.45% -8.12% 1.96% -28.40% 211.33% 298.65%     
      qoq
    6.53% -4.28% -11.87% 10.65% 16.83% -5.08% -17.59% 13.89% -1.41% 1.10% -13.68% 20.01% -0.84% 9.21% -4.05% 8.21% 14.93% 18.51% -6.70% 32.33% -140.64% -224.68% -20.70% -13.68% -14.08% 5.50% -14.84% 18.49% -13.72% 9.97% -1.24% 30.44% -12.42% 5.21% 3.84% 24.03% -3.01% -1.89% 0.51% 3.74% -34.26% -15.58% -3.53% 25.98% -20.50% 3.09% 26.34% 13.92% -5.58% -11.35% 15.02% 6.01% -9.77% -1.22% -0.39% 29.93% -2.89% -7.57% -14.32% 5.65% 4.36% 0.63% -12.29% 17.35% -2.75% -16.64% 16.53% 11.62% -15.26% -7.50% -18.16% 385.35% 8.50%  
      cost of revenues:
                                                                              
      cost of product sales
    53,986,000 48,980,000 53,812,000 57,323,000 49,765,000 37,996,000 38,506,000 61,078,000 45,406,000 51,549,000 41,410,000 55,873,000 42,395,000 42,469,000 36,571,000 48,341,000 46,004,000 42,015,000 31,805,000 42,477,000 31,983,000 -33,759,000 50,541,000 75,004,000 58,967,000 80,527,000 71,957,000 108,253,000 74,588,000 99,407,000 81,817,000 86,115,000 60,214,000 62,234,000 50,384,000 62,082,000 49,869,000 62,098,000 38,832,000 51,011,000 45,259,000 62,982,000 92,542,000 105,084,000 63,579,000 119,603,000 102,523,000 76,706,000 65,029,000 72,591,000 74,240,000 80,135,000 55,738,000 74,295,000 54,996,000 62,516,000 50,490,000 90,511,000 56,738,000 82,686,000 77,018,000 104,373,000 62,043,000 71,327,000 64,932,000 61,998,000 58,598,000 68,627,000 48,688,000 68,049,000 60,230,000 87,034,000 17,777,000 19,344,000 
      cost of services
    54,866,000 56,453,000 53,566,000 59,023,000 54,800,000 56,019,000 59,885,000 58,830,000 65,708,000 60,521,000 63,552,000 61,201,000 61,671,000 64,568,000 60,334,000 54,258,000 47,684,000 43,696,000 39,614,000 34,731,000 28,631,000 -80,281,000 52,441,000 58,888,000 89,727,000 94,247,000 98,356,000 98,049,000 102,156,000 107,154,000 101,304,000 97,177,000 84,743,000                                        28,654,000 22,946,000 
      depreciation, amortization and accretion
    9,176,000 9,268,000 9,491,000 9,189,000 9,151,000                                                                      
      impairments and other charges
     3,551,000  93,000 518,000  109,000   2,189,000  777,000  542,000  2,262,000  132,000  449,000  -13,889,000 97,000 8,977,000 5,371,000 91,890,000 849,000 2,311,000 146,000                                              
      total cost of revenues
    118,028,000 89,182,750 116,869,000 125,628,000 114,234,000 103,369,000 107,337,000 128,682,000 119,870,000 122,883,000 113,540,000 126,308,000 109,886,000 116,337,000 105,539,000 112,609,000 97,617,000 93,960,000 79,727,000 85,893,000 69,455,000 -178,104,000 132,631,000 172,120,000 183,525,000 297,199,000 200,987,000 240,430,000 207,518,000 237,287,000 215,521,000 212,271,000 171,398,000 212,480,000 172,857,000 181,481,000 153,736,000 171,441,000 147,800,000 159,388,000 164,718,000 254,835,000 234,610,000 246,458,000 205,005,000 315,875,000 271,627,000 207,014,000 188,007,000 206,894,000 206,861,000 189,715,000 169,873,000 198,657,000 183,103,000 181,801,000 148,401,000 193,517,000 165,766,000 199,301,000 196,181,000 281,247,000 183,139,000 193,786,000 170,799,000 145,142,000 191,202,000 177,555,000 151,881,000 241,602,000 205,391,000 226,962,000 46,431,000 42,290,000 
      gross profit
    38,225,000 28,429,000 36,370,000 48,244,000 42,906,000 31,135,000 34,363,000 43,253,000 31,102,000 30,243,000 37,924,000 49,155,000 36,323,000 31,111,000 29,473,000 28,107,000 32,420,000 19,188,000 15,747,000 16,433,000 7,869,000 -12,165,000 19,970,000 20,321,000 39,417,000 -37,737,000 44,960,000 48,366,000 36,210,000 45,184,000 41,330,000 47,801,000 27,983,000 15,164,000 43,507,000 26,888,000 14,265,000 1,781,000 28,753,000 16,272,000 4,611,000 2,755,000 70,534,000 69,861,000 46,087,000 -25,000 34,744,000 35,475,000 24,850,000 18,541,000 47,442,000 31,386,000 38,686,000 32,483,000 50,883,000 53,108,000 32,395,000 -7,335,000 35,668,000 35,813,000 26,364,000 -67,998,000 28,779,000 47,832,000 35,094,000 66,565,000 62,773,000 40,389,000 43,370,000 -11,181,000 43,708,000 77,427,000 16,285,000 15,511,000 
      yoy
    -10.91% -8.69% 5.84% 11.54% 37.95% 2.95% -9.39% -12.01% -14.37% -2.79% 28.67% 74.89% 12.04% 62.14% 87.17% 71.04% 312.00% -257.73% -21.15% -19.13% -80.04% -67.76% -55.58% -57.98% 8.86% -183.52% 8.78% 1.18% 29.40% 197.97% -5.00% 77.78% 96.17% 751.43% 51.31% 65.24% 209.37% -35.35% -59.24% -76.71% -90.00% -11120.00% 103.01% 96.93% 85.46% -100.13% -26.77% 13.03% -35.76% -42.92% -6.76% -40.90% 19.42% -542.85% 42.66% 48.29% 22.88% -89.21% 23.94% -25.13% -24.88% -202.15% -54.15% 18.43% -19.08% -695.34% 43.62% -47.84% 166.32% -172.08%     
      qoq
    34.46% -21.83% -24.61% 12.44% 37.81% -9.39% -20.55% 39.07% 2.84% -20.25% -22.85% 35.33% 16.75% 5.56% 4.86% -13.30% 68.96% 21.85% -4.17% 108.83% -164.69% -160.92% -1.73% -48.45% -204.45% -183.93% -7.04% 33.57% -19.86% 9.32% -13.54% 70.82% 84.54% -65.15% 61.81% 88.49% 700.95% -93.81% 76.70% 252.90% 67.37% -96.09% 0.96% 51.59% -184448.00% -100.07% -2.06% 42.76% 34.03% -60.92% 51.16% -18.87% 19.10% -36.16% -4.19% 63.94% -541.65% -120.56% -0.40% 35.84% -138.77% -336.28% -39.83% 36.30% -47.28% 6.04% 55.42% -6.87% -487.89% -125.58% -43.55% 375.45% 4.99%  
      gross margin %
    24.46% 19.38% 23.73% 27.75% 27.30% 23.15% 24.25% 25.16% 20.60% 19.75% 25.04% 28.01% 24.84% 21.10% 21.83% 19.97% 24.93% 16.96% 16.49% 16.06% 10.18% 6.39% 13.09% 10.56% 17.68% -14.54% 18.28% 16.75% 14.86% 16.00% 16.09% 18.38% 14.03% 6.66% 20.11% 12.90% 8.49% 1.03% 16.29% 9.26% 2.72% 1.07% 23.11% 22.09% 18.35% -0.01% 11.34% 14.63% 11.67% 8.22% 18.66% 14.20% 18.55% 14.05% 21.75% 22.61% 17.92% -3.94% 17.71% 15.23% 11.85% -31.89% 13.58% 19.80% 17.04% 31.44% 24.72% 18.53% 22.21% -4.85% 17.55% 25.44% 25.97% 26.84% 
      general and administrative expense
    25,409,000 25,926,000 25,240,000 25,259,000 24,134,000 23,128,000 22,406,000 22,137,000 22,298,000 23,336,000 23,838,000 26,225,000 23,191,000 23,846,000 23,833,000 23,620,000 20,643,000 18,972,000 18,714,000 17,351,000 20,012,000 -13,110,000 25,256,000 34,014,000 30,537,000 34,249,000 34,926,000 36,295,000 34,277,000 33,580,000 34,446,000 33,617,000 30,803,000 31,009,000 31,208,000 31,232,000 28,456,000 26,583,000 28,589,000 27,181,000 33,611,000 44,161,000 40,910,000 37,472,000 35,269,000 39,900,000 37,099,000 32,270,000 33,420,000 32,434,000 31,776,000 34,365,000 33,554,000 36,571,000 34,210,000 31,466,000 30,891,000 28,999,000 27,506,000 29,006,000 27,762,000 27,794,000 24,606,000 24,955,000 22,777,000 29,579,000 24,230,000 22,454,000 24,569,000 26,187,000 25,641,000 28,022,000 9,878,000 9,387,000 
      operating income
    12,816,000 2,503,000 11,130,000                                                          -1,398,000 -95,792,000 4,173,000 22,877,000 12,317,000 36,986,000 38,543,000 17,935,000 18,801,000 -84,441,000 18,067,000 49,405,000 6,407,000 6,124,000 
      yoy
                                                                -111.35% -359.00% -89.17% 27.56% -34.49% -143.80% 113.33% -63.70% 193.44% -1478.85%     
      qoq
    412.03% -77.51%                                                           -98.54% -2395.52% -81.76% 85.74% -66.70% -4.04% 114.90% -4.61% -122.27% -567.38% -63.43% 671.11% 4.62%  
      operating margin %
    8.20% 1.71% 7.26% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% -0.63% -44.92% 1.97% 9.47% 5.98% 17.47% 15.18% 8.23% 9.63% -36.65% 7.25% 16.23% 10.22% 10.59% 
      interest expense
    3,237,000 3,961,000 4,448,000 4,194,000 4,724,000 5,232,000 5,096,000 6,185,000 5,952,000 5,677,000 5,636,000 5,944,000 5,092,000 4,900,000 3,999,000 3,610,000 3,324,000 4,004,000 4,083,000 3,886,000 4,404,000 -34,147,000 17,631,000 17,586,000 17,856,000 18,176,000 18,146,000 18,529,000 18,379,000 18,700,000 18,894,000 18,379,000 14,973,000 14,497,000 14,654,000 14,328,000 13,767,000 15,327,000 14,325,000 14,335,000 14,639,000 13,087,000 12,201,000 12,340,000 12,886,000 12,805,000 9,878,000 4,604,000 4,711,000 4,536,000 4,207,000 4,178,000 4,200,000 4,587,000 4,258,000 4,084,000 4,151,000 4,078,000 4,085,000 4,085,000 4,191,000 4,554,000 4,484,000 4,238,000 4,028,000 3,233,000 2,969,000 3,411,000 3,177,000 3,812,000 4,217,000 4,316,000 597,000 663,000 
      other expense
    -2,011,000 4,667,000 -1,423,000 -645,000 8,962,000   2,452,000        -1,037,000     -5,095,000 -2,006,000 -2,137,000 3,839,000 439,000 823,000 -690,000 627,000 -951,000 -9,000 619,000 3,808,000 2,776,000 727,000 -668,000 209,000 365,000 -6,371,000 8,424,000 2,210,000 -704,000 6,115,000 2,000,000 1,941,000 -14,000 2,853,000 12,594,000 1,095,000 -2,598,000 4,993,000 -7,243,000 -2,762,000 -2,279,000 -1,809,000 -790,000 -1,585,000 -4,399,000 3,662,750 722,000 14,745,000 -1,548,000 -547,250 -107,000 -1,899,000 -183,000 15,250 1,687,000 885,000 -2,511,000 -1,136,750 -5,316,000 -414,000   
      income before taxes
    11,590,000                                 -5,729,750 -541,000 -11,216,000 -11,162,000 -49,794,750 -22,585,000 -27,454,000 -149,140,000 -233,239,000 15,423,000 18,108,000 -2,054,000 -9,501,000 -24,827,000 -2,494,000                         5,545,000  
      income tax expense
    3,271,000 9,173,000 3,954,000                                                                        
      net income attributable to tetra stockholders
    8,319,000 -16,500,000 4,151,000 11,305,000 4,049,000 102,724,000 -2,998,000 7,643,000 915,000 -3,891,000 5,420,000 18,215,000 6,040,000 -1,904,000 278,000 1,745,000 7,720,000 -1,141,000 2,513,000 -6,753,000 108,714,000         -135 -60   -2,577,250 3,145,000 -10,991,000 -2,463,000 -32,477,000 -15,009,000 -26,574,000 -88,325,000 -146,415,000 9,755,000 14,925,000 -4,447,000 -149,750,000 -10,537,000 -2,457,000 -6,934,000 -10,329,000 12,110,000 -2,931,000 1,303,000 -4,008,000 7,713,000 11,574,000 681,000 -25,099,000 1,387,000 30,374,000               
      basic net income per common share:
                                                                              
      weighted-average basic shares outstanding
    134,500,000 133,202,000 133,419,000 133,152,000 132,350,000 131,279,000 131,579,000 131,263,000 130,453,000 129,568,000 129,777,000 129,460,000 128,940,000 128,082,000 128,407,000 127,992,000 127,259,000  126,733,000                                                        
      diluted net income per common share:
                                                                              
      weighted-average diluted shares outstanding
    137,315,000 135,150,000 134,837,000 133,422,000 133,757,000 132,231,000 132,029,000 132,169,000 132,123,000 131,243,000 132,089,000 129,925,000 129,975,000 129,778,000 128,407,000 130,099,000 129,211,000  128,694,000                                                        
      loss on debt extinguishment
            5,535,000                                                                  
      income from continuing operations before taxes
     8,156,750 8,105,000                                                                        
      income from continuing operations
     -15,298,000 4,151,000   113,619,910 20 60 10 25,478,770 40 140 50 7,600,920  10 60 -32.5 20                                                        
      discontinued operations:
                                                                              
      loss from discontinued operations, net of taxes
         -1,457,500 -5,830,000     -8,000 -12,000         -71,934,000 -173,000  -145,000                                 -15,750 -6,000 -54,000  -30,250 -17,000 -75,000  -98,250 -150,000 -35,000       
      net income
     -16,507,000 4,151,000 11,305,000  102,723,000 -2,998,000 7,640,000 915,000 -3,893,000 5,420,000 18,197,000 6,033,000 -1,904,000 256,000 1,725,000 7,719,000 -1,178,000 2,513,000 -6,780,000 109,047,000 -29,992,000 -21,598,000 -36,967,000 -10,376,000 -114,645,000 -18,209,000 -8,546,000 -19,100,000 2,732,000 -12,056,000 -12,153,000 -62,763,000 -34,974,000 -1,338,000 -14,619,000 -11,252,000 -38,410,000 -24,028,000 -29,224,000 -147,731,000 -231,946,000 10,736,000 15,367,000 -3,622,000 -147,468,000 -12,467,000 -1,550,000 -6,090,000 -9,121,000 12,854,000 -2,508,000 2,100,000 -3,173,000 8,602,000 12,181,000 1,147,000 -24,490,000 1,954,000 30,469,000 -2,515,000 -62,875,000 170,000 13,560,000 5,427,000 25,805,000 22,662,000 9,175,000 11,162,000 -59,897,000 11,657,000 29,417,000 3,629,000 3,683,000 
      yoy
     -116.07% -238.46% 47.97%  -2738.66% -155.31% -58.02% -84.83% 104.46% 2017.19% 954.90% -21.84% 61.63% -89.81% -125.44% -92.92% -96.07% -111.64% -81.66% -1150.95% -73.84% 18.61% 332.56% -45.68% -4296.38% 51.04% -29.68% -69.57% -107.81% 801.05% -16.87% 457.79% -8.95% -94.43% -49.98% -92.38% -83.44% -323.81% -290.17% 3978.71% 57.29% -186.12% -1091.42% -40.53% 1516.80% -196.99% -38.20% -390.00% 187.46% 49.43% -120.59% 83.09% -87.04% 340.23% -60.02% -145.61% -61.05% 1049.41% 124.70% -146.34% -343.65% -99.25% 47.79% -51.38% -143.08% 94.41% -68.81% 207.58% -1726.31%     
      qoq
     -497.66% -63.28%   -3526.38% -139.24% 734.97% -123.50% -171.83% -70.21% 201.62% -416.86% -843.75% -85.16% -77.65% -755.26% -146.88% -137.06% -106.22% -463.59% 38.86% -41.57% 256.27% -90.95% 529.61% 113.07% -55.26% -799.12% -122.66% -0.80% -80.64% 79.46% 2513.90% -90.85% 29.92% -70.71% 59.86% -17.78% -80.22% -36.31% -2260.45% -30.14% -524.27% -97.54% 1082.87% 704.32% -74.55% -33.23% -170.96% -612.52% -219.43% -166.18% -136.89% -29.38% 961.99% -104.68% -1353.33% -93.59% -1311.49% -96.00% -37085.29% -98.75% 149.86% -78.97% 13.87% 147.00% -17.80% -118.64% -613.83% -60.37% 710.61% -1.47%  
      net income margin %
    0% -11.25% 2.71% 6.50% 0% 76.37% -2.12% 4.44% 0.61% -2.54% 3.58% 10.37% 4.13% -1.29% 0.19% 1.23% 5.94% -1.04% 2.63% -6.63% 141.03% 15.76% -14.15% -19.21% -4.65% -44.19% -7.40% -2.96% -7.84% 0.97% -4.69% -4.67% -31.48% -15.36% -0.62% -7.02% -6.70% -22.17% -13.61% -16.64% -87.24% -90.04% 3.52% 4.86% -1.44% -46.69% -4.07% -0.64% -2.86% -4.05% 5.05% -1.13% 1.01% -1.37% 3.68% 5.19% 0.63% -13.15% 0.97% 12.96% -1.13% -29.48% 0.08% 5.61% 2.64% 12.19% 8.92% 4.21% 5.72% -25.99% 4.68% 9.66% 5.79% 6.37% 
      loss attributable to noncontrolling interests
         750  3,000  6,250  18,000 7,000                                                              
      loss from discontinued operations
          -40                                                           -2.5         
      net income before taxes
       19,436,000 5,086,000                                                                      
      provision for income taxes
       8,131,000 1,037,000 -94,841,000 4,744,000 4,839,000 380,000 608,000 1,248,000 2,875,000 1,489,000 666,000 2,178,000 -479,000 1,200,000 -55,000 587,000 1,384,000 168,000 -2,042,000 645,000 2,001,000 1,154,000 486,000 1,579,000 2,490,000 1,609,000 2,825,000 -96,000 2,446,000 1,124,000 -3,090,000 797,000 3,403,000 90,000 499,000 1,443,000 1,770,000 -1,409,000 -1,293,000 4,687,000 2,741,000 1,568,000 27,601,000 -12,360,000 -944,000 -4,593,000 -8,526,000 5,848,000 -1,887,000 1,111,000 -1,912,000 4,475,000 6,262,000 604,000 -15,621,000 870,000 17,031,000 -1,529,000 -39,996,000 -391,000 6,903,000 3,016,000 14,294,000 11,075,000 4,429,000 6,765,000 -20,632,000 7,048,000 15,346,000 1,916,000 2,163,000 
      depreciation, amortization, and accretion
         9,354,000 8,837,000 8,774,000 8,756,000 8,624,000 8,578,000 8,457,000 8,670,000 8,758,000 8,634,000 7,748,000 7,679,000 8,007,000 8,308,000 8,236,000 8,951,000 -50,692,000 29,604,000 29,842,000 29,460,000 30,914,000 30,867,000 31,817,000 30,628,000 30,045,000 29,460,000 28,979,000 26,441,000 28,861,000 29,200,000 28,620,000 29,478,000 30,598,000 31,852,000 33,538,000 33,607,000 38,696,000 38,909,000 39,067,000 38,342,000 38,631,000 33,234,000 22,007,000 23,040,000 15,124,500 20,751,000 20,076,000 19,671,000                      
      insurance recoveries
                -2,850,000    -3,750,000 -27,500   -110,000 517,000 -52,000 -591,000  -379,000 -1,042,000        -2,352,000                                        
      exploration and pre-development costs
             5,283,000 3,775,000 2,341,000 720,000                                                              
      other income
         -4,617,000 -715,000  -3,978,000 -422,000 -2,041,000 -6,435,000 -214,000 -1,214,500 -1,410,000  -2,411,000 -3,573,750 -6,968,000 -2,232,000                                                      385,000 
      income before taxes and discontinued operations
         7,392,000 7,576,000 12,479,000 1,295,000 -3,631,000 6,716,000 21,080,000 7,534,000 -1,163,000 2,115,000 1,280,000 8,934,000 -3,490,750 3,082,000  -11,775,000                            -10,683,000 -17,646,000 18,702,000 -4,395,000 3,211,000 -5,085,000 13,076,000 18,440,000 1,752,000 -40,110,000 2,830,000 47,554,000 -4,041,000 -102,599,000 -204,000 20,538,000 8,472,000 39,709,000 33,887,000 13,639,000 18,135,000      
      income before discontinued operations
         2,846,750 2,832,000 7,640,000 915,000 7,429,500 5,468,000 18,205,000 6,045,000 2,357,500 -63,000 1,759,000 7,734,000 -4,025,500 2,495,000  -11,943,000                            -6,090,000 -9,120,000 12,854,000 -2,508,000 2,100,000 -3,173,000 8,601,000 12,178,000 1,148,000 -24,489,000 1,960,000 30,523,000 -2,512,000 -62,603,000 187,000 13,635,000 5,456,000 25,415,000 22,812,000 9,210,000 11,370,000 -59,284,000 12,118,000 30,157,000   
      income from discontinued operations
                     -10                                                         
      income from discontinued operations, net of taxes
             346,000 -48,000   -75,000 319,000 -34,000 -15,000 -475,000 18,000 -126,000 120,990,000   163,000                               1,000 3,000 -1,000    -3,000    -29,000    -208,000      
      exploration and appraisal costs
                 875,000 936,000 634,000 1,930,000                                                          
      less: loss attributable to noncontrolling interests
                 10,750 22,000 20,000                                                           
      less: loss attributable to noncontrolling interest
                    1,000 37,000  27,000 -333,000 14,957,000 8,296,000 15,712,000 8,825,000 814,000 2,378,000 1,633,000 8,262,000                                              
      warrants fair value adjustment expense
                     -35,750 -3,164,000 2,698,000 323,000 76,000  11,000 -338,000 -589,000 78,000 -1,520,000 407,000 -11,151,000 -179,000 2,195,000                                           
      loss before taxes and discontinued operations
                       -5,270,000  39,900,000 -20,780,000 -35,129,000 -9,077,000 -113,847,000 -7,500,000 -5,711,000 -17,065,000 6,141,000 -12,948,000 -9,686,000 -19,933,000                                          
      loss before discontinued operations
                       -6,654,000  -17,196,500 -21,425,000 -37,130,000 -10,231,000 -114,333,000 -9,079,000 -8,201,000 -18,674,000 3,316,000 -12,852,000 -12,132,000 -21,057,000                                          
      basic and diluted net income per common share:
                                                                              
      loss from continuing operations
                       -50                                                       
      average shares outstanding
                       126,583,000 126,149,000 31,447,250 125,893,000 125,886,000 125,587,000 -20,000 125,568,000 125,612,000 125,681,000 544,000 125,689,000 122,474,000 117,598,000 64,000 114,563,000 114,534,000 114,197,000 2,193,000 91,746,000 81,842,000 79,421,000 71,000 79,219,000 79,165,000 78,907,000 94,000 78,683,000 78,525,000 78,306,000 87,000 78,030,000 77,896,000 77,671,000 67,000 77,329,000 77,278,000 77,069,000 99,000 76,717,000 76,579,000 76,251,000 70,000 75,538,000 75,491,000 75,376,000 72,000 75,013,000 74,980,000 74,925,000 131,000 74,613,000 74,361,000   
      income from continuing operations attributable to tetra stockholders
                        -100                                                      
      income from discontinued operations attributable to tetra stockholders
                        960         -82.5                                             
      average diluted shares outstanding
                        126,149,000 31,447,250 125,893,000 125,886,000 125,587,000 -20,000 125,568,000 125,612,000 125,681,000 544,000 125,689,000 122,474,000 117,598,000 64,000 114,569,000 114,534,000 114,197,000 2,193,000 91,746,000 81,842,000 79,421,000 -286,000 79,792,000 79,915,000 78,907,000 94,000 78,683,000 78,525,000 78,306,000 121,000 78,963,000 77,896,000 78,395,000 -777,000 78,938,000 78,998,000 78,281,000 -114,000 78,340,000 78,315,000 76,251,000 -1,213,000 76,621,000 76,857,000 76,781,000 232,000 76,060,000 75,401,000 74,997,000 -1,355,000 76,316,000 75,752,000   
      cclp series a preferred units fair value adjustment expense
                             327,250  146,000 1,163,000 336,000 498,000 -512,000                                           
      net loss attributable to tetra stockholders
                         -15,035,000 -13,302,000 -21,255,000 -1,551,000 -113,831,000 -15,831,000 -6,913,000 -10,838,000   -50 -460                                          
      basic net loss per common share:
                                                                              
      loss before discontinued operations attributable to tetra stockholders
                         -72.5 -100 -170 -10 -900 -60 -60 -90                                              
      loss from discontinued operations attributable to tetra stockholders
                              -70      -360                                          
      diluted net loss per common share:
                                                                              
      income from discontinued operations (including 2018 loss on disposal of 33.8 million), net of taxes
                             -2,475,250 -9,130,000   -10,232,750 796,000                                            
      loss from discontinued operations (including 2018 loss on disposal of 31.5 million), net of taxes
                               -345,000 -426,000    -41,706,000                                          
      impairments of long-lived assets
                                 735,000 2,940,000       7,245,000  257,000 10,670,000                                  
      litigation arbitration award income
                                                                              
      loss attributable to noncontrolling interest
                                 5,105,750 5,120,000 6,188,000 9,115,000 4,225,000 4,483,000 3,628,000 8,789,000 17,768,750 9,019,000 2,650,000 59,406,000 -561,750 -981,000                                
      income attributable to tetra stockholders
                                 -16,637,250 -6,936,000                                            
      income before discontinued operations attributable to tetra stockholders
                                 -52.5 -60 -50 -100                -90 32.5 160 -40                       
      loss from discontinued operations (including 2018 loss on disposal of 33.8 million), net of taxes
                                   -21,000                                           
      loss attributable to tetra stockholders
                                   -5,965,000 -53,648,000                                          
      warrants fair value adjustment
                                    -1,994,000    -5,976,000                                      
      cclp series a preferred units fair value adjustment
                                    1,358,000                                          
      services and rentals
                                     148,732,000 143,310,000 121,841,000 99,792,000 100,969,000 121,391,000 111,214,000 111,632,000 159,115,000 180,396,000 166,667,000 166,206,000 200,516,000 206,350,000 159,618,000 136,105,000 155,205,000 175,276,000 141,751,000 137,021,000 159,593,000 172,389,000 159,127,000 113,567,000 121,731,000 148,209,000 129,824,000 116,022,000 102,055,000 120,294,000 127,703,000 102,700,000 127,216,000 171,499,000 125,564,000 104,593,000 156,876,000 145,298,000 146,619,000   
      cost of services and rentals
                                     106,509,000 95,625,000 90,779,000 74,389,000 71,500,000 77,116,000 74,582,000 75,182,000 108,999,000 103,159,000 102,307,000 103,084,000 122,799,000 135,870,000 108,301,000 99,938,000 104,238,000 111,870,000 89,504,000 94,464,000 97,041,000 107,875,000 100,064,000 80,578,000 82,984,000 92,802,000 79,678,000 81,771,000 77,325,000 68,766,000 76,824,000 69,033,000 80,540,000 95,159,000 68,310,000 66,934,000 97,453,000 94,768,000 94,018,000   
      goodwill impairment
                                            106,205,000                                  
      warrants fair value adjustment income
                                     -2,892,000 -47,000 -5,545,000                                       
      cclp series a preferred fair value adjustment
                                     -1,085,000 -1,137,000  1,631,000                                      
      litigation arbitration award expense
                                     37,000 38,000 2,714,000                                       
      cclp series a preferred fair value adjustment income
                                       -4,834,000                                       
      litigation arbitration award
                                        -12,816,000                                      
      less: income attributable to noncontrolling interest
                                               -442,000 -825,000            -466,000                  
      net loss attributable to noncontrolling interest
                                                 44,750 1,930,000 -907,000     -797,000 -490,500 -889,000 -607,000  -165,500 -567,000 -95,000               
      net (income) attributable to noncontrolling interest
                                                    -844,000 -491,000 -744,000 -423,000                       
      income before discontinued operations attributable to
                                                                              
      tetra stockholders
                                                        20 65 100 150  95 20 400               
      income from discontinued operations attributable to
                                                                              
      depreciation, depletion, amortization, and accretion
                                                         18,961,000 20,232,000 19,221,000 17,333,000 4,284,000 16,226,000 36,937,000 37,392,000 13,223,000 52,330,000 45,635,000 36,834,000          
      loss on sale of assets
                                                         -783,750 129,000 703,000  -14,946,000 525,000 -59,577,000               
      loss from discontinued operations attributable to
                                                                              
      income before discontinued operations attributable
                                                                              
      to tetra stockholders
                                                            10                  
      income (loss) from discontinued operations
                                                                              
      depreciation, depletion, amortization and accretion
                                                                     28,580,500 37,445,000 40,618,000 36,259,000      
      depreciation, depletion, amortization
                                                                              
      and accretion
                                                                         33,548,000 50,393,000 45,910,000   
      income before taxes and discontinued
                                                                           45,503,000   
      operations
                                                                         19,000,250 19,166,000 -10   
      income from discontinued
                                                                              
      operations, net of taxes
                                                                         -467,000 -461,000 -740,000   
      income (loss) from discontinued
                                                                              
      net income per share
                                                                            0.25 0.26 
      average shares
                                                                            14,251 14,117 
      net income per diluted share
                                                                            0.24 0.25 
      average diluted shares
                                                                            15,093 14,859 
      income before income taxes
                                                                             5,846,000 
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2008-06-30 2002-09-30 2002-06-30 2002-03-31 
                                                                                 
        assets
                                                                                 
        current assets:
                                                                                 
        cash and cash equivalents
      35,473,000 72,628,000 67,146,000 68,749,000 41,000,000 36,987,000 48,355,000 37,713,000 35,939,000 52,485,000 33,826,000 27,675,000 16,683,000 13,592,000 25,247,000 36,332,000 32,851,000 31,551,000 41,863,000 50,314,000 54,163,000 67,252,000 75,165,000 56,722,000 29,473,000 17,704,000 35,918,000 25,979,000 36,868,000 40,038,000 53,899,000   26,128,000    29,840,000    23,057,000    48,384,000 36,215,000 37,569,000 30,302,000 38,754,000 28,676,000 30,512,000 28,583,000 74,048,000 20,908,000 49,212,000 121,399,000 204,412,000 224,888,000 323,774,000 72,481,000 65,360,000 74,154,000 89,227,000 74,410,000 33,394,000 8,157,000 22,596,000 12,105,000 3,882,000 21,937,000 33,848,000 5,243,000 5,493,000 3,101,000 
        restricted cash
      51,000 52,000 52,000 52,000 50,000 221,000 658,000 5,039,000            65,000 65,000 65,000 59,000 58,000 53,000 64,000 61,000 66,000 65,000 64,000 69,000   261,000    6,691,000    6,721,000    8,721,000 8,786,000 8,945,000 9,070,000 9,067,000 9,068,000 9,066,000 5,568,000 5,571,000 5,568,000 5,562,000 5,566,000 8,780,000 15,652,000 102,000 99,000 360,000 360,000 351,000 358,000 266,000 266,000 958,000 1,641,000 2,150,000 4,277,000 4,259,000 1,740,000 1,740,000 1,726,000 
        trade accounts receivable, net of allowances of 348 and 397 in 2026 and 2025, respectively
      115,769,000                                                                           
        inventories
      119,974,000 115,726,000 105,860,000 108,537,000 106,486,000 101,697,000 97,704,000 82,780,000 94,285,000 96,536,000 92,128,000 81,833,000 83,941,000 72,113,000 71,558,000 62,604,000 64,649,000 69,098,000 72,286,000 70,071,000 74,460,000 76,658,000 113,020,000 115,506,000 142,116,000 136,510,000 142,406,000 138,424,000 156,628,000 143,571,000 150,638,000   120,054,000    106,546,000    117,009,000    189,144,000 177,149,000 92,686,000 98,325,000 100,792,000 92,325,000 93,157,000 99,732,000 103,041,000 102,049,000 98,236,000 104,230,000 99,985,000 97,503,000 94,945,000 98,376,000 104,305,000 111,690,000 107,792,000 117,325,000 122,274,000 118,657,000 113,101,000 112,497,000 117,731,000 124,997,000 121,174,000 39,470,000 40,320,000 39,485,000 
        prepaid expenses and other current assets
      25,900,000 28,694,000 24,444,000 23,993,000 22,616,000 25,910,000 21,763,000 23,284,000 24,911,000 21,196,000 21,575,000 21,058,000 18,587,000 23,112,000 21,831,000 20,698,000 16,286,000 18,539,000 16,121,000 15,881,000 14,296,000 13,487,000 21,176,000 22,395,000 23,107,000 20,563,000 22,563,000 25,326,000 24,078,000 20,528,000 19,725,000   18,934,000    18,216,000    23,673,000    24,286,000 23,083,000 22,382,000 27,660,000 24,386,000 19,770,000 22,412,000 31,792,000 34,299,000 27,253,000 24,832,000 29,429,000 30,714,000 26,469,000 22,568,000 41,618,000 50,387,000 52,525,000 44,203,000 41,754,000 33,905,000 36,649,000 44,780,000 43,993,000 47,768,000 28,284,000 32,247,000 6,009,000 6,846,000 6,147,000 
        total current assets
      297,167,000 316,678,000 313,880,000 311,633,000 291,054,000 269,628,000 278,530,000 289,621,000 287,564,000 282,015,000 270,429,000 260,952,000 236,815,000 238,448,000 224,292,000 223,696,000 217,247,000 210,390,000 209,388,000 215,798,000 205,392,000 931,546,000 317,642,000 308,987,000 363,980,000 351,354,000 371,132,000 392,846,000 410,293,000 400,691,000 414,462,000   338,354,000    275,791,000    355,404,000    500,548,000 499,570,000 356,336,000 350,450,000 373,939,000 372,046,000 355,122,000 381,399,000 435,109,000 404,169,000 390,685,000 464,568,000 528,501,000 565,231,000 644,261,000 403,099,000 414,938,000 416,083,000 431,499,000 422,508,000 390,818,000 427,585,000 438,129,000 435,703,000 435,313,000 421,925,000 513,103,000 109,873,000 122,811,000 116,253,000 
        property, plant and equipment
      203,223,000  516,617,000                             213,417,000 215,062,000  284,204,000 285,150,000 287,866,000  315,277,000 325,274,000 338,160  399,720 415,243 426,813                               
        deferred tax assets
      86,900,000 87,322,000 93,793,000 94,702,000 97,181,000 98,149,000             44,000 44,000 89,000 52,000 24,000 41,000 24,000 24,000 19,000 20,000 13,000 13,000 10,000   10,000    28,000    25,000    1,791,000 21,417,000 3,327,000 2,888,000 2,170,000 3,842,000 1,347,000 626,000 594,000 71,000 74,000 76,000 39,330,000 11,000 12,000 41,000 29,685,000 1,113,000 998,000 1,180,000 1,342,000     27,052,000 61,345,000 5,885,000 5,885,000 5,846,000 
        operating lease right-of-use assets
      35,855,000 36,999,000 30,000,000 32,394,000 30,584,000 29,797,000 30,181,000 30,217,000 30,964,000 31,915,000 34,227,000 36,964,000 33,973,000 33,818,000 33,415,000 35,127,000 37,313,000 36,973,000 38,795,000 39,517,000 41,293,000 43,448,000 78,867,000 75,524,000 75,344,000 68,131,000 57,848,000 57,924,000 60,149,000                                               
        patents, trademarks and other intangible assets, net of accumulated amortization of 49,379 and 48,775 in 2026 and 2025, respectively
      20,595,000                                                                           
        investments
      11,494,000 11,827,000 10,409,000 8,971,000 9,686,000 28,159,000 22,754,000 20,427,000 20,386,000 17,354,000 16,405,000 16,718,000 13,902,000 14,286,000 13,313,000 14,167,000 12,333,000 11,233,000 22,412,000 16,221,000 13,320,000                                                       
        other assets
      7,111,000 7,275,000 11,549,000 12,256,000 12,233,000 12,379,000 14,408,000 10,850,000 10,969,000 10,829,000 15,147,000 14,762,000 13,638,000 13,279,000 13,774,000 14,154,000 14,638,000 13,736,000 15,178,000 14,569,000 14,189,000 19,450,000 22,089,000 20,283,000 18,065,000 19,577,000 23,300,000 23,905,000 21,969,000 22,849,000 21,886,000   20,599,000    19,921,000    53,623,000    40,966,000 40,831,000 25,228,000 24,397,000 37,669,000 37,134,000 33,699,000 36,655,000 47,062,000 42,477,000 40,619,000 35,105,000 34,246,000 33,741,000 27,184,000 31,879,000 31,892,000 33,100,000 30,149,000 27,183,000 26,862,000 26,588,000 25,485,000 31,382,000 31,673,000 36,166,000 27,849,000 3,411,000 3,390,000 2,942,000 
        total long-term assets
      365,178,000                                                                           
        total assets
      662,345,000 675,761,000 655,174,000 645,576,000 614,085,000 605,195,000 501,157,000 499,725,000 491,325,000 478,961,000 472,419,000 469,992,000 435,584,000 434,366,000 413,486,000 416,614,000 406,768,000 398,266,000 411,236,000 416,809,000 407,178,000 1,132,839,000 1,161,540,000 1,188,594,000 1,269,764,000 1,271,922,000 1,415,700,000 1,439,186,000 1,459,525,000 1,385,527,000 1,392,239,000 485,334,000 515,930,000 1,308,614,000 533,745,000 540,551,000 521,907,000 1,315,540,000 574,077,000 568,871,000 616,128 1,656,376,000 912,851 927,026 949,519 2,067,836,000 2,194,239,000 1,228,266,000 1,218,286,000 1,206,533,000 1,201,552,000 1,171,552,000 1,200,037,000 1,261,818,000 1,278,394,000 1,198,770,000 1,219,246,000 1,203,310,000 1,244,482,000 1,250,952,000 1,231,334,000 1,299,628,000 1,333,629,000 1,337,022,000   1,415,107,000 1,418,998,000        
        liabilities and equity
                                                                                 
        current liabilities:
                                                                                 
        trade accounts payable
      52,205,000 54,517,000 44,260,000 52,145,000 41,042,000 43,103,000 48,434,000 53,069,000 47,491,000 52,290,000 50,322,000 53,673,000 49,334,000 49,121,000 46,162,000 44,999,000 39,826,000 37,943,000 41,268,000 38,868,000 29,057,000 22,573,000 42,406,000 52,423,000 88,204,000 88,917,000 97,142,000 85,757,000 88,223,000 80,279,000 70,756,000   84,876,000    45,889,000    62,114,000    119,240,000 101,676,000 88,671,000 89,387,000 69,220,000 75,369,000 66,572,000 61,404,000 67,453,000 64,503,000 56,748,000 47,924,000 46,382,000 47,794,000 50,931,000 32,445,000 55,555,000 55,570,000 61,955,000 47,686,000 57,418,000 60,808,000 85,255,000 85,690,000 84,435,000 73,115,000 79,777,000 24,222,000 38,015,000 26,681,000 
        current portion of long-term debt
      5,938,000          1,911,000 1,900,000 2,162,000  14,000 11,000 1,533,000   8,157,000 8,157,000                 30,000    50,000 90,425 90,000 90,000 90,074,000 90,288,000 90,000,000  89,000  63,000 252,000 35,441,000 35,665,000 35,035,000       93,114,000             
        compensation and employee benefits
      19,671,000 28,934,000 27,060,000 19,942,000 19,594,000 23,022,000 21,613,000 17,111,000 19,232,000 26,918,000 31,090,000 23,117,000 19,700,000 30,958,000 29,213,000 23,485,000 18,421,000 20,811,000                                                          
        operating lease liabilities, current portion
      11,900,000 11,326,000 10,608,000 10,730,000 9,325,000 8,861,000 8,741,000 8,595,000 8,731,000 9,101,000 8,745,000 8,461,000 8,249,000 7,795,000 7,858,000 8,255,000 8,502,000 8,108,000                                                          
        accrued taxes
      11,912,000 15,001,000 16,230,000 12,782,000 10,695,000 12,493,000 14,149,000 13,977,000 13,192,000 10,350,000 10,777,000 10,898,000 8,961,000 9,913,000 8,334,000 7,295,000 6,252,000 7,085,000                                                          
        accrued liabilities and other
      38,123,000 39,325,000 29,304,000 24,908,000 27,886,000 30,040,000 20,645,000 27,584,000 29,280,000 27,303,000 23,281,000 27,368,000 22,127,000 25,560,000 19,004,000 24,155,000 21,125,000 21,810,000 48,552,000 44,069,000 43,064,000 38,791,000 80,500,000 79,904,000 76,559,000 87,877,000 87,127,000 86,995,000 77,107,000                                               
        current liabilities associated with discontinued operations
      7,360,000 7,360,000 5,830,000 5,830,000 5,830,000 5,830,000 5,830,000    414,000 414,000 914,000 920,000 919,000 1,367,000 1,379,000 1,385,000    734,039,000                                                      
        total current liabilities
      147,109,000 156,463,000 133,292,000 126,337,000 114,372,000 123,349,000 119,412,000 120,336,000 117,926,000 125,962,000 126,540,000 125,831,000 111,447,000 124,267,000 111,504,000 109,567,000 97,038,000 97,142,000 92,579,000 95,714,000 83,226,000 798,078,000 132,068,000 147,327,000 195,196,000 188,723,000 213,072,000 207,462,000 219,238,000 200,351,000 182,456,000   173,714,000    116,885,000    185,246,000    378,644,000 369,854,000 270,875,000 191,882,000 173,026,000 187,910,000 181,571,000 200,360,000 256,815,000 261,512,000 250,411,000 232,797,000 232,365,000 242,575,000 218,450,000 224,406,000 216,832,000 346,327,000 227,818,000 217,773,000 242,475,000 222,851,000 243,892,000 219,485,000 212,481,000 237,151,000 392,539,000 45,687,000 57,956,000 53,478,000 
        long-term debt
      175,880,000 181,357,000 180,924,000 180,504,000 180,095,000 179,696,000 179,709,000 179,670,000 179,394,000 157,505,000 156,748,000 156,007,000 160,510,000 156,455,000 153,873,000 153,191,000 152,531,000 151,936,000 164,228,000 163,603,000 163,003,000 199,894,000 843,216,000 843,292,000 845,842,000 842,871,000 858,272,000 856,482,000 845,843,000 815,560,000 822,905,000 178,247,000 191,151,000 629,855,000 117,355,000 137,662,000 132,584,000 623,730,000 242,341,000 219,050,000 274,881 873,402,000 240,700 267,900 306,700 844,961,000 849,881,000 327,052,000 389,974,000 387,727,000 352,898,000 345,957,000 332,121,000 331,268,000 332,960,000 270,000,000 305,000,000 305,000,000 305,035,000 305,035,000 305,035,000 305,035,000 215,035,000 304,217,000 307,709,000 310,132,000 414,183,000 399,168,000 426,228,000 406,840,000 380,572,000 390,297,000    
        operating lease liabilities
      30,635,000 32,664,000 23,067,000 25,687,000 25,291,000 25,041,000 25,862,000 25,957,000 26,738,000 27,538,000 28,013,000 31,136,000 27,716,000 28,108,000 27,724,000 29,160,000 31,266,000 31,429,000 33,145,000 33,786,000 35,608,000 37,569,000 64,200,000 60,693,000 59,845,000 53,919,000 45,993,000 47,398,000 49,632,000                                               
        asset retirement obligations
      15,669,000 15,526,000 15,431,000 15,286,000 15,082,000 14,786,000 14,600,000 14,772,000 14,645,000 14,199,000 14,132,000 13,983,000 13,828,000 13,671,000 13,368,000 13,244,000 13,120,000 12,984,000 12,840,000 12,699,000 12,620,000 12,484,000 12,973,000 12,862,000 12,878,000 12,762,000 12,603,000 12,468,000 12,331,000 12,202,000 12,014,000                                             
        deferred income taxes
      2,889,000 2,498,000 4,275,000 4,575,000 3,849,000 4,912,000 3,461,000 2,284,000 2,176,000 2,279,000 1,890,000 2,000,000 2,059,000 2,038,000 1,284,000 1,432,000 1,635,000 1,669,000 1,817,000 1,939,000 1,847,000 1,942,000 3,421,000 3,245,000 2,762,000 2,988,000 3,729,000 3,809,000 3,456,000 3,242,000 3,348,000   4,404,000    7,296,000    9,467,000    10,525,000 13,143,000 7,695,000 11,071,000 17,651,000 23,301,000 21,961,000 35,317,000 41,910,000 47,237,000 42,516,000 55,329,000 48,537,000 59,742,000 59,677,000 42,039,000 46,789,000 57,662,000 60,327,000 56,669,000 56,125,000 67,514,000 71,783,000 69,370,000 64,911,000 65,958,000 31,039,000 22,741,000 22,741,000 22,731,000 
        other liabilities
      4,548,000 4,766,000 2,760,000 3,569,000 3,653,000 4,104,000 2,701,000 3,128,000 4,299,000 4,144,000 3,959,000 3,978,000 3,871,000 3,430,000 3,977,000 4,484,000 4,276,000 4,543,000 6,493,000 6,792,000 7,886,000 11,612,000 10,364,000 8,366,000 6,198,000 7,384,000 7,465,000 8,022,000 8,157,000 12,331,000 15,159,000   15,517,000    17,571,000    31,202,000    18,122,000 18,898,000 19,531,000 19,871,000 18,427,000 19,955,000 19,804,000 24,568,000 24,263,000 16,495,000 16,119,000 17,711,000 13,493,000 17,435,000 11,047,000 12,385,000 14,099,000 15,479,000 15,477,000 15,363,000 16,154,000 12,729,000 11,418,000 11,102,000 9,800,000 12,947,000 14,731,000 705,000 738,000 1,054,000 
        total long-term liabilities
      229,621,000 236,811,000 226,457,000 229,621,000 227,970,000 228,539,000 226,333,000 225,811,000 227,252,000 205,665,000 204,742,000 207,104,000 207,984,000 203,702,000 200,226,000 201,511,000 202,828,000 202,561,000 218,579,000 222,038,000 221,485,000 263,699,000 934,297,000 928,581,000 927,637,000 920,373,000 929,100,000 937,033,000 940,177,000 872,427,000 903,594,000   782,339,000    798,189,000    956,950,000    923,591,000 894,178,000 366,309,000 436,757,000 436,009,000 407,493,000 404,238,000 409,006,000 411,695,000 420,394,000 366,236,000 410,680,000  406,778,000 430,894,000 489,575,000  397,968,000 515,764,000            
        commitments and contingencies
                                                                                 
        equity:
                                                                                 
        tetra stockholders’ equity:
                                                                                 
        common stock, par value 0.01 per share...
      1,384,000 1,373,000 1,368,000 1,364,000 1,362,000 1,350,000 1,349,000 1,346,000 1,343,000 1,332,000 1,332,000 1,327,000 1,325,000 1,318,000 1,318,000 1,314,000 1,308,000 1,301,000 1,301,000 1,297,000 1,295,000 1,289,000 1,289,000 1,288,000 1,287,000 1,283,000 1,284,000 1,284,000 1,284,000 1,285,000 1,284,000   1,185,000    1,179,000    830,000    823,000 822,000 821,000 814,000 813,000 812,000 811,000           777,000          146,000 146,000 144,000 
        additional paid-in capital
      496,646,000 500,436,000 496,184,000 495,095,000 493,424,000 492,722,000 491,107,000 490,192,000 488,440,000 489,156,000 482,709,000 481,448,000 479,993,000 477,820,000 476,530,000 476,381,000 476,055,000 475,624,000 474,544,000 473,872,000 472,522,000 472,134,000 471,146,000 469,777,000 468,088,000 466,959,000 465,615,000 464,305,000 462,241,000 460,680,000 459,123,000   425,648,000    419,232,000    256,184,000    241,166,000 239,173,000 237,447,000 236,307,000 234,360,000 232,023,000 230,512,000 229,065,000 226,954,000 225,713,000 224,664,000 222,881,000 220,144,000 212,136,000 210,558,000 207,922,000 203,044,000 200,456,000 197,711,000 195,783,000 193,718,000 192,020,000 190,243,000 188,477,000 186,318,000 183,994,000 179,198,000 88,390,000 88,268,000 86,884,000 
        treasury stock
      -19,957,000 -19,957,000 -19,957,000 -19,957,000 -19,957,000 -19,957,000 -19,957,000 -19,957,000 -19,957,000 -19,957,000 -19,957,000 -19,957,000 -19,957,000 -19,957,000 -19,957,000 -19,957,000 -19,957,000 -19,957,000 -19,945,000 -19,939,000 -19,933,000 -19,484,000 -19,484,000 -19,434,000 -19,253,000 -19,164,000 -19,164,000 -19,116,000 -19,105,000 -18,950,000 -18,936,000   -18,651,000    -18,316,000    -16,837,000    -16,419,000 -16,187,000 -16,132,000 -15,788,000 -15,765,000 -15,318,000 -15,293,000           -8,357,000             
        accumulated other comprehensive loss
      -34,089,000 -32,677,000 -31,989,000 -32,552,000 -37,449,000 -51,122,000 -44,678,000 -48,592,000 -46,628,000 -45,231,000 -48,873,000 -46,269,000 -47,521,000  -54,333,000 -50,154,000 -46,740,000  -45,518,000                                                         
        retained deficit
      -157,101,000 -165,420,000 -148,920,000 -153,071,000 -164,376,000 -168,425,000 -271,149,000 -268,151,000 -275,794,000 -276,709,000 -272,818,000 -278,238,000 -296,453,000 -302,493,000 -300,589,000 -300,867,000 -302,612,000 -310,332,000 -309,191,000 -311,704,000 -304,951,000 -413,665,000 -398,630,000 -385,328,000 -364,073,000 -362,522,000 -248,691,000 -232,860,000 -225,947,000 -217,952,000    -156,335,000                                          
        total tetra stockholders’ equity
      286,883,000 283,755,000 296,686,000 290,879,000 273,004,000 254,568,000 156,672,000 154,838,000 147,404,000 148,591,000 142,393,000 138,311,000 117,387,000 107,625,000 102,969,000 106,717,000 108,054,000 99,704,000 101,191,000 100,158,000 103,408,000 -9,640,000 -313,000                                                     
        noncontrolling interests
      -1,268,000 -1,268,000 -1,261,000 -1,261,000 -1,261,000 -1,261,000 -1,260,000 -1,260,000 -1,257,000 -1,257,000 -1,256,000 -1,254,000 -1,234,000 -1,228,000 -1,213,000 -1,181,000 -1,152,000 -1,141,000 -1,113,000 -1,101,000 -941,000 80,702,000 95,488,000 103,824,000 119,303,000 128,453,000 129,726,000 132,558,000 133,882,000 139,349,000 137,872,000   144,481,000    166,943,000    272,963,000    395,888,000 397,846,000 41,428,000 41,582,000 41,957,000 41,609,000 41,673,000 42,094,000 42,188,000 41,862,000 41,329,000 41,291,000                   
        total equity
      285,615,000 282,487,000 295,425,000 289,618,000 271,743,000 253,307,000 155,412,000 153,578,000 146,147,000 147,334,000 141,137,000 137,057,000 116,153,000 106,397,000 101,756,000 105,536,000 106,902,000 98,563,000 100,078,000 99,057,000 102,467,000 71,062,000 95,175,000 112,686,000 146,931,000 162,826,000 273,528,000 294,691,000 300,110,000 312,749,000 306,189,000 173,958,000 185,425,000 352,561,000 235,974,000 228,673,000 234,578,000 400,466,000 175,849,000 190,449,000 155,621 514,180,000 381,712 375,409 356,679 765,601,000 930,207,000 591,082,000 589,647,000 597,498,000 606,149,000 585,743,000 590,671,000 593,308,000 596,488,000 582,123,000 575,769,000 569,088,000 595,129,000 601,608,000                
        total liabilities and equity
      662,345,000 675,761,000 655,174,000 645,576,000 614,085,000 605,195,000 501,157,000 499,725,000 491,325,000 478,961,000 472,419,000 469,992,000 435,584,000 434,366,000 413,486,000 416,614,000 406,768,000 398,266,000 411,236,000 416,809,000 407,178,000 1,132,839,000 1,161,540,000 1,188,594,000 1,269,764,000 1,271,922,000 1,415,700,000 1,439,186,000 1,459,525,000 1,385,527,000 1,392,239,000 485,334,000 515,930,000 1,308,614,000 533,745,000 540,551,000 521,907,000 1,315,540,000 574,077,000 568,871,000 616,128 1,656,376,000 912,851 927,026 949,519 2,067,836,000 2,194,239,000 1,228,266,000 1,218,286,000 1,206,533,000 1,201,552,000 1,171,552,000 1,200,037,000 1,261,818,000 1,278,394,000 1,198,770,000 1,219,246,000 1,203,310,000 1,244,482,000 1,250,952,000                
        trade accounts receivable, net of allowance for credit losses of 397 and 626, respectively
       99,578,000                                                                          
        property, plant and equipment:
                                                                                 
        land and building
       25,077,000 24,957,000 24,930,000 24,671,000 24,475,000 23,692,000 23,572,000 23,800,000 23,173,000 23,308,000 23,488,000 24,336,000 25,723,000 24,066,000 24,420,000 25,143,000 26,380,000 26,405,000 26,477,000 26,443,000 26,506,000 39,534,000 57,766,000 57,357,000 60,586,000 75,206,000 75,423,000 78,183,000 78,746,000 78,764,000   80,583,000    78,929,000    79,462,000    75,200,000 74,659,000 43,158,000 42,982,000 42,954,000 42,661,000 41,703,000 41,413,000 41,153,000 79,112,000 79,253,000 77,552,000 76,937,000 76,900,000 76,994,000 77,309,000 79,368,000 78,318,000 78,378,000 78,352,000 77,246,000 62,093,000 56,543,000 56,340,000 23,730,000 23,035,000 22,694,000 12,766,000 12,503,000 12,348,000 
        machinery and equipment
       339,414,000 338,581,000 333,615,000 327,680,000 323,044,000 317,107,000 314,504,000 311,609,000 304,884,000 309,082,000 320,977,000 313,968,000 318,693,000 330,163,000 342,274,000 347,336,000 345,454,000 343,181,000 361,254,000 362,564,000 365,296,000 1,341,905,000 1,356,238,000 1,347,642,000 1,335,157,000 1,316,661,000 1,294,944,000 1,286,832,000 1,265,732,000 1,221,746,000   1,357,225,000    1,348,286,000    1,345,969,000    1,293,165,000 1,277,455,000 713,570,000 699,878,000 682,836,000 653,053,000 633,417,000 602,273,000 589,725,000 607,103,000 573,486,000 550,404,000 530,408,000 451,473,000 445,450,000 449,514,000 482,677,000 472,766,000 467,913,000 461,389,000 458,675,000 473,688,000 462,651,000 460,427,000 463,788,000 448,793,000 436,183,000 157,315,000 151,528,000 144,853,000 
        automobiles and vehicles
       10,646,000                                                                          
        chemical plants
       77,786,000 75,549,000 75,530,000 72,198,000 69,815,000 69,740,000 66,763,000 66,491,000 67,114,000 63,912,000 64,743,000 63,757,000 63,528,000 57,743,000 59,402,000 61,084,000 61,565,000 61,374,000 62,015,000 61,605,000 62,714,000 60,195,000 58,990,000 58,327,000 57,692,000 189,416,000 190,325,000 189,522,000 188,641,000 188,072,000   186,790,000    182,951,000    181,014,000    174,108,000 173,938,000 175,550,000 175,693,000 175,494,000 167,793,000 166,514,000 164,264,000 161,565,000 159,932,000 158,234,000 159,276,000 158,065,000 157,587,000 157,637,000 156,366,000 176,853,000 176,512,000 176,512,000 176,586,000 94,767,000 47,442,000 46,078,000 45,353,000 46,121,000 46,425,000 47,084,000 36,119,000 36,120,000 36,120,000 
        construction in progress
       90,913,000 66,839,000 53,016,000 41,423,000 34,910,000 28,477,000 21,014,000 11,126,000 10,323,000 4,461,000 4,588,000 9,657,000 7,660,000 9,004,000 12,776,000 8,298,000 5,349,000 4,575,000 4,092,000 955,000 1,526,000 10,819,000 9,869,000 24,760,000 34,393,000 50,055,000 50,016,000 49,540,000 44,419,000 62,162,000   31,715,000    11,918,000    6,505,000    21,483,000 24,579,000 32,310,000 24,193,000 14,170,000 30,232,000 30,462,000 46,496,000 40,452,000 47,566,000 43,956,000 35,148,000 25,316,000 96,496,000 22,689,000 20,933,000 15,677,000 12,697,000 12,697,000 14,419,000 95,470,000 157,343,000 152,320,000 119,175,000 118,103,000 81,739,000 49,157,000 8,540,000 9,244,000 10,692,000 
        total property, plant and equipment
       543,836,000  497,666,000 476,512,000                                                              1,490,513,000 1,448,354,000        
        less accumulated depreciation
       -349,639,000 -343,417,000 -335,281,000 -327,237,000 -320,409,000 -320,024,000 -314,640,000 -309,858,000 -307,926,000 -305,063,000 -315,098,000 -317,579,000 -325,856,000 -338,890,000 -358,233,000 -368,100,000 -365,946,000 -364,522,000 -379,235,000 -376,994,000 -377,632,000 -804,466,000 -796,629,000 -777,891,000 -760,872,000 -803,109,000 -785,654,000 -778,647,000 -759,175,000 -741,969,000   -796,078,000    -712,974,000    -608,482,000    -496,368,000 -457,005,000 -435,538,000 -415,702,000 -400,426,000 -385,678,000 -368,594,000 -353,426,000 -337,889,000 -344,444,000 -327,729,000 -315,678,000                   
        net property, plant and equipment
       194,197,000  162,385,000 149,275,000                                                             816,374,000 843,587,000 834,131,000 824,241,000 807,466,000 805,269,000 763,857,000 151,884,000 149,845,000 146,926,000 
        other assets:
                                                                                 
        other intangible assets
       21,463,000                                                                          
        total other assets
       164,886,000 168,094,000 171,558,000 173,756,000 193,407,000 93,370,000 88,520,000 90,392,000 89,230,000 95,911,000 99,546,000 93,518,000 94,338,000 94,169,000 98,200,000 100,130,000 98,900,000 114,500,000 109,588,000 109,231,000 104,437,000 169,330,000 166,023,000 165,537,000 161,931,000 183,176,000 185,905,000 188,283,000 130,905,000 132,596,000   74,955,000    94,298,000    252,968,000    442,665,000 542,841,000 286,645,000 285,020,000 259,978,000 262,528,000 254,072,000 258,595,000 273,995,000 269,377,000 228,864,000 199,789,000 145,508,000 145,421,000 139,574,000 144,912,000 144,820,000 144,574,000 142,225,000 140,249,000 140,407,000 143,935,000 146,738,000 175,434,000 169,845,000 183,338,000 177,766,000 35,296,000 30,305,000 25,952,000 
        trade accounts receivable, net of allowances of 107 and 626 in 2025 and 2024, respectively
        116,378,000                                                                         
        automobiles and trucks
        10,691,000 10,575,000 10,540,000 10,325,000 10,265,000 10,371,000 10,201,000 10,148,000 10,379,000 10,796,000 11,112,000 11,832,000 12,939,000 14,079,000 15,630,000 16,174,000 16,335,000 16,820,000 17,982,000 18,446,000 26,581,000 27,350,000 30,052,000 31,681,000 33,163,000 35,381,000 35,519,000 35,568,000 36,406,000   35,070,000    36,341,000    43,536,000    57,035,000 58,202,000 56,235,000 55,772,000 57,588,000 58,917,000 58,856,000 59,023,000 57,708,000 55,579,000 52,021,000 48,187,000 46,950,000 46,950,000 46,315,000 46,377,000 43,492,000 43,244,000 42,824,000 42,563,000 42,432,000 42,156,000 42,812,000 43,644,000 43,047,000 43,895,000 42,183,000 11,366,000 10,909,000 11,197,000 
        patents, trademarks and other intangible assets, net of accumulated amortization of 59,127 and 55,421 in 2025 and 2024, respectively
        22,343,000                                                                         
        trade accounts receivable, net of allowances of 538 in 2025 and626 in 2024
         110,302,000                                                                        
        patents, trademarks and other intangible assets, net of accumulated amortization of 58,514 in 2025 and 55,421 in 2024
         23,235,000                                                                        
        trade accounts receivable, net of allowances of 537 in 2025 and626 in 2024
          120,902,000                                                                       
        patents, trademarks and other intangible assets, net of accumulated amortization of 56,745 in 2025 and 55,421 in 2024
          24,072,000                                                                       
        trade accounts receivable, net of allowance for credit losses of 626 in 2024 and 614 in 2023
           104,813,000                                                                      
        property, plant, and equipment:
                                                                                 
        total property, plant, and equipment
           462,569,000 449,281,000 436,224,000 423,227,000 415,642,000 411,142,000 424,592,000 422,830,000 427,436,000 433,915,000 452,951,000 457,491,000 454,922,000 451,870,000 470,658,000 469,549,000 474,488,000 1,479,034,000 1,510,213,000 1,518,138,000 1,519,509,000 1,664,501,000 1,646,089,000 1,639,596,000 1,613,106,000 1,587,150,000   1,691,383,000    1,658,425,000    1,656,486,000    1,620,991,000 1,608,833,000 1,020,823,000 998,518,000 973,042,000 952,656,000 930,952,000 913,469,000 890,603,000 949,292,000 906,950,000 870,567,000 837,676,000 829,406,000 749,085,000 1,335,640,000 1,559,516,000 1,495,387,000 1,462,078,000            
        net property, plant, and equipment
           142,160,000 129,257,000 121,584,000 113,369,000 107,716,000 106,079,000 109,494,000 105,251,000 101,580,000 95,025,000 94,718,000 89,391,000 88,976,000 87,348,000 91,423,000 92,555,000 96,856,000 674,568,000 713,584,000 740,247,000 758,637,000 861,392,000 860,435,000 860,949,000 853,931,000 845,181,000   895,305,000    945,451,000    1,048,004,000    1,124,623,000 1,151,828,000 585,285,000 582,816,000 572,616,000 566,978,000 562,358,000 560,043,000 552,714,000 604,848,000 579,221,000 554,889,000 529,301,000 533,830,000 467,117,000 683,323,000 739,870,000 772,972,000 763,298,000 779,343,000           
        patents, trademarks and other intangible assets
           24,923,000                                                                      
        trade accounts receivable, net of allowances of 422 in 2024 and614 in 2023
            110,050,000                                                                     
        patents, trademarks and other intangible assets, net of accumulated amortization of 55,302 in 2024 and 51,509 in 2023
            26,027,000                                                                     
        trade accounts receivable, net of allowances of 369 in 2024 and614 in 2023
             140,805,000                                                                    
        patents, trademarks and other intangible assets, net of accumulated amortization of 53,480 in 2024 and 51,509 in 2023
             27,026,000                                                                    
        trade accounts receivable, net of allowances of 462 in 2024 and614 in 2023
              132,429,000                                                                   
        patents, trademarks and other intangible assets, net of accumulated amortization of 52,427 in 2024 and 51,509 in 2023
              28,073,000                                                                   
        trade accounts receivable, net of allowance for credit losses of 614 in 2023 and 538 in 2022
               111,798,000                                                                  
        other intangibles
               29,132,000    32,955,000    36,958,000                                                          
        trade accounts receivable, net of allowances of 508 in 2023 and538 in 2022
                122,900,000                                                                 
        patents, trademarks and other intangible assets, net of accumulated amortization of 49,904 in 2023 and 46,996 in 2022
                30,132,000                                                                 
        trade accounts receivable, net of allowances of 1,177 in 2023 and538 in 2022
                 130,386,000                                                                
        patents, trademarks and other intangible assets, net of accumulated amortization of 49,447 in 2023 and 46,996 in 2022
                 31,102,000                                                                
        trade accounts receivable, net of allowances of 517 in 2023 and538 in 2022
                  117,604,000                                                               
        patents, trademarks and other intangible assets, net of accumulated amortization of 48,241 in 2023 and 46,996 in 2022
                  32,005,000                                                               
        trade accounts receivable, net of allowance for doubtful accounts of 538 in 2022 and 289 in 2021
                   129,631,000                                                              
        accumulated other comprehensive income
                   -49,063,000    -46,932,000    -49,914,000  -57,441,000 -58,421,000 -52,183,000 -55,242,000 -51,480,000 -52,245,000 -51,663,000 -50,270,000   -43,767,000    -51,285,000    -43,135,000    -26,215,000 -11,556,000 -3,127,000 -6,370,000 -3,903,000 -3,343,000 -10,216,000 -7,430,000 -1,494,000 -823,000 -5,897,000 1,045,000 -2,877,000 351,000 9,483,000 224,000 1,107,000 13,807,000 20,816,000 24,501,000 26,822,000 33,418,000 36,740,000 46,377,000 42,888,000 -12,358,000 -113,303,000    
        trade accounts receivable, net of allowances of 475 in 2022 and289 in 2021
                    105,656,000                                                             
        patents, trademarks and other intangible assets, net of accumulated amortization of 44,994 in 2022 and 44,323 in 2021
                    33,667,000                                                             
        trade accounts receivable, net of allowances of 541 in 2022 and289 in 2021
                     104,062,000                                                            
        patents, trademarks and other intangible assets, net of accumulated amortization of 45,022 in 2022 and 44,323 in 2021
                     34,752,000                                                            
        trade accounts receivable, net of allowances of 377 in 2022 and 289 in 2021
                      103,461,000                                                           
        patents, trademarks and other intangible assets, net of accumulated amortization of 45,020 in 2022 and 44,323 in 2021
                      35,846,000                                                           
        trade accounts receivable, net of allowance for doubtful accounts of 289 in 2021 and 6,824 in 2020
                       91,202,000                                                          
        current assets associated with discontinued operations
                           710,006,000                                                      
        trade accounts receivable, net of allowances of 414 in 2021 and 6,824 in 2020
                        79,118,000                                                         
        assets of discontinued operations
                                16,000  1,422,000 1,354,000 1,301,000                                378,000 378,000 378,000 15,000 23,000 137,000 165,000 239,000 537,000 963,000    
        patents, trademarks and other intangible assets, net of accumulated amortization of 69,186 in 2021 and 66,078 in 2020
                        38,071,000                                                         
        unearned income
                        1,432,000 3,019,000 1,202,000 2,675,000 7,310,000 13,127,000 28,422,000 9,831,000 26,896,000 32,200,000 50,379,000 26,695,000 38,263,000   18,971,000    13,879,000    27,542,000    70,688,000                              
        liabilities of discontinued operations
                        1,327,000 1,601,000 1,746,000  1,852,000 1,873,000 2,011,000 2,098,000 1,907,000 2,510,000 3,529,000 4,145,000 3,570,000                                  54,000 17,000  30,000 23,000 13,000 138,000 132,000    
        warrants liability
                        56,000 3,219,000 521,000 198,000 123,000 123,000 112,000 449,000 1,038,000 960,000 2,480,000 2,073,000 13,224,000 13,403,000 11,207,000  6,936,000 6,982,000 12,527,000                                       
        trade accounts receivable, net of allowances of 6,640 in 2021 and 6,824 in 2020
                         79,467,000                                                        
        patents, trademarks and other intangible assets, net of accumulated amortization of 68,520 in 2021 and 66,078 in 2020
                         39,237,000                                                        
        accumulated other comprehensive
                         -43,368,000 -45,525,000  -54,634,000                                                     
        trade accounts receivable, net of allowances of 6,840 in 2021 and 6,824 in 2020
                          62,408,000                                                       
        patents, trademarks and other intangible assets, net of accumulated amortization of 67,279 in 2021 and 66,078 in 2020
                          40,340,000                                                       
        trade accounts receivable, net of allowance for doubtful accounts of 6,824 in 2020 and 1,912 in 2019
                           64,078,000                                                      
        patents, trademarks and other intangible assets, net of accumulated amortization of 66,078 in 2020 and 60,671 in 2019
                           41,487,000                                                      
        long-term assets associated with discontinued operations
                                                                                 
        long-term liabilities associated with discontinued operations
                                                                                 
        trade accounts receivable, net of allowances of 7,742 in 2020 and 5,262 in 2019
                            108,222,000                                                     
        patents, trademarks and other intangible assets, net of accumulated amortization of 93,976 in 2020 and 88,422 in 2019
                            68,350,000                                                     
        trade accounts receivable, net of allowances of 10,223 in 2020 and 5,262 in 2019
                             114,306,000                                                    
        patents, trademarks and other intangible assets, net of accumulated amortization of 91,458 in 2020 and 88,422 in 2019
                             70,175,000                                                    
        tetra stockholders' equity:
                                                                                 
        total tetra stockholders' equity
                             8,862,000 27,628,000 34,373,000 143,802,000 162,133,000 166,228,000 173,400,000 168,317,000   208,080,000    233,523,000    241,217,000    369,713,000 532,361,000 549,654,000 548,065,000 555,541,000 564,540,000 544,070,000 548,577,000 551,120,000 554,626,000 540,794,000 534,478,000 527,146,000 552,336,000 558,628,000                
        trade accounts receivable, net of allowances of 6,308 in 2020 and 5,262 in 2019
                              169,231,000                                                   
        patents, trademarks and other intangible assets, net of accumulated amortization of 89,450 in 2020 and 88,422 in 2019
                              72,104,000                                                   
        trade accounts receivable, net of allowance for doubtful accounts of 5,262 in 2019 and 2,583 in 2018
                               176,513,000                                                  
        notes receivable
                                 7,627,000 7,586,000  7,540,000                                             
        goodwill
                                25,784,000 25,784,000 25,859,000 25,859,000 22,197,000   6,636,000    6,636,000    112,945,000    293,941,000 369,048,000 202,235,000 202,882,000 188,159,000 188,706,000 186,159,000 186,982,000 189,604,000 188,866,000 150,966,000 130,464,000 99,132,000 99,132,000 99,132,000 99,005,000 99,005,000 99,005,000 99,005,000 99,005,000 99,005,000 99,005,000 99,005,000 95,196,000 82,525,000 130,039,000 131,727,000    
        patents, trademarks and other intangible assets, net of accumulated amortization of 88,422 in 2019 and 80,401 in 2018
                               74,199,000                                                  
        cclp series a preferred units
                                 7,894,000 18,278,000 27,019,000 36,944,000   61,436,000    77,062,000                                      
        trade accounts receivable, net of allowances of 4,466 in 2019 and 2,583 in 2018
                                170,168,000                                                 
        patents, trademarks and other intangible assets, net of accumulated amortization of 85,911 in 2019 and 80,401 in 2018
                                76,225,000                                                 
        trade accounts receivable, net of allowances of 2,261 in 2019 and 2,583 in 2018
                                 195,424,000                                                
        patents, trademarks and other intangible assets, net of accumulated amortization of 84,387 in 2019 and 80,401 in 2018
                                 78,272,000                                                
        trade accounts receivable, net of allowances of 1,651 in 2019 and 2,583 in 2018
                                  183,646,000                                               
        patents, trademarks and other intangible assets, net of accumulated amortization of 82,634 in 2019 and 80,401 in 2018
                                  80,293,000                                               
        trade accounts receivable, net of allowances of 2,583 in 2018 and 1,286 in 2017
                                   187,592,000                                              
        note receivable, including accrued interest
                                   7,544,000                                              
        patents, trademarks and other intangible assets, net of accumulated amortization of 80,401 in 2018 and 71,114 in 2017
                                   82,184,000                                              
        long-term assets of discontinued operations
                                                                                 
        accrued liabilities
                                   89,232,000 69,867,000   69,390,000    55,636,000    80,970,000    85,884,000 135,359,000 62,047,000 71,169,000 65,017,000 78,577,000 74,122,000 76,990,000 73,254,000 85,540,000 83,091,000 90,669,000 80,975,000 85,752,000 78,129,000 79,197,000 83,804,000 90,311,000 68,478,000 73,070,000 84,638,000 162,043,000 158,607,000 133,772,000 128,033,000 75,956,000 179,828,000    
        long-term liabilities of discontinued operations
                                                                                 
        trade accounts receivable, net of allowances of 2,193 in 2018 and 1,286 in 2017
                                    188,830,000                                             
        patents, trademarks and other intangible assets, net of accumulated amortization of 75,972 in 2018 and 71,114 in 2017
                                    80,963,000                                             
        retained earnings
                                    -222,884,000       -117,287,000    44,175,000    170,358,000 320,109,000 330,645,000 333,102,000 340,036,000 350,366,000 338,256,000 341,187,000 339,883,000 343,891,000 336,178,000 324,604,000 323,923,000 349,022,000 347,635,000 317,261,000 319,776,000 382,651,000 382,481,000 368,921,000 363,494,000 337,689,000 315,027,000 305,852,000 294,690,000 354,587,000 342,930,000 98,264,000 97,222,000 93,593,000 
        condensed consolidating balance sheet
                                                                                 
        cash, excluding restricted cash
                                     18,787,000 14,013,000  13,472,000 18,078,000 7,405,000  8,857,000 7,226,000 15,543  7,173 8,662 9,045                               
        affiliate receivables
                                     2,670,000 11,630,000  12,008,000 7,424,000 7,788,000  5,461,000 5,423,000 5,561  7,868 7,351 6,942                               
        other current assets
                                     205,992,000 222,104,000  202,388,000 202,877,000 186,670,000  187,224,000 171,737,000 173,436  248,925 234,322 233,399                               
        other assets, including investment in cclp
                                     44,468,000 53,121,000  21,673,000 27,022,000 32,178,000  57,258,000 59,211,000 83,428  249,165 261,448 273,320                               
        affiliate payables
                                                                                 
        other current liabilities
                                     89,613,000 93,550,000  95,810,000 90,232,000 63,574,000  72,067,000 81,496,000 95,138  132,741 119,691 116,112                               
        other non-current liabilities
                                     30,113,000 34,597,000  77,670,000 77,002,000 78,614,000  83,820,000 77,876,000 90,488  67,273 74,026 80,028                               
        trade accounts receivable, net of allowances of 1,754 in 2017 and 6,291 in 2016
                                       172,977,000                                          
        patents, trademarks and other intangible assets, net of accumulated amortization of 79,264 in 2017 and 57,663 in 2016
                                       47,710,000                                          
        decommissioning and other asset retirement obligations
                                       477,000    1,451,000    14,570,000    12,758,000 42,531,000 30,157,000 31,326,000 38,700,000 33,964,000 40,814,000 61,714,000 80,667,000 75,804,000 75,537,000 94,204,000 34,827,000 109,029,000 89,390,000 100,718,000 200,550,000 109,792,000 135,743,000 162,399,000 146,219,000   176,564,000 202,771,000 187,914,000 151,335,000    
        warrant liability
                                       13,202,000    18,503,000                                      
        current portion of other liabilities
                                          30,000                                       
        trade accounts receivable, net of allowances 6,291 in 2016 and 7,847 in 2015
                                           114,284,000                                      
        assets held for sale
                                           214,000    772,000    2,568,000 2,541,000 2,536,000 2,536,000 5,541,000 14,603,000 14,546,000 12,018,000 12,009,000                      
        patents, trademarks and other intangible assets, net of accumulated amortization of 57,663 in 2016 and 44,695 in 2015
                                           67,713,000                                      
        trade accounts receivable, net of allowances for doubtful accounts of 7,847 in 2015 and 2,485 in 2014
                                               184,172,000                                  
        patents, trademarks and other intangible assets, net of accumulated amortization of 44,695 in 2015 and 39,754 in 2014
                                               86,375,000                                  
        trade accounts receivable, net of allowances for doubtful accounts of 2,485 in 2014 and 1,349 in 2013
                                                   227,053,000                              
        deferred tax asset
                                                   392,000 17,969,000 12,330,000 13,002,000 14,740,000 11,461,000 13,981,000 23,351,000 29,789,000 30,240,000 28,968,000 39,727,000  32,987,000 32,575,000 32,211,000               
        patents, trademarks and other intangible assets, net of accumulated amortization of 39,754 in 2014 and 31,956 in 2013
                                                   105,967,000                              
        trade accounts receivable, net of allowances for doubtful accounts of 2,522 in 2014 and 1,349 in 2013
                                                    233,827,000                             
        patents, trademarks and other intangible assets, net of accumulated amortization of 31,567 in 2014 and 31,956 in 2013
                                                    111,545,000                             
        decommissioning and other asset retirement obligations, net of current portion
                                                    12,256,000 12,031,000                            
        trade accounts receivable, net of allowances for doubtful accounts of 1,440 in 2014 and 1,349 in 2013
                                                     179,888,000                            
        patents, trademarks and other intangible assets, net of accumulated amortization of 29,801 in 2014 and 31,956 in 2013
                                                     55,855,000                            
        trade accounts receivable, net of allowances for doubtful accounts of 1,237 in 2014 and 1,349 in 2013
                                                      169,555,000                           
        patents, trademarks and other intangible assets, net of accumulated amortization of 33,212 in 2014 and 31,956 in 2013
                                                      54,853,000                           
        trade accounts receivable, net of allowances for doubtful accounts of 1,349 in 2013 and 1,085 in 2012
                                                       180,659,000                          
        patents, trademarks and other intangible assets, net of accumulated amortization of 31,956 in 2013 and 27,044 in 2012
                                                       31,980,000                          
        trade accounts receivable, net of allowances for doubtful accounts of 856 in 2013 and 1,085 in 2012
                                                        196,143,000                         
        patents, trademarks and other intangible assets, net of accumulated amortization of 30,223 in 2013 and 27,044 in 2012
                                                        32,846,000                         
        trade accounts receivable, net of allowances for doubtful accounts of 1,065 in 2013 and 1,085 in 2012
                                                         171,448,000                        
        patents, trademarks and other intangible assets, net of accumulated amortization of 29,323 in 2013 and 27,044 in 2012
                                                         32,867,000                        
        trade accounts receivable, net of allowances for doubtful
                                                                                 
        accounts of 1,229 in 2013 and 1,085 in 2012
                                                          180,355,000                       
        property, plant, and equipment
                                                                                 
        patents, trademarks and other intangible assets, net of accumulated
                                                                                 
        amortization of 28,186 in 2013 and 27,044 in 2012
                                                          34,332,000                       
        authorized; 80,591,679 shares issued at march 31, 2013,
                                                                                 
        and 80,446,169 shares issued at december 31, 2012
                                                          806,000                       
        2013 and 2,334,137 shares held at december 31, 2012
                                                          -15,051,000                       
        accounts of 1,085 in 2012 and 1,849 in 2011
                                                           176,352,000                      
        amortization of 27,044 in 2012 and 22,572 in 2011
                                                           36,735,000                      
        authorized; 80,446,169, shares issued at december 31, 2012,
                                                                                 
        and 79,673,374 shares issued at december 31, 2011
                                                           804,000 803,000 803,000 798,000                   
        2012, and 2,249,959 shares held at december 31, 2011
                                                           -15,027,000                      
        accounts of 863 in 2012 and 1,849 in 2011
                                                            218,132,000                     
        oil and gas properties held for sale
                                                            19,000 34,000 48,000 3,743,000 6,101,000 9,215,000                
        amortization of 25,764 in 2012 and 22,572 in 2011
                                                            37,963,000                     
        authorized; 80,390,787, shares issued at september 30, 2012,
                                                                                 
        and 2,249,959 shares held at december 31, 2011
                                                            -14,958,000 -14,954,000 -14,850,000                   
        accounts of 1,776 in 2012 and 1,849 in 2011
                                                             183,841,000                    
        amortization of 24,568 in 2012 and 22,572 in 2011
                                                             37,205,000                    
        authorized; 80,324,075, shares issued at june 30, 2012,
                                                                                 
        accounts of 1,941 in 2012 and 1,849 in 2011
                                                              164,169,000                   
        amortization of 23,552 in 2012 and 22,572 in 2011
                                                              34,144,000                   
        authorized; 79,808,033, shares issued at march 31, 2012,
                                                                                 
        accounts receivable
                                                                                 
        of 1,849 in 2011 and 2,590 in 2010
                                                               141,537,000                  
        derivative assets
                                                                   2,436,000 12,159,000 19,665,000 23,753,000 19,926,000 4,388,000 7,511,000 56,247,000 38,052,000 10,252,000     
        oil and gas producing assets
                                                                  585,141,000 761,449,000 711,850,000 683,754,000 666,582,000 676,692,000 707,791,000 687,950,000 705,841,000 697,754,000 675,692,000 637,673,000    
        less accumulated depreciation and depletion
                                                               -308,375,000 -295,576,000 -281,968,000 -652,317,000 -819,646,000 -722,415,000 -698,780,000 -660,548,000 -628,908,000 -646,926,000 -614,223,000 -606,539,000 -585,077,000 -514,310,000 -471,117,000    
        patents, trademarks, and other intangible assets, net of
                                                                                 
        accumulated amortization of 22,572 in 2011 and 21,499 in 2010
                                                               11,872,000                  
        decommissioning and other asset retirement obligations, current
                                                               105,008,000    72,265,000 92,443,000 80,404,000 74,019,000 77,891,000          
        derivative liabilities
                                                                  12,046,000 5,208,000   3,788,000 2,618,000     36,848,000 132,802,000    
        total long-term and other liabilities
                                                               401,857,000    566,473,000    528,630,000 637,240,000 641,196,000  684,322,000   72,781,000 66,115,000  
        common stock
                                                                                 
        authorized; 79,673,374 shares issued at december 31, 2011
                                                                                 
        and 77,825,398 shares issued at december 31, 2010
                                                               797,000 790,000 788,000 783,000               
        2011 and 1,533,653 shares held at december 31, 2010
                                                               -14,841,000                  
        noncontrolling interest
                                                               41,942,000 42,793,000 42,980,000                
        accounts of 2,422 in 2011 and 2,590 in 2010
                                                                161,631,000                 
        amortization of 22,040 in 2011 and 21,499 in 2010
                                                                12,537,000                 
        authorized; 78,978,031 shares issued at september 30, 2011,
                                                                                 
        and 1,533,653 shares held at december 31, 2010
                                                                -9,963,000 -9,836,000 -8,837,000               
        accounts of 2,591 in 2011 and 2,590 in 2010
                                                                 161,082,000                
        amortization of 21,512 in 2011 and 21,499 in 2010
                                                                 13,246,000                
        authorized; 78,843,704 shares issued at june 30, 2011,
                                                                                 
        accounts of 2,793 in 2011 and 2,590 in 2010
                                                                  158,314,000               
        amortization of 22,174 in 2011 and 21,499 in 2010
                                                                  13,987,000               
        liabilities and stockholders' equity
                                                                                 
        stockholders' equity:
                                                                                 
        authorized; 78,342,183, shares issued at march 31, 2011,
                                                                                 
        total stockholders' equity
                                                                  517,353,000 516,323,000 589,334,000 593,440,000 581,650,000 576,494,000 555,016,000 533,910,000 532,629,000 515,821,000 518,151,000 401,309,000    
        total liabilities and stockholders' equity
                                                                  1,231,334,000 1,299,628,000 1,333,629,000 1,337,022,000   1,415,107,000 1,418,998,000        
        of 2,590 in 2010 and 5,007 in 2009
                                                                   162,405,000              
        accumulated amortization of 21,499 in 2010 and 18,997 in 2009
                                                                   13,024,000              
        deferred tax liabilities
                                                                    14,889,000 16,981,000 19,156,000 19,893,000          
        authorized; 77,825,398 shares issued at december 31, 2010
                                                                                 
        and 77,039,628 shares issued at december 31, 2009
                                                                   778,000  776,000 771,000           
        2010 and 1,497,346 shares held at december 31, 2009
                                                                   -8,382,000              
        trade accounts receivable, net of allowance for doubtful accounts of 1,736 in 2010 and 5,007 in 2009
                                                                    164,817,000             
        patents, trademarks and other intangible assets, net of accumulated amortization of 21,271 in 2010 and 18,997 in 2009
                                                                    11,356,000             
        trade accounts receivable, net of allowance for doubtful
                                                                                 
        accounts of 1,613 in 2010 and 5,007 in 2009
                                                                     169,883,000            
        amortization of 20,449 in 2010 and 18,997 in 2009
                                                                     12,073,000            
        authorized; 77,633,643 shares issued at june 30, 2010,
                                                                                 
        and 1,497,346 shares held at december 31, 2009
                                                                     -8,344,000 -8,326,000           
        accounts of 2,317 in 2010 and 5,007 in 2009
                                                                      164,530,000           
        property, plant, and equipment - sum
                                                                      1,439,891,000           
        amortization of 19,735 in 2010 and 18,997 in 2009
                                                                      12,881,000           
        authorized; 77,129,617, shares issued at march 31, 2010,
                                                                                 
        of 5,007 in 2009 and 3,198 in 2008
                                                                       181,038,000          
        property, plant, and equipment: - sum
                                                                       1,445,282,000          
        accumulated amortization of 18,997 in 2009 and 15,611 in 2008
                                                                       13,198,000          
        authorized; 77,039,628 shares issued at december 31, 2009
                                                                                 
        and 76,841,424 shares issued at december 31, 2008
                                                                       770,000   768,000       
        2009 and 1,582,465 shares held at december 31, 2008
                                                                       -8,310,000 -8,880,000         
        accounts of 4,219 in 2009 and 3,198 in 2008
                                                                        236,419,000         
        derivative assets, current portion
                                                                        27,414,000 32,482,000        
        amortization of 18,231 in 2009 and 15,611 in 2008
                                                                        13,954,000         
        decommissioning liabilities, net of current portion
                                                                        142,814,000 158,827,000        
        authorized; 76,942,837 shares issued at september 30,
                                                                                 
        2009 and 76,841,424 shares issued at december 31, 2008
                                                                        769,000         
        accounts of 4,149 in 2009 and 3,198 in 2008
                                                                         224,075,000        
        amortization of 17,407 in 2009 and 15,611 in 2008
                                                                         14,737,000        
        authorized; 76,932,677 shares issued at june 30, 2009 and
                                                                                 
        76,841,424 shares issued at december 31, 2008
                                                                         769,000        
        and 1,582,465 shares held at december 31, 2008
                                                                         -8,869,000 -8,845,000       
        accounts of 3,854 in 2009 and 3,198 in 2008
                                                                          209,055,000       
        property, plant and equipment - sum
                                                                          1,430,780,000  1,319,579,000 1,234,974,000    
        amortization of 16,568 in 2009 and 15,611 in 2008
                                                                          15,513,000       
        authorized; 76,842,924 shares issued at march 31, 2009
                                                                                 
        of 3,198 in 2008 and 1,293 in 2007
                                                                           225,491,000      
        property, plant and equipment: - sum
                                                                           1,392,543,000   244,650,000 238,580,000 230,914,000 
        patents, trademarks and other intangible assets, net of
                                                                                 
        accumulated amortization of 15,611 in 2008 and 14,489 in 2007
                                                                           16,549,000      
        authorized; 76,841,424 shares issued at december 31, 2008
                                                                                 
        and 75,921,727 shares issued at december 31, 2007
                                                                           768,000 766,000     
        2008 and 1,550,962 shares held at december 31, 2007
                                                                           -8,843,000 -8,838,000     
        accounts of 1,693 in 2008 and 1,293 in 2007
                                                                            204,589,000     
        accumulated amortization of 14,688 in 2008 and 14,489 in 2007
                                                                            17,133,000     
        decommissioning liabilities
                                                                            51,094,000  9,034,000 10,349,000 9,328,000 
        authorized; 76,584,172 shares issued at september 30, 2008
                                                                                 
        accounts of 1,725 in 2008 and 1,293 in 2007
                                                                             259,267,000    
        accumulated amortization of 13,878 in 2008 and 14,489 in 2007
                                                                             18,190,000    
        authorized; 76,296,018 shares issued at june 30, 2008
                                                                                 
        and 75,921,727 shares issued as december 31, 2007
                                                                             763,000    
        and 1,550,962 shares held at december 31, 2007
                                                                             -8,279,000    
        trade accounts receivable net of allowance for doubtful accounts of 2,267 in 2002 and 1,768 in 2001
                                                                              51,526,000   
        o&g producing assets
                                                                              18,544,000 18,276,000 15,704,000 
        less accumulated depreciation and amortization
                                                                                 
        cost in excess of net assets acquired, net of accumulated amortization of 3,523 in 2002 and 3,540 in 2001
                                                                              24,352,000 19,552,000 19,552,000 
        patents, trademarks & other intangible assets, net of accumulated amortization of 4,804 in 2002 and 4,216 in 2001
                                                                              6,720,000   
        net assets of discontinued operations
                                                                              813,000 1,058,000 1,160,000 
        liabilities and stockholders’ equity
                                                                                 
        accrued expenses
                                                                              21,204,000 19,583,000 26,439,000 
        current portions of all long-term debt and capital lease obligations
                                                                              261,000 358,000 358,000 
        long-term debt, less current portion
                                                                              40,000,000 32,000,000 29,000,000 
        capital lease obligations, less current portion
                                                                              301,000 287,000 384,000 
        stockholders’ equity:
                                                                                 
        total stockholders’ equity
                                                                              178,585,000 178,890,000 173,156,000 
        trade accounts receivable net of allowance for doubtful accounts of 1,887 in 2002 and 1,768 in 2001
                                                                               62,527,000  
        less acumulated depreciation and amortization
                                                                                 
        patents, trademarks & other intangible assets, net of accumulated amortization of 4,568 in 2002 and 4,216 in 2001
                                                                               6,305,000  
        trade accounts receivable net of allowance for doubtful accounts of 1,924 in 2002 and 1,768 in 2001
                                                                                59,948,000 
        patents, trademarks & other intangible assets, net of accumulated amortization of 4,375 in 2002 and 4,216 in 2001
                                                                                2,298,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2009-06-30 2009-03-31 2008-12-31 2008-09-30 2002-06-30 2002-03-31 
                                                                                 
          operating activities:
                                                                                 
          net income
        8,319,000 -16,507,000 4,151,000 11,305,000 4,049,000 102,723,000 -2,998,000 7,640,000 915,000 -3,893,000 5,420,000 18,197,000 6,033,000 -1,904,000 256,000 1,725,000 7,719,000 -1,178,000 2,513,000 -6,780,000 109,047,000              -1,338,000 -14,619,000 -11,252,000 -38,410,000 -24,028,000 -29,224,000 -147,731,000 -231,946,000 10,736,000 15,365,000 -3,622,000 -147,468,000 -12,467,000 -1,550,000 -6,090,000 -9,121,000 12,854,000 -2,508,000 2,100,000 -3,173,000 8,602,000 12,181,000 1,147,000 -24,490,000 1,954,000 30,469,000 -2,515,000 -62,875,000 170,000 13,560,000 5,427,000 25,805,000 22,662,000 9,175,000 11,162,000 -59,897,000 11,657,000 3,629,000 3,683,000 
          reconciliation of net income to net cash from operating activities:
                                                                                 
          depreciation, amortization and accretion
        9,176,000 9,268,000 9,491,000 9,189,000 9,151,000                                                                     
          impairments and other charges
         3,551,000 93,000 518,000                                                                    
          gain on investments
        -662,000 -1,194,000   -257,000           710,000 -1,100,000                                                         
          equity-based compensation expense
        1,778,000 1,779,000 1,708,000 1,747,000 1,860,000 1,668,000 1,481,000 1,800,000 1,623,000 6,423,000 1,431,000 1,492,000 1,276,000 3,519,000 1,098,000 1,159,000 1,104,000 1,053,000 1,057,000 76,000 2,478,000 1,769,000 1,951,000 2,112,000 784,000 1,867,000 1,328,000 2,767,000 2,165,000 1,687,000 2,270,000 2,546,000 876,000 485,000 1,798,000 2,975,000 2,469,000 2,198,000 2,548,000 6,628,000 2,373,000 9,071,000 3,619,000 2,601,000 1,596,000 1,966,000 1,536,000 1,418,000 1,855,000 1,611,000 1,489,000 1,770,000 1,854,000 2,048,000 3,140,000 1,898,000 2,355,000                 
          recovery of credit losses
        -23,000  13,000 -32,000 -85,000    -115,000                                                                 
          amortization and expense of financing costs
        570,000 531,000 506,000 484,000 495,000 266,000 239,000 504,000 380,000 726,000 926,000 897,000 884,000 998,000 805,000 793,000 780,000     1,554,000 943,000 2,186,000 569,000                                                 
          gain on sale of assets
        -127,000 -152,000 -66,000 -23,000 -113,000 -196,000 -75,000 -38,000 -29,000 -130,000 -151,000 -111,000 -170,000 -190,000 -261,000 -501,000 -218,000 -3,000 -204,000 -20,000 -255,000 -328,000 -2,321,000 -1,186,000 -833,000 -750,000 -711,000 -671,000 -201,000  -389,000 -155,000 90,000  -72,000 -450,000 -83,000  -386,000 -837,000 -1,019,000  -350,000 -656,000 -1,650,000  -309,000 -137,000 -102,000  -5,486,000 48,000 -61,000                     
          non-cash cumulative foreign currency translation adjustment loss from dissolution of canadian subsidiary
         9,516,000                                                                     
          deferred income tax expense
        1,102,000 4,704,000                                                                        
          other non-cash (credits) charges
        -1,000                                                                         
          changes in operating assets and liabilities:
                                                                                 
          accounts receivable
        -17,375,000 16,625,000 -6,345,000 11,089,000 -15,584,000 2,693,000 26,634,000 -4,020,000 -19,605,000 12,565,000 8,114,000 -13,140,000 12,626,000 -23,187,000 -2,080,000 -1,396,000 -13,185,000 -12,549,000 448,000 -17,195,000 1,501,000 1,255,000 6,487,000 51,226,000 3,601,000 -6,838,000 20,384,000 -9,428,000 2,353,000 2,196,000 -7,662,000 -6,630,000 6,584,000 -21,010,000 -3,217,000 -20,061,000 -10,909,000 4,515,000 -10,596,000 -3,916,000 74,328,000 23,597,000 -16,709,000 -1,561,000 32,698,000 7,042,000 -25,106,000 -10,063,000 20,261,000 17,697,000 -23,274,000 12,482,000 7,234,000 40,529,000 -33,055,000 -22,471,000 -16,232,000 19,670,000 -4,138,000 -2,909,000 3,506,000 1,991,000 6,424,000 -6,295,000 4,493,000 67,751,000 -12,158,000 -10,478,000 17,249,000     
          inventories
        -3,906,000 -10,535,000 2,968,000 574,000 -2,663,000 -6,826,000 -13,953,000 10,453,000 1,542,000 -3,215,000 -11,441,000 2,764,000 -11,313,000 1,236,000 -10,226,000 -60,000 4,579,000 2,938,000 -3,007,000 4,958,000 498,000 5,203,000 1,047,000 23,147,000 -12,414,000 4,077,000 -6,755,000 15,717,000 -15,809,000 6,699,000 -17,522,000 -4,931,000 -13,467,000 2,062,000 -2,704,000 -63,000 -10,627,000 20,577,000 -4,995,000 844,000 -15,042,000 27,950,000 36,333,000 18,785,000 -12,637,000 -16,401,000 -14,106,000 5,675,000 3,304,000 -7,862,000 1,625,000 6,804,000 2,444,000 -651,000 -3,418,000 3,546,000 -3,226,000 -3,848,000 -5,806,000 4,401,000 7,411,000 7,014,000 -2,151,000 8,862,000 3,583,000 -4,414,000 -5,694,000 1,031,000 4,449,000 5,440,000 -5,951,000   
          prepaid expenses and other current assets
        2,789,000 -4,495,000 -66,000 -1,496,000 6,158,000 -5,344,000 1,930,000 758,000 -3,918,000 863,000 -929,000 -2,254,000 4,496,000 -764,000 -1,500,000 -4,792,000 2,510,000 -3,606,000 -485,000 -1,382,000 -1,060,000 2,588,000 2,122,000 -596,000 -2,442,000 2,410,000 2,496,000 -1,105,000 -3,222,000 -893,000 -561,000 1,877,000 -4,311,000 51,000 324,000 -1,456,000 -527,000 -375,000 1,586,000 3,787,000 -1,650,000 -971,000 1,257,000 -2,865,000 773,000 -2,849,000 -1,168,000 5,981,000 -2,161,000 -5,077,000 2,668,000 10,264,000 4,426,000 -6,125,000 -612,000 3,630,000 1,772,000 -2,975,000 -2,530,000 13,036,000 15,916,000 1,495,000 -3,030,000 5,275,000 -5,832,000 5,510,000 3,067,000 5,013,000 21,000 -14,505,000 2,253,000   
          trade accounts payable and accrued expenses
        -13,300,000 21,560,000 4,110,000 11,033,000 -9,277,000 1,744,000 606,000 -913,000 -5,577,000 -3,021,000 2,450,000 11,622,000 -11,179,000 5,636,000 5,884,000 11,176,000 9,000 1,775,000 3,936,000 12,774,000 8,521,000 -4,430,000 -14,991,000 -51,595,000 8,742,000 -26,889,000 5,578,000 -1,872,000 6,638,000 12,239,000 16,470,000 1,340,000 -24,586,000 30,569,000 13,763,000 31,524,000 -16,919,000 1,297,000 -13,923,000 -9,969,000 -33,176,000 -10,499,000 -44,829,000 -16,769,000 -26,310,000 41,310,000 19,662,000 -7,227,000 13,763,000 -17,320,000 10,080,000 -4,590,000 -4,362,000 -11,731,000 10,033,000 4,330,000 4,659,000 -289,000 -12,087,000 10,617,000 -28,225,000 2,900,000 11,272,000 4,124,000 -23,796,000 -13,262,000 -19,086,000 29,665,000 -27,939,000 1,641,000 -40,940,000   
          other
        -196,000 6,854,000 531,000 1,159,000 295,000 150,000 -3,313,000 103,000 26,000 -1,411,000 530,000 475,000 128,000 -1,787,000 -689,000 -926,000 -153,000 -1,120,000 -1,017,000 -933,000 -478,000 -1,923,000 642,000 1,630,000 -1,384,000 -1,024,000 -1,642,000 -1,093,000 -499,000 668,000 -2,104,000 95,000 -732,000 -1,352,000 145,000 533,000 -666,000 885,000 -468,000 98,000 -1,009,000 -135,000 -94,000 3,959,000 -842,000 -1,076,000 -61,000 -1,604,000 -735,000 -56,000 -268,000   -608,000 715,000 1,024,000 599,000 -383,000 -577,000 3,335,000 524,000 -1,666,000 662,000 -6,000 999,000    382,000 -1,552,000 921,000   
          net cash from operating activities
        -11,856,000 31,726,000 16,366,000 48,333,000 3,935,000 5,635,000 19,870,000 24,831,000 -13,816,000 18,875,000 13,974,000 28,372,000 8,985,000 -6,991,000 2,145,000 17,869,000 5,934,000 -5,767,000 2,817,000 1,782,000 5,825,000 12,085,000 4,440,000 38,211,000 22,176,000 5,250,000 46,605,000 30,965,000 7,412,000 44,953,000 13,760,000 19,134,000 -31,261,000 27,761,000    28,316,000 -7,933,000 8,336,000 25,261,000 77,724,000 36,065,000 54,347,000 27,815,000 56,708,000 11,317,000 4,550,000 36,070,000 5,749,000 13,546,000 15,313,000 15,048,000 35,113,000 -9,418,000   -4,596,000 -11,531,000 29,547,000 30,367,000 33,965,000 28,906,000 38,602,000 51,852,000 135,018,000 7,306,000 90,135,000 39,856,000 10,069,000 65,640,000   
          capital expenditures
        -19,019,000 -27,639,000 -15,739,000 -19,487,000 -17,956,000 -14,888,000 -14,573,000 -15,392,000 -15,827,000 -7,912,000 -6,966,000 -10,490,000 -12,784,000 -7,378,000 -12,266,000 -11,107,000 -9,305,000 -5,913,000 -2,131,000 -5,728,000 -6,761,000 -7,375,000 -2,403,000 -7,218,000 -12,390,000 -19,081,000 -28,588,000 -28,195,000 -32,409,000 -34,851,000 -39,639,000 -38,549,000 -28,892,000 -23,336,000    -5,628,000 -6,442,000 -5,765,000 -3,231,000 -24,454,000 -22,874,000 -24,245,000 -49,024,000 -47,474,000 -31,895,000 -23,405,000 -28,835,000 -27,824,000 -22,020,000 -25,123,000 -26,412,000   -23,747,000 -63,573,000 -16,965,000 -19,319,000 -25,496,000 -48,322,000 -23,020,000 -10,846,000 -32,670,000 -39,791,000 -55,570,000 -57,183,000 -72,971,000   
          free cash flows
        -30,875,000 4,087,000 627,000 28,846,000 -14,021,000 -9,253,000 5,297,000 9,439,000 -29,643,000 10,963,000 7,008,000 17,882,000 -3,799,000 -14,369,000 -10,121,000 6,762,000 -3,371,000 -11,680,000 686,000 -3,946,000 -936,000 4,710,000 2,037,000 30,993,000 9,786,000 -13,831,000 18,017,000 2,770,000 -24,997,000 10,102,000 -25,879,000 -19,415,000 -60,153,000 4,425,000    22,688,000 -14,375,000 2,571,000 22,030,000 53,270,000 13,191,000 30,102,000 -21,209,000 9,234,000 -20,578,000 -18,855,000 7,235,000 -22,075,000 -8,474,000 -9,810,000 -11,364,000 35,113,000 -9,418,000   -28,343,000 -75,104,000 12,582,000 11,048,000 8,469,000 -19,416,000 15,582,000 41,006,000 135,018,000 -25,364,000 50,344,000 -15,714,000 -47,114,000 -7,331,000   
          investing activities:
                                                                                 
          purchases of property, plant and equipment
        -19,019,000 -27,639,000 -15,739,000 -19,487,000 -17,956,000                                                              -32,670,000 -39,791,000 -55,570,000 -57,183,000 -72,971,000   
          proceeds from sale of investments
         19,011,000                                                                     
          proceeds from sale of property, plant and equipment
        127,000 301,000 93,000 65,000 182,000                                                              207,000 1,526,000 168,000 200,000 -143,000   
          other investing activities
        164,000 -8,000 -101,000 -198,000 108,000 12,000 -93,000 -22,000 -172,000 -100,000 -9,000 -275,000 -1,552,000 -146,000 -390,000 2,000 -453,000 170,000 -392,000 -615,000 1,771,000 -811,000 -219,000 -707,000 350,000 89,000 -443,000 -766,000 319,000 -1,051,000 39,000 -478,000 146,000 362,000 210,000 -149,000 193,000 119,000 3,310,000 34,000 -7,000 2,181,000 -3,383,000 -112,000 -211,000 736,000 573,000 639,000 -1,574,000 -846,000 148,000 71,000 187,000 1,540,000 -261,000 -150,000 3,688,000 -11,876,000 475,000 6,000 -4,935,000 -4,105,000 -541,000 -115,000 -188,000 1,590,000 404,000 1,380,000 880,000 2,201,000 -238,000   
          net cash from investing activities
        -18,728,000 -27,346,000 -15,747,000 -19,620,000 1,345,000 -14,615,000 -13,403,000 -15,293,000 -15,748,000 1,891,000 -6,914,000 -10,807,000 -11,197,000 -8,224,000 -12,361,000 -10,327,000 -5,592,000 6,989,000 -1,713,000 -6,150,000 -4,301,000 3,278,000 16,823,000 -3,448,000 -10,615,000 -6,488,000 -28,700,000 -39,528,000 -31,726,000 -43,166,000 -39,133,000 -38,796,000 -67,551,000 -22,898,000 -8,976,000 -11,600,000 -4,619,000 -5,149,000 -2,417,000 -4,698,000 -1,992,000 -20,040,000 -25,298,000 -23,300,000 -46,349,000 -34,258,000 -866,219,000 -22,515,000 -44,747,000 -28,267,000 -21,318,000 -24,705,000 -25,735,000 21,197,000 -80,509,000 -73,107,000 -74,268,000 -13,261,000 -84,571,000 172,723,000 -28,052,000 -35,543,000 -46,527,000 -22,846,000 -10,970,000 -8,128,000 -35,868,000 -51,690,000 -54,013,000 -54,723,000 -73,370,000   
          financing activities:
                                                                                 
          proceeds from credit agreements and long-term debt
        105,000 98,000 98,000 98,000 96,000 98,000 109,000 157,000 184,456,000 145,000 215,000                                                               
          principal payments on credit agreements and long-term debt
        -105,000 -98,000 -98,000 -98,000 -96,000 -98,000 -109,000 -157,000 -163,215,000 -2,056,000 -204,000                                                               
          payments on financing lease obligations
        -1,166,000  -1,348,000 -1,139,000 -931,000  -414,000 -363,000 -277,000  -148,000 -431,000 -258,000                                                            
          proceeds from exercise of stock options
        371,000                                        28,000  63,000 -184,000 285,000  756,000 118,000 273,000  874,000 -38,000 795,000  63,000 143,000 469,000  187,000 -88,000 2,333,000  49,000 340,000 392,000  -2,000 365,000 13,000  1,399,000   
          taxes paid upon vesting of equity-based compensation
        -5,928,000                                                                         
          net cash from financing activities
        -6,723,000 1,178,000 -1,967,000 -2,495,000 -2,089,000 -1,129,000 -980,000 -2,370,000 13,348,000 -2,769,000 -137,000 -6,893,000 5,136,000 2,811,000 3,000 -3,496,000 722,000 -11,398,000 -8,881,000 112,000 -29,887,000 -7,853,000 -3,290,000 -7,624,000 1,138,000 -17,380,000 -7,260,000 -2,597,000 21,312,000 -15,614,000 5,114,000 -20,116,000 185,610,000 -174,000 -30,670,000 1,475,000 8,033,000 -14,740,000 9,096,000 -4,772,000 -20,538,000 -58,867,000 -26,530,000 -23,676,000 5,636,000 -9,647,000 854,953,000 25,383,000 955,000 32,826,000 5,334,000 11,909,000 -34,335,000 -3,292,000 61,081,000 -3,025,000 1,534,000 -1,038,000 -64,000 48,641,000 3,194,000 -6,998,000 73,000 466,000 551,000 -101,752,000 13,152,000 -29,635,000 22,513,000 29,116,000 -2,586,000   
          effect of exchange rate changes on cash
        151,000 -76,000 -255,000 1,533,000 651,000 -1,696,000 774,000 -355,000 -330,000 662,000 -772,000 320,000 167,000 749,000 -872,000 -565,000 236,000 -136,000 -739,000 407,000 -1,303,000 1,160,000 471,000 114,000 -940,000 407,000 -711,000 272,000 -167,000 -39,000 -203,000 1,117,000 -96,000 589,000 3,000 418,000 112,000 -797,000 -453,000 -782,000 45,000 -1,238,000 -700,000 54,000 -970,000 -634,000 -1,405,000 -151,000 -730,000 -230,000 602,000 -588,000 -443,000 122,000 542,000 355,000 1,337,000 -1,581,000 -2,720,000 382,000 1,612,000 -218,000 2,475,000 -1,405,000 -417,000 99,000 971,000 1,681,000 -133,000 -2,517,000 -1,595,000   
          increase in cash and cash equivalents
        -37,156,000 5,482,000 -1,603,000 27,751,000 3,842,000 -11,805,000 6,261,000 6,813,000 -16,546,000 18,659,000 6,151,000 10,992,000 3,091,000   3,481,000 1,300,000  -8,516,000 -3,849,000 -29,666,000  18,444,000 27,253,000 11,759,000  9,934,000 -10,888,000 -3,169,000  -20,462,000 -38,661,000 86,702,000 5,278,000 -2,248,000 10,270,000 -17,012,000 7,630,000 -1,707,000         7,267,000 -8,452,000 10,078,000 -1,836,000 1,929,000 -45,465,000 53,140,000 -28,304,000 -72,187,000 -83,013,000 -20,476,000 -98,886,000 251,293,000 7,121,000 -8,794,000 -15,073,000 14,817,000 41,016,000  -14,439,000       
          cash, cash equivalents and restricted cash at beginning of period
        72,680,000 37,208,000                                                                     
          cash, cash equivalents and restricted cash at end of period
        35,524,000 5,482,000 -1,603,000 27,751,000 41,050,000                                                                     
          reconciliation of cash, cash equivalents and restricted cash to the consolidated balance sheets
                                                                                 
          cash and cash equivalents at end of period
        35,473,000 5,482,000 -1,603,000 27,749,000 41,000,000 -11,368,000 10,642,000 1,774,000 35,939,000 18,659,000 6,151,000 10,992,000 16,683,000                     5,278,000 -2,248,000 10,270,000 12,828,000 7,630,000 -1,707,000 -1,916,000 25,833,000 -2,421,000 -16,463,000 7,425,000 34,516,000 12,169,000 -1,354,000 7,267,000 30,302,000 10,078,000 -1,836,000 1,929,000 28,583,000 53,140,000 -28,304,000 -72,187,000 121,399,000 -20,476,000 -98,886,000 251,293,000 72,481,000 -8,794,000 -15,073,000 14,817,000 74,410,000 25,237,000 -14,439,000 10,491,000 12,105,000 -18,055,000 -11,911,000 2,392,000 3,101,000 
          restricted cash at end of period
        51,000 2,000 50,000 -437,000 -4,381,000                                                                   
          total cash, cash equivalents and restricted cash at end of period shown in the consolidated statements of cash flows
        35,524,000 5,482,000 -1,603,000 27,751,000 41,050,000                                                                     
          adjustments to reconcile net income to net cash from operating activities:
                                                                                 
          provision for credit losses
                  -530,000                                                               
          loss on debt extinguishment
                                                                               
          insurance recoveries associated with damaged equipment
                  -2,850,000  -3,750,000  110,000  -52,000                                                  
          other non-cash credits
         -453,000 -254,000 -96,000 -128,000   -133,000 -553,000  -179,000 -637,000 -100,000                                                             
          changes in operating assets and liabilities, net of assets acquired:
                                                                                 
          purchases of investments
                                                                                 
          proceeds from insurance recoveries associated with damaged equipment
                 2,850,000 3,750,000                                                         
          payments on finance lease obligations
                                                                                 
          debt issuance costs
             -692,000                      -155,000 6,715,000 -10,051,000                                           
          other financing activities
                                           -2,089,000 -6,000  -6,000       -1,224,000 -447,000                       
          purchase of investments
                                                                                 
          shares withheld for taxes on equity-based compensation
          -619,000 -76,000 -1,158,000 -53,000 -566,000 -48,000 -2,339,000                                                                 
          loss on investments
                -2,795,000    505,000                                                             
          provision for deferred income taxes
                                       -219,000 -61,000  -115,000 -310,000 -6,000  -469,000 -866,000 333,000 -2,122,000 2,696,000 -1,075,000 122,000 26,883,000 -14,301,000 -4,764,000 -8,168,000 -7,901,000 2,845,000 -4,564,000 -204,000 -3,095,000 1,630,000 653,000 -1,200,000 -16,998,000 1,487,000 13,152,000 -3,398,000 -43,301,000 -969,000 -1,560,000 343,000  4,166,000 4,018,000 4,759,000  5,801,000   
          depreciation, amortization, and accretion
             9,354,000 8,837,000 8,775,000 8,755,000 8,624,000 8,578,000 8,457,000 8,670,000 8,758,000 8,634,000 7,748,000 7,679,000 8,008,000 8,309,000 8,234,000 8,981,000 29,841,000 29,604,000 29,842,000 29,460,000 30,914,000 30,919,000 31,818,000 30,627,000 30,045,000 29,460,000 28,996,000 28,509,000 28,861,000 29,200,000 28,620,000 29,478,000 30,598,000 31,852,000 33,539,000 33,606,000 38,696,000 38,909,000 39,068,000 38,342,000  33,234,000 22,007,000 23,040,000  20,751,000 20,076,000 19,671,000                     
          purchases of property, plant, and equipment
             -14,888,000 -14,573,000 -15,392,000 -15,827,000 -7,912,000 -6,966,000 -10,490,000 -12,784,000 -7,378,000 -12,266,000 -11,107,000 -9,305,000 -5,913,000 -2,131,000 -5,728,000 -6,761,000 -7,375,000 -2,403,000 -7,218,000 -12,390,000 -19,081,000 -28,588,000 -28,195,000 -32,409,000 -34,851,000 -39,639,000 -38,549,000 -28,892,000 -23,336,000 -11,944,000 -11,583,000 -5,060,000 -5,628,000 -6,442,000 -5,765,000 -3,231,000 -24,454,000 -22,874,000 -24,245,000 -49,024,000 -47,474,000 -31,895,000 -23,405,000 -28,835,000 -27,824,000 -22,020,000 -25,123,000 -26,412,000   -30,120,000 -25,764,000 -23,747,000 -63,573,000 -16,965,000 -19,319,000 -25,496,000 -48,322,000 -23,020,000 -10,846,000         
          acquisition of businesses
                                                              -55,836,000                   
          proceeds from sale of property, plant, and equipment
             261,000 2,284,000 121,000 251,000 6,003,000 161,000 208,000 289,000 217,000 295,000 778,000 416,000                                         430,000 459,000   308,000 2,336,000 289,000 64,000         
          cash and cash equivalents at beginning of period
             52,485,000 13,592,000                    29,840,000 23,057,000 48,384,000 38,754,000 74,048,000 204,412,000 65,360,000 33,394,000 3,882,000 13,115,000 
          cash, cash equivalents, and restricted cash at end of period
             -11,805,000 6,261,000                                                                   
          reconciliation of cash, cash equivalents, and restricted cash to the consolidated balance sheets
                                                                                 
          total cash, cash equivalents, and restricted cash at end of period shown in the consolidated statements of cash flows
             -11,805,000 6,261,000                                                                   
          (recovery of) provision for credit losses
              130,000                                                                   
          other non-cash charges
                       -212,000 -101,000  -270,000 -84,000 14,000                                                     
          impairment and other charges
                           97,000 8,977,000 5,371,000  849,000 2,311,000 146,000                                             
          expense unamortized finance costs
                5,535,000                                                                 
          debt issuance costs and other financing activities
                -5,277,000         -111,000 -625,000 -357,000 -98,000 -2,116,000 -1,393,000 -2,269,000 -235,000 -62,000 -48,000      -6,139,000  -282,000 -1,172,000 -119,000                                     
          gain on sale on disposal of discontinued operations
                                                                                 
          unrealized loss on investments
                                                                                 
          realized gain on sale of standard lithium shares
                                                                                 
          provisions for deferred income taxes
                                                                                 
          provision for (recovery of) credit losses
                    -21,000                                                             
          gain from insurance recoveries associated with damaged equipment
                                                                                 
          other non-cash charges and credits
                                         193,000 77,000 197,000 -532,000 -1,242,000 409,000 3,150,000 -593,000 5,436,000 -1,056,000 374,000 -483,000 958,000 1,500,000 59,000 -3,331,000 -2,175,000 -2,728,000 -12,650,000 7,388,000 -20,746,000 7,315,000 6,126,000 778,000 -39,536,000 14,724,000 13,010,000 6,987,000 43,938,000 7,698,000 5,347,000 -2,977,000 6,416,000 7,555,000 9,213,000 1,859,000 -5,259,000 -1,276,000   
          acquisition of businesses, net of cash acquired
                                 -607,000   -7,628,000 -42,002,000             -835,694,000 -18,337,000                         
          purchase of carbonfree convertible note
                                                                                 
          proceeds from sale of investment
                                                                                 
          cash and cash equivalents at beginning of period associated with discontinued operations
                         16,577,000                                                     
          cash and cash equivalents at beginning of period associated with continuing operations
                                                                                
          provision for deferred taxes
                                                                                 
          purchase of investment
                                                                                 
          proceeds from long-term debt and credit agreements
                    52,756,000                                                             
          principal payments on long-term debt and credit agreements
                    -47,362,000                                                             
          provision for (recovery of) doubtful accounts
                                                                                 
          csi compressco debt exchange expenses
                                                                                 
          proceeds from long-term debt
                     12,130,000 28,000 134,000 1,533,000    160,000 73,587,000 65,717,000 281,831,000 56,512,000 36,500,000 52,000,000 128,090,000 66,000,000 20,000,000 239,637,000 33,700,000 474,550,000 87,450,000 118,400,000 104,150,000 74,550,000 91,080,000 86,200,000 163,700,000 117,600,000 242,900,000 89,125,000 151,917,000 51,954,000 77,483,000 683,586,000 65,100,000 11,350,000 57,496,000 18,030,000 61,195,000 4,250,000 24,250,000 62,229,000 -5,000 1,952,000     90,000,000 35,000         
          principal payments on long-term debt
                     -9,191,000 -25,000 -2,456,000 -811,000 -13,000,000 -8,157,000 180,000 -29,500,000 -78,908,000 -67,302,000 -286,853,000 -54,511,000 -53,499,000 -50,501,000 -118,766,000 -35,451,000 -36,973,000 -219,662,000 -47,150,000 -278,150,000 -82,850,000 -144,700,000 -97,400,000 -59,150,000 -204,332,000 -134,950,000 -219,550,000 -130,951,000 -289,125,000 -105,900,000 -165,716,000 -37,329,000                             
          distributions to csi compressco public unitholders
                                                                                 
          increase in cash and cash equivalents and restricted cash
                                                                                 
          cash and cash equivalents at end of period associated with discontinued operations
                                                                                 
          cash and cash equivalents at end of period associated with continuing operations
                     -11,655,000                                                            
          gain on gp sale
                          -120,574,000                                                     
          provision for doubtful accounts
                      -213,000 183,000 61,000     950,000 403,000 4,124,000 1,380,000 1,688,000 2,429,000 295,000 627,000 590,000 901,000 212,000 453,000 95,000 89,000 472,000 772,000 113,000 990,000 1,135,000 198,000 1,279,000 2,754,000 1,112,000 242,000 204,000 662,000 131,000 -141,000 4,000 37,000 109,000 224,000 656,000 -589,000 -394,000 90,000 10,000 -11,000 61,000 913,000   16,000 -1,318,000   1,134,000 602,000   193,000 318,000 
          warrants fair value adjustment
                          -3,164,000 2,698,000 323,000 75,000 11,000 -337,000 -589,000 78,000 -1,520,000 407,000 -11,151,000 -179,000 2,196,000 -1,995,000 6,267,000 -47,000 -5,545,000 -5,976,000                                     
          proceeds from gp sale, net of cash divested
                                                                                 
          repurchase of common stock
                            -449,000                                                     
          decrease in cash and cash equivalents
                                                2,776,000  -16,463,000                          8,223,000     
          cash and cash equivalents and restricted cash at beginning of period
                       31,551,000 83,894,000 17,768,000 40,102,000 26,389,000                                         
          cash and cash equivalents and restricted cash at beginning of period associated with continuing operations
                       31,551,000 67,317,000                                                     
          cash and cash equivalents and restricted cash at end of period associated with continuing operations
                       3,481,000 32,851,000 -10,312,000 -8,516,000 -3,849,000 54,228,000                                                     
          (gain on sale) or loss on disposal of discontinued operations
                                                                                 
          impairment of goodwill
                                             106,205,000                                 
          unrealized loss on csi compressco units
                                                                                 
          (recovery of) provision for doubtful accounts
                                                                                 
          csi compressco series a preferred unit distributions and adjustments
                                                                                 
          redemptions of csi compressco series a preferred
                                                                                 
          cash and cash equivalents and restricted cash at end of period
                         -10,312,000 -8,516,000 -3,849,000 54,228,000 8,670,000 18,444,000 27,253,000 29,527,000 -18,211,000 9,934,000 -10,888,000 36,933,000 -13,866,000 -20,462,000 -38,661,000 113,091,000                                         
          cash and cash equivalents and restricted cash at end of period associated with discontinued operations
                                                                                 
          gain on retained csi compressco units and standard lithium shares
                          -6,190,000 -1,621,000 -3,992,000                                                     
          amortization and expense of financing costs and deferred financing gains
                          891,000 701,000 728,000                                                     
          debt-related expenses
                            93,000                                                     
          proceeds from sale of cclp, net of cash divested
                          548,000 18,000                                                     
          proceeds on sale of property, plant, and equipment
                          262,000 193,000 561,000  19,393,000 3,886,000 1,425,000  938,000 850,000 364,000  467,000 231,000 76,000  406,000 132,000 248,000  715,000 1,033,000 1,246,000  959,000 1,057,000 2,886,000  797,000 251,000 3,999,000  554,000 347,000 490,000  312,000 104,000 12,336,000    -2,298,000             
          csi compressco distributions
                                                                                 
          tax remittances on equity based compensation
                             -104,000 -22,000 -319,000 -10,000 -113,000 -29,000 -429,000 -60,000 -115,000 -300,000 -293,000 -179,000 -217,000                                       
          dividend payments attributable to noncontrolling interest
                                                                                 
          net loss
                             -29,992,000 -21,598,000 -36,967,000 -10,376,000 -114,645,000 -18,209,000 -8,546,000 -19,100,000 2,732,000 -12,056,000 -12,153,000 -62,763,000                                         
          adjustments to reconcile net loss to net cash from operating activities:
                                                                                 
          benefit for deferred income taxes
                             -362,000 83,000 412,000 55,000 -842,000 -5,000 321,000 229,000 -51,000                                            
          loss on disposal of discontinued operations
                                                                                 
          debt exchange expenses
                             115,000 23,000                                                   
          cclp series a preferred unit distributions and adjustments
                                                                                 
          contingent consideration liability fair value adjustment
                                 -200,000 -400,000 -400,000 -300,000 -600,000                                           
          proceeds from disposal of business
                                     3,121,000                                         
          distributions to cclp public unitholders
                                                                                 
          redemptions of cclp series a preferred
                                 -8,289,000 -11,414,000 -8,346,000                                             
          proceeds from sale of common stock and exercise of stock options
                                                                                 
          supplemental cash flow information:
                                                                                 
          interest paid
                             21,736,000 7,072,000 19,706,000 15,421,000 19,259,000 15,624,000 17,905,000 15,544,000 31,610,000 6,041,000 900,000 17,710,000 6,367,000 17,203,000 8,321,000 14,395,000 6,367,000 19,436,000 8,881,000 19,822,000 21,092,000 2,981,000 12,060,000 16,358,000 23,478,000 698,000 8,487,000 429,000 7,665,000 447,000 9,177,000 439,000 9,628,000 10,000   9,072,000   7,822,000 2,307,000 6,710,000 2,297,000 6,923,000 2,670,000 7,312,000 3,035,000     
          income taxes paid
                             941,000 2,497,000 716,000 1,479,000 1,048,000 1,725,000 2,857,000 1,644,000  640,000 1,983,000 1,331,000  801,000 2,487,000 1,929,000  649,000 1,922,000 740,000  1,661,000 1,891,000 2,923,000  2,175,000 3,645,000 3,327,000  1,954,000 2,222,000 1,995,000  2,876,000 1,328,000 2,862,000  2,251,000 -6,667,000 -9,471,000  1,492,000 12,077,000 13,314,000  2,755,000 5,888,000 2,266,000     
          accrued capital expenditures
                                                                                 
          reconciliation of net loss to net cash from operating activities:
                                                                                 
          loss on disposition of business
                                                                                 
          equipment received in lieu of cash
                                                                                
          cclp distributions
                              -312,000 -311,000 -309,000  -309,000 -308,000 -307,000 -5,296,000 -4,946,000 -4,624,000 -4,358,000 -4,011,000 -3,871,000 -3,696,000 -7,248,000 -7,314,000 -7,224,000 -7,209,000 -7,209,000 -9,527,000 -9,566,000 -9,449,000 -9,274,000                             
          reconciliation of net loss to cash from operating activities:
                                                                                 
          gain on insurance recoveries associated with damaged equipment
                                                                                 
          non-cash loss on disposition of business
                                     32,369,000                                         
          amortization of deferred financing costs
                                  990,000 947,000 953,000 1,109,000 1,055,000 909,000 1,224,000 1,252,000 1,225,000 1,175,000 1,091,000 1,666,000 347,000 1,018,000 1,110,000 1,157,000                                
          debt financing cost expense
                                                                                 
          cclp series a preferred redemption premium
                                  342,000 544,000 397,000                                             
          cclp series a preferred accrued paid in kind distributions
                                  54,000 329,000 599,000 805,000 1,095,000 1,315,000 1,523,000 1,722,000 1,809,000 1,842,000 1,955,000 1,936,000                                    
          cclp series a preferred fair value adjustment
                                  146,000 1,163,000 -2,077,000 498,000 -512,000 1,358,000 1,365,000 -1,137,000 -4,834,000 1,631,000 -1,891,000                                    
          expense for unamortized finance costs and other non-cash charges and credits
                                  980,000 330,000 339,000 479,000 303,000 -52,000 3,668,000                                         
          acquisition and transaction financing fees
                                                                               
          excess decommissioning/abandoning costs
                                                        7,882,000 20,904,000 21,531,000                       
          transaction financing expenses
                                                                                 
          gain on sale of property, plant, and equipment
                                                               704,000 -3,967,000                 
          decommissioning liabilities
                                         -15,000 -53,000 -23,000 -474,000 -271,000 -326,000 -64,000 -3,379,000 -5,109,000 -785,000 -3,845,000 -566,000 -23,010,000 -10,543,000 -16,459,000 -13,307,000 -14,743,000 -28,578,000 -45,130,000 -25,658,000 -28,298,000 -23,539,000 -26,858,000 -15,724,000 -35,773,000 -22,575,000 -34,322,000 -9,250,000 -20,874,000 -41,202,000 -26,804,000 -6,992,000 -7,680,000 -32,490,000 -31,005,000 -8,296,000 -3,911,000 -7,594,000   
          proceeds from issuance of common stock and warrants, net of underwriters' discount
                                                                                 
          proceeds from cclp series a preferred units, net of offering costs
                                                                                 
          taxes paid
                                                                                 
          impairment of long-lived assets
                                              257,000 10,670,000                                 
          cclp series a preferred offering costs
                                          37,000                                     
          reconciliation of net income to cash from operating activities:
                                                                                 
          impairments of long-lived assets
                                                                 3,204,000 9,182,000 3,352,000 64,848,000 14,092,000 9,360,000 567,000 9,492,000 948,000       
          equity financing transaction expense
                                                                                 
          financing costs and other financing activities
                                                                                 
          excess decommissioning and abandoning costs
                                              2,000 2,756,000 37,000  780,000 -146,000 152,000  22,915,000                           
          gain on the extinguishment of debt
                                                                                 
          proceeds from issuance of common stock, net of underwriters' discount
                                                                                 
          net cash provided (used in) by operating activities
                                           19,977,000 -20,538,000                                     
          equity financing transaction fees
                                                                                 
          proceeds from issuance of cclp common units, net of underwriters' discount
                                                                                 
          proceeds from series a preferred units, net of offering costs
                                                                                 
          proceeds from issuance of common units, net of underwriters' discount
                                                                                 
          excess tax benefit from equity compensation
                                                                                 
          loss on sale of property, plant, and equipment
                                                                 1,110,000 525,000 -59,577,000 -732,000 383,000 -544,000           
          proceeds from issuance of compressco partners' common units, net of underwriters' discount
                                                                                 
          (decrease) in cash and cash equivalents
                                                    -13,868,000                             
          depreciation, depletion, amortization, and accretion
                                                             18,961,000 20,232,000 19,221,000 17,333,000 16,818,000 16,226,000 27,755,000 34,040,000 37,242,000 38,238,000 36,275,000 36,267,000         
          excess tax benefit from equity-based compensation
                                                                                 
          payments of long-term debt
                                                      -159,758,000 -38,203,000 -9,423,000  -11,913,000 -47,739,000 -38,189,000  -126,000                   
          compressco partners' distributions
                                                      -1,300,000 -1,263,000 -1,245,000 -1,243,000 -1,210,000 -1,202,000 -1,191,000 -1,120,000 -1,093,000 -1,235,000 -1,065,000 -1,034,000                
          financing cost and other financing activities
                                                                                 
          business combinations, net of cash acquired
                                                                                 
          compressco partners' offering costs
                                                                 -709,000               
          supplemental disclosure of non-cash investing and financing activities:
                                                                                 
          adjustment of fair value of decommissioning liabilities capitalized to oil and gas properties
                                                                                 
          reconciliation of net income to cash from
                                                                                 
          non-cash income from sold hedge derivatives
                                                                     -6,063,000 -5,629,000           
          proceeds from insurance settlements
                                                                     8,000,000           
          proceeds from issuance of compressco partners' common units,
                                                                                 
          net of underwriters' discount
                                                                               
          proceeds from sale of common stock and
                                                                                 
          exercise of stock options
                                                                                 
          deferred financing costs
                                                                                 
          supplemental disclosure of non-cash investing
                                                                                 
          and financing activities:
                                                                                 
          adjustment of fair value of decommissioning liabilities
                                                                                 
          capitalized to oil and gas properties
                                                                 14,000 -20,000 1,301,000 509,000     1,997,000        
          excess tax benefit from exercise of stock options
                                                               19,000 178,000 -2,602,000 -126,000 533,000 861,000 -791,000 24,000 126,000 124,000     88,000 -1,015,000   
          reconciliation of net income to cash provided (used) by operating activities:
                                                                                 
          net cash provided (used) by operating activities
                                                                -11,616,000                 
          acquisition of business
                                                                -64,528,000    -1,500,000             
          proceeds from sale of derivatives
                                                                                 
          stock compensation expense
                                                                  1,277,000 1,304,000 1,836,000 1,583,000 2,573,000 1,506,000 1,549,000 932,000 1,901,000 1,945,000 1,884,000 1,708,000 1,826,000   
          excess decommissioning/abandoning costs and
                                                                                 
          operating activities of discontinued operations
                                                                  33,000 2,000 372,000 -54,000 -326,000 25,000 84,000 35,000 84,000 128,000 432,000   
          business combinations
                                                                         -3,809,000       
          change in restricted cash
                                                                            509,000  -18,000   
          supplemental disclosure of non-cash investing activities:
                                                                                 
          proceeds from insurance settlements and claims
                                                                        39,772,000         
          equity in (earnings) loss of unconsolidated subsidiary
                                                                         -217,000 -368,000 172,000 -97,000     
          financing and loan prepayment costs
                                                                                 
          oil and gas properties acquired through assumption of
                                                                                 
          proceeds from sale of cash flow hedge derivatives
                                                                                
          (gain) loss on sale of property, plant, and equipment
                                                                        93,000         
          capitalized (credited) to oil and gas properties
                                                                        1,322,000   2,995,000 2,950,000     
          provision (benefit) for deferred income taxes
                                                                                 
          investing activities of discontinued operations
                                                                                 
          increase (decrease) in cash and cash equivalents
                                                                             -18,055,000    
          depreciation, depletion, amortization and accretion
                                                                          36,497,000       
          dry hole costs
                                                                             2,129,000   
          (gain) loss on sale of property, plant and equipment
                                                                            -2,522,000     
          other operating activities
                                                                          1,796,000       
          proceeds from long-term debt obligations
                                                                          20,300,000 13,250,000 62,450,000    
          principal payments on long-term debt obligations
                                                                          -7,146,000 -43,250,000 -39,950,000  -5,000,000   
          loss on sale of property, plant and equipment
                                                                                 
          depreciation, depletion, accretion and amortization
                                                                            35,855,000  38,312,000   
          impairments of oil and gas properties
                                                                            404,000     
          gain on sale of property, plant and equipment
                                                                             65,000    
          impairments of oil and gas properties and other long-lived assets
                                                                                 
          equity in earnings of unconsolidated subsidiary
                                                                              -230,000   
          trade accounts receivable
                                                                              54,043,000 -3,684,000 12,422,000 
          adjustment of fair value of decommissioning liabilities capitalized
                                                                                 
          to oil and gas properties
                                                                                 
          depreciation and amortization
                                                                               5,326,000 4,704,000 
          reduction of decommissioning liabilities
                                                                                 
          discontinued operations: working capital changes
                                                                               102,000 478,000 
          additions to maritech decommissioning liabilities
                                                                                 
          decrease (increase) in other assets
                                                                                 
          proceeds from the sale of property, plant and equipment
                                                                               95,000 1,181,000 
          net cash used by investing activities
                                                                                 
          proceeds from long-term debt and capital lease obligations
                                                                                 
          principal payments on long-term debt and capital lease obligations
                                                                                 
          proceeds from sale of common stock and exercised stock options
                                                                               1,291,000 1,782,000 
          net cash provided by operating activities
                                                                                8,007,000 
          net cash provided by financing activities