7Baggers

MYR Group Inc
(NASDAQ:MYRG) 

MYRG stock logo

MYR Group Inc., through its subsidiaries, provides electrical construction services in the United States and Canada. It operates through two segments, Transmission and Distribution, and Commercial and Industrial. The company's Transmission and Distribution segment offers a range of services on elect...

Founded: 1995
Full Time Employees: 7,100
Sector: Industrials
Industry: Engineering & Construction
Industrials
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• Market Cap:
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• Employees:
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At a glance:
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Income 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 2013-09-30 
                                                      
      contract revenues
    		1,000,380,000 973,544,000 950,400,000 900,325,000 833,620,000 829,795,000 888,043,000 828,890,000 815,562,000 1,004,197,000 939,476,000 888,616,000 811,616,000 863,956,000 799,848,000 708,114,000 636,624,000 646,048,000 610,182,000 649,573,000 592,486,000 607,970,000 607,901,000 513,051,000 518,470,000 571,075,000 583,214,000 448,776,000 468,094,000 446,345,000 399,537,000 339,676,000 345,611,000 373,501,000 373,502,000 356,185,000 300,129,000 343,660,000 283,259,000 261,934,000 253,634,000 271,184,000 269,861,000 276,488,000 244,148,000 250,979,000 248,473,000 228,877,000 215,638,000 232,890,000 
      contract costs
    		865,940,000 862,262,000 838,508,000 796,614,000 736,719,000 743,850,000 810,755,000 788,047,000 729,319,000 906,702,000 847,093,000 798,489,000 727,224,000 767,687,000 713,502,000 627,252,000 556,139,000 562,965,000 526,259,000 568,551,000 515,533,000 531,526,000 531,429,000 451,746,000 456,838,000 502,153,000 524,017,000 405,613,000 425,218,000 398,954,000 354,251,000 301,046,000 309,858,000 336,607,000 338,649,000 328,668,000 274,389,000 301,716,000 249,196,000 230,499,000 226,353,000 238,573,000 241,241,000 244,752,000 214,774,000 208,897,000 215,749,000 198,349,000 188,558,000 200,407,000 
      gross profit
    		134,440,000 111,282,000 111,892,000 103,711,000 96,901,000 85,945,000 77,288,000 40,843,000 86,243,000 97,495,000 92,383,000 90,127,000 84,392,000 96,269,000 86,346,000 80,862,000 80,485,000 83,083,000 83,923,000 81,022,000 76,953,000 76,444,000 76,472,000 61,305,000 61,632,000 68,922,000 59,197,000 43,163,000 42,876,000 47,391,000 45,286,000 38,630,000 35,753,000 36,894,000 34,853,000 27,517,000 25,740,000 41,944,000 34,063,000 31,435,000 27,281,000 32,611,000 28,620,000 31,736,000 29,374,000 42,082,000 32,724,000 30,528,000 27,080,000 32,483,000 
      yoy
    		38.74% 29.48% 44.77% 153.93% 12.36% -11.85% -16.34% -54.68% 2.19% 1.27% 6.99% 11.46% 4.85% 15.87% 2.89% -0.20% 4.59% 8.68% 9.74% 32.16% 24.86% 10.91% 29.18% 42.03% 43.74% 45.43% 30.72% 11.73% 19.92% 28.45% 29.93% 40.39% 38.90% -12.04% 2.32% -12.46% -5.65% 28.62% 19.02% -0.95% -7.13% -22.51% -12.54% 3.96% 8.47% 29.55%     
      qoq
    		20.81% -0.55% 7.89% 7.03% 12.75% 11.20% 89.23% -52.64% -11.54% 5.53% 2.50% 6.80% -12.34% 11.49% 6.78% 0.47% -3.13% -1.00% 3.58% 5.29% 0.67% -0.04% 24.74% -0.53% -10.58% 16.43% 37.15% 0.67% -9.53% 4.65% 17.23% 8.05% -3.09% 5.86% 26.66% 6.90% -38.63% 23.14% 8.36% 15.23% -16.34% 13.94% -9.82% 8.04% -30.20% 28.60% 7.19% 12.73% -16.63%  
      selling, general and administrative expenses
    		69,423,000 64,601,000 65,919,000 63,313,000 62,524,000 56,694,000 57,456,000 61,839,000 62,233,000 59,993,000 59,879,000 57,775,000 56,964,000 57,953,000 58,891,000 52,016,000 53,564,000 52,599,000 53,072,000 51,890,000 49,647,000 50,847,000 51,443,000 41,199,000 45,046,000 48,076,000 41,667,000 33,944,000 32,987,000 30,079,000 31,210,000 29,168,000 28,280,000 23,994,000 23,814,000 25,024,000 25,779,000 26,845,000 23,203,000 22,517,000 23,859,000 22,673,000 18,974,000 18,947,000 18,592,000 19,551,000 19,282,000 18,110,000 16,875,000 19,576,000 
      amortization of intangible assets
    		1,217,000 1,205,000 1,214,000 1,211,000 1,188,000 1,203,000 1,221,000 1,217,000 1,228,000 1,221,000 1,231,000 1,229,000 1,226,000 2,162,000 827,000 3,253,000 2,767,000 577,000 578,000 578,000 578,000 577,000 578,000 1,203,000 1,228,000 961,000 1,419,000 735,000 734,000 864,000 743,000 119,000 117,000 -94,000 195,000 210,000 188,000 195,000 188,000 292,000 211,000 320,000 84,000 84,000 83,000 84,000 83,000 83,000 84,000 84,000 
      gain on sale of property and equipment
    		-922,000 -1,048,000 -1,512,000 -600,000 -1,101,000 -2,109,000 -1,750,000 -1,506,000 -1,489,000 -921,000 -754,000 -1,315,000 -1,224,000 -631,000 -347,000 -652,000 -748,000 -625,000 -679,000 -1,111,000 -683,000 -846,000 -478,000 -439,000 -1,050,000 -995,000 -1,151,000 -926,000 -471,000 -963,000 -804,000 -1,014,000 -1,051,000 -1,062,000 -576,000 -1,319,000 -707,000 -262,000 -467,000 -516,000 -96,000 -683,000 -357,000 -319,000 -898,000 -23,000 -48,000    
      income from operations
    		64,722,000 46,524,000 46,271,000 39,787,000 34,290,000 30,157,000 20,361,000 -20,707,000 24,271,000 37,202,000 32,027,000 32,438,000 27,426,000 36,785,000 26,975,000 26,245,000 24,902,000 30,532,000 30,952,000 29,665,000 27,411,000 25,866,000 24,929,000 19,342,000 16,408,000 20,880,000 17,262,000 9,410,000 9,626,000 17,411,000 14,137,000 10,357,000 8,407,000 14,056,000 11,420,000 3,602,000 480,000 15,166,000 11,139,000 9,142,000 3,307,000 10,301,000 9,919,000 13,024,000 11,597,000 22,470,000 13,407,000 12,395,000 10,132,000 13,079,000 
      yoy
    		88.75% 54.27% 127.25% -292.14% 41.28% -18.94% -36.43% -163.84% -11.50% 1.13% 18.73% 23.60% 10.14% 20.48% -12.85% -11.53% -9.15% 18.04% 24.16% 53.37% 67.06% 23.88% 44.42% 105.55% 70.46% 19.92% 22.11% -9.14% 14.50% 23.87% 23.79% 187.53% 1651.46% -7.32% 2.52% -60.60% -85.49% 47.23% 12.30% -29.81% -71.48% -54.16% -26.02% 5.07% 14.46% 71.80%     
      qoq
    		39.12% 0.55% 16.30% 16.03% 13.70% 48.11% -198.33% -185.32% -34.76% 16.16% -1.27% 18.27% -25.44% 36.37% 2.78% 5.39% -18.44% -1.36% 4.34% 8.22% 5.97% 3.76% 28.89% 17.88% -21.42% 20.96% 83.44% -2.24% -44.71% 23.16% 36.50% 23.19% -40.19% 23.08% 217.05% 650.42% -96.84% 36.15% 21.84% 176.44% -67.90% 3.85% -23.84% 12.30% -48.39% 67.60% 8.16% 22.34% -22.53%  
      other income:
    		                                                  
      interest income
    		910,000 290,000 197,000 45,000 191,000 119,000 73,000 81,000 142,000 148,000 226,000 193,000 321,000 129,000 44,000 6,000 8,000 19,000 23,000 15,000 13,000 3,000  4,000 2,000     11,000 13,000     3,000 1,000   1,000 4,000 2,000 8,000 8,000 7,000 16,000 57,000 30,000 3,000  
      interest expense
    		-659,000 -889,000 -1,440,000 -1,905,000 -1,414,000 -2,214,000 -2,016,000 -1,241,000 -1,054,000 -1,880,000 -1,319,000 -1,154,000 -586,000 -1,328,000 -1,134,000 -650,000 -451,000 -341,000 -305,000 -678,000 -475,000 -622,000 -1,113,000 -1,315,000 -1,513,000 -1,727,000 -2,125,000 -1,168,000 -1,205,000 -1,134,000 -1,014,000 -783,000 -721,000 -810,000 -685,000 -594,000 -514,000 -466,000 -408,000 -242,000 -183,000 -195,000 -180,000 -187,000 -179,000 -188,000 -179,000    
      other expense
    		-948,000   -533,000 -300,000    -263,000    -90,000                                      
      income before provision for income taxes
    		64,025,000 46,392,000 44,731,000 37,394,000 32,767,000 27,004,000 18,530,000 -22,137,000 23,096,000 35,493,000 30,843,000 31,597,000 27,071,000 35,774,000 26,108,000 27,878,000 24,444,000 29,495,000 30,739,000 29,082,000 26,990,000 25,197,000 23,834,000 18,352,000 14,002,000 8,051,500 14,215,000 8,824,000 9,167,000 14,692,000 10,842,000 9,599,000 7,935,000 10,715,000 9,322,000 3,762,000 841,000 15,946,000 10,314,000 8,849,000 3,236,000 9,933,000 10,185,000 12,814,000 11,367,000 22,296,000 13,287,000 12,356,000 10,011,000 12,906,000 
      income tax expense
    		17,225,000 9,844,000 12,637,000 10,928,000 9,459,000 11,052,000 7,881,000 -6,860,000 4,157,000 11,451,000 9,331,000 9,324,000 3,908,000 11,201,000 7,672,000 8,194,000 3,756,000 8,807,000 7,568,000 7,863,000 7,062,000 7,047,000 6,542,000 4,967,000 4,070,000 5,461,000 3,754,000 2,466,000 2,547,000 3,834,000 2,885,000 2,764,000 2,291,000 -2,864,000 4,177,000 2,532,000 -359,000 8,148,000 4,168,000 3,349,000 1,249,000 4,052,000 4,010,000 4,740,000 4,195,000 8,169,000 4,883,000 4,615,000 3,739,000 4,591,000 
      net income
    		46,800,000 36,548,000 32,094,000 26,466,000 23,308,000 15,952,000 10,649,000 -15,277,000 18,939,000 24,042,000 21,512,000 22,273,000 23,163,000 24,573,000 18,436,000 19,684,000 20,688,000 20,688,000 23,171,000 21,219,000 19,928,000 18,150,000 17,292,000 13,385,000 9,932,000 12,775,000 10,461,000 6,358,000 6,620,000 10,858,000 7,957,000 6,835,000 5,644,000 13,579,000 5,145,000 1,230,000 1,200,000 7,798,000 6,146,000 5,500,000 1,987,000 5,881,000 6,175,000 8,074,000 7,172,000 14,127,000 8,404,000 7,741,000 6,272,000 8,315,000 
      yoy
    		100.79% 129.11% 201.38% -273.24% 23.07% -33.65% -50.50% -168.59% -18.24% -2.16% 16.68% 13.15% 11.96% 18.78% -20.44% -7.23% 3.81% 13.98% 34.00% 58.53% 100.64% 42.07% 65.30% 110.52% 50.03% 17.66% 31.47% -6.98% 17.29% -20.04% 54.66% 455.69% 370.33% 74.13% -16.29% -77.64% -39.61% 32.60% -0.47% -31.88% -72.30% -58.37% -26.52% 4.30% 14.35% 69.90%     
      qoq
    		28.05% 13.88% 21.27% 13.55% 46.11% 49.80% -169.71% -180.66% -21.23% 11.76% -3.42% -3.84% -5.74% 33.29% -6.34% -4.85% 0.00% -10.72% 9.20% 6.48% 9.80% 4.96% 29.19% 34.77% -22.25% 22.12% 64.53% -3.96% -39.03% 36.46% 16.42% 21.10% -58.44% 163.93% 318.29% 2.50% -84.61% 26.88% 11.75% 176.80% -66.21% -4.76% -23.52% 12.58% -49.23% 68.10% 8.56% 23.42% -24.57%  
      income per common share:
    		                                                  
      —basic
    		3,010 1,305 2,070 1,700 1,460 215 650 -910 1,130 1,002.5 1,290 1,330 1,390 875 1,110 1,170 1,220 955 1,370 1,260 1,190 610 1,040 800 600 375 620 430 450 310 480 420 350 117.5 320 80 70 195 390 320 100 257.5 300 390 350 265 400 360 300 390 
      —diluted
    		2,990 1,300 2,050 1,700 1,450 215 650 -910 1,120 995 1,280 1,330 1,380 862.5 1,090 1,150 1,210 937.5 1,350 1,240 1,170 605 1,020 800 590 372.5 620 430 440 307.5 480 410 340 115 310 70 70 192.5 380 310 100 252.5 290 380 340 257.5 390 360 290 380 
      weighted-average number of common shares and potential common shares outstanding:
    		                                                  
      other comprehensive income:
    		                1,651,000 19,250 -589,000 413,000 253,000 10,750 -5,000                            
      foreign currency translation adjustment
    		-1,303,000 1,263,000 -1,789,000 4,872,000 122,000 -6,435,000 1,309,000 -1,173,000 -2,472,000 2,755,000 -2,611,000 2,140,000 136,000 1,299,000 -5,946,000 -3,477,000 1,651,000 73,000 -589,000 413,000 253,000 426,000 -5,000 -39,000 87,000 -54,000 1,000 -123,000 -77,000 129,000 -22,000 16,000 -17,000 -82,000 206,000 59,000 -49,000 -484,000 19,000 32,000 -81,000 34,000 50,000 -8,000       
      other comprehensive income
    		-1,303,000 1,263,000 -1,789,000 4,872,000 122,000 -6,435,000 1,309,000 -1,173,000 -2,472,000   2,140,000 136,000 1,299,000 -5,946,000 -3,477,000        -39,000 87,000 -54,000 1,000 -123,000  129,000 -22,000 16,000 -17,000 -82,000 206,000 59,000  -484,000 19,000 32,000  34,000 50,000 -8,000       
      total comprehensive income
    		45,497,000 37,811,000 30,305,000 31,338,000 23,430,000 9,517,000 11,958,000 -16,450,000 16,467,000 26,797,000 18,901,000 24,413,000 23,299,000 25,872,000 12,490,000 16,207,000 22,339,000 20,761,000 22,582,000 21,632,000 20,181,000 18,576,000 17,287,000 13,346,000 10,019,000 12,721,000 10,462,000 6,235,000 6,543,000 10,987,000 7,935,000 6,851,000 5,627,000 13,497,000 5,351,000 1,289,000 1,151,000 7,314,000 6,165,000 5,532,000 1,906,000 5,915,000 6,225,000 8,066,000       
      other income
    		 -282,500 -297,000   -1,058,000 112,000 -270,000  23,000 -91,000 120,000  188,000 223,000 2,277,000 -15,000 47,500 69,000 80,000 41,000 -139,000 18,000 321,000 -895,000 -921,000 -922,000 582,000 746,000                      
      other comprehensive loss:
    		                                                  
      other comprehensive loss
    		         -83,750 -2,611,000                  -77,000        -49,000    -81,000          
      less: net income attributable to noncontrolling interest
    		                          106,000                        
      net income attributable to myr group inc.
    		                     18,150,000 17,292,000 13,385,000 9,932,000 12,775,000 10,355,000 7,207,000 7,353,000                      
      income per common share attributable to myr group inc.:
    		                                                  
      total comprehensive income attributable to myr group inc.
    		                     18,576,000 17,287,000 13,346,000 10,019,000 12,721,000 10,356,000 7,084,000 7,276,000                      
      less: net loss attributable to noncontrolling interest
    		                           -849,000 -733,000                      
      other
    		                             -505,000 -2,294,000 25,000 249,000 53,000 -1,413,000 751,000 874,000 -90,250 -417,000 -52,000 108,000 -175,000 438,000 -31,000 -58,000 -2,000 2,000 108,000 54,000 2,000 
    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 2013-09-30 
                                                        
        assets
      		                                                  
        current assets:
      		                                                  
        cash and cash equivalents
      		163,192,000 150,156,000 76,211,000 22,956,000 10,896,000 3,464,000 7,569,000 1,869,000 3,911,000 24,899,000 30,471,000 22,850,000 47,039,000 51,040,000 35,767,000 22,057,000 18,732,000 82,092,000 73,006,000 68,322,000 73,069,000 22,668,000 18,946,000 9,991,000 33,997,000 12,397,000 9,145,000 4,355,000 1,338,000 7,507,000 300,000 4,203,000 1,719,000 5,343,000 1,682,000 10,026,000 6,939,000 23,846,000 584,000 3,363,000 26,039,000 39,797,000 30,429,000 46,884,000 61,830,000 77,636,000 64,609,000 54,552,000 54,375,000 62,894,000 
        accounts receivable
      		635,676,000 603,735,000 600,708,000 599,629,000 569,105,000 653,069,000 571,342,000 554,822,000 527,069,000 521,893,000 548,766,000 474,984,000 418,762,000 472,543,000 443,414,000 409,497,000 386,193,000 375,353,000 362,032,000 396,450,000 373,524,000 385,938,000 400,998,000 341,514,000 349,189,000 388,479,000 375,599,000 313,455,000 297,967,000 288,427,000 291,583,000 280,018,000 256,364,000 283,008,000 274,249,000 222,210,000 222,549,000 234,642,000 185,454,000 161,910,000 172,815,000 187,235,000 193,065,000 176,446,000 156,924,000 158,101,000 160,406,000 177,022,000 173,344,000 181,148,000 
        contract assets, net of allowances of 500 and 534, respectively
      		224,263,000                                                  
        current portion of receivable for insurance claims in excess of deductibles
      		9,287,000 10,122,000 9,500,000 10,131,000 9,519,000 9,081,000 9,056,000 8,349,000 8,215,000 8,267,000 9,359,000 9,056,000 9,408,000 9,325,000 8,927,000 9,755,000 11,388,000 11,078,000 10,639,000 11,324,000 11,342,000 11,859,000 9,851,000 9,129,000 11,066,000 6,415,000 8,739,000 10,083,000 10,003,000 10,572,000 5,421,000 4,380,000 4,366,000 4,221,000 4,003,000 3,930,000               
        refundable income taxes
      		1,796,000  5,644,000 4,392,000 2,570,000 4,638,000 6,280,000 14,093,000 1,754,000 4,034,000 4,853,000 11,262,000 6,016,000 8,944,000 3,572,000 9,650,000 5,557,000 9,228,000 8,934,000 5,844,000  1,534,000    1,973,000        391,000 403,000 660,000 2,518,000 2,474,000 1,296,000 1,727,000 4,710,000 5,617,000 4,295,000 4,050,000  2,059,000 2,629,000 1,970,000  2,054,000 
        prepaid expenses and other current assets
      		51,035,000 54,982,000 22,817,000 33,416,000 34,508,000 42,468,000 25,532,000 35,871,000 34,497,000 46,535,000 28,557,000 39,643,000 34,601,000 47,824,000 32,749,000 52,733,000 50,071,000 45,564,000                                 
        total current assets
      		1,085,249,000 1,060,761,000 1,068,361,000 1,017,606,000 968,228,000 1,014,662,000 1,031,622,000 1,017,305,000 1,026,187,000 1,026,244,000 1,032,283,000 940,201,000 848,342,000 890,291,000 834,858,000 784,410,000 715,595,000 748,390,000 700,635,000 691,329,000 665,366,000 636,684,000 658,762,000 594,916,000 628,802,000 639,184,000 639,415,000 513,379,000 505,756,000 475,634,000 427,045,000 383,522,000 363,537,000 379,736,000 393,434,000 338,162,000 330,708,000 357,591,000 285,952,000 253,958,000 290,046,000 303,367,000 335,151,000 336,540,000 314,424,000 313,501,000 316,721,000 322,661,000 308,485,000 314,527,000 
        property and equipment
      		307,739,000 306,386,000 291,862,000 281,901,000 273,823,000 278,226,000 279,634,000 278,099,000 272,569,000 268,978,000 256,295,000 247,479,000 237,835,000 233,175,000 217,840,000 212,055,000 206,969,000 196,092,000 184,863,000 185,018,000 181,096,000 185,114,000 185,914,000 181,711,000 184,466,000 185,344,000 178,432,000 168,972,000 162,565,000 161,892,000 161,925,000 155,571,000 151,570,000 148,084,000 150,248,000 155,553,000 156,458,000 154,891,000 153,009,000 156,216,000 153,751,000 160,678,000 164,894,000 165,871,000 155,985,000 148,654,000 153,968,000 152,644,000 149,877,000 140,484,000 
        operating lease right-of-use assets
      		50,357,000 42,448,000 44,789,000 45,322,000 42,363,000 42,648,000 40,665,000 40,396,000 38,515,000 35,012,000 29,098,000 28,500,000 29,437,000 30,544,000 31,405,000 32,675,000 32,438,000 20,971,000 21,447,000 22,413,000 21,724,000 22,291,000 22,620,000 24,555,000 23,911,000 22,958,000 22,968,000 14,130,000 16,266,000                      
        goodwill
      		114,474,000 115,266,000 114,522,000 115,466,000 113,043,000 112,983,000 115,970,000 115,372,000 115,865,000 116,953,000 115,728,000 116,976,000 115,913,000 115,847,000 115,151,000 108,405,000 110,594,000 66,065,000 66,065,000 66,070,000 66,067,000 66,065,000 66,055,000 66,051,000 66,043,000 66,060,000 65,557,000 56,596,000 56,592,000 56,588,000 71,099,000 46,984,000 46,988,000 46,994,000 46,981,000 46,781,000 46,781,000 46,781,000 46,781,000 46,781,000 47,124,000 47,124,000 48,667,000 48,918,000 46,599,000 46,599,000 46,599,000 46,599,000 46,599,000 46,599,000 
        intangible assets, net of accumulated amortization of 40,949 and 39,967, respectively
      		70,737,000                                                  
        receivable for insurance claims in excess of deductibles
      		19,753,000 21,358,000 34,645,000 34,245,000 34,420,000 34,553,000 34,925,000 33,687,000 33,594,000 33,739,000 32,618,000 34,020,000 34,728,000 34,210,000 34,865,000 21,262,000 30,602,000 32,443,000 33,536,000 27,274,000 26,758,000 27,043,000 24,437,000 23,328,000 27,079,000 30,976,000 17,380,000 17,094,000 16,564,000 17,173,000 16,861,000 14,466,000 14,440,000 14,295,000 14,766,000 14,646,000 18,524,000 18,477,000 12,930,000 12,999,000 8,557,000 11,290,000 11,391,000 11,472,000 12,261,000 12,311,000 11,873,000 12,739,000 12,084,000 11,469,000 
        deferred income taxes
      		12,519,000 12,723,000 5,900,000 6,002,000 5,741,000 5,734,000                                             
        investment in joint ventures
      		3,397,000  3,771,000 4,611,000 3,763,000  5,835,000 12,861,000 9,461,000  5,405,000 5,933,000 4,153,000  3,138,000 3,155,000 2,792,000  3,786,000 4,580,000 3,644,000  4,972,000 3,186,000 5,391,000  4,180,000 2,222,000 2,342,000  1,837,000 908,000 719,000                  
        other assets
      		9,199,000 9,437,000 8,300,000 6,781,000 6,134,000 5,832,000 5,331,000 5,667,000 5,850,000 5,597,000 5,516,000 5,681,000 3,443,000 3,537,000 3,575,000 3,661,000 3,673,000 4,099,000 3,863,000 3,926,000 3,798,000 4,257,000 4,233,000 3,853,000 3,884,000 3,687,000 3,688,000 2,484,000 2,591,000 2,878,000 3,275,000 3,551,000 3,617,000 3,659,000 4,399,000 3,525,000 3,376,000 2,666,000 2,850,000 3,515,000 2,532,000 2,394,000 1,380,000 1,404,000 1,432,000 1,467,000 1,462,000 1,524,000 1,707,000 1,794,000 
        total assets
      		1,673,424,000 1,644,079,000 1,645,332,000 1,586,982,000 1,522,061,000 1,574,059,000 1,593,059,000 1,583,242,000 1,583,490,000 1,578,746,000 1,560,733,000 1,464,803,000 1,360,237,000 1,398,858,000 1,329,956,000 1,264,369,000 1,205,579,000 1,121,092,000 1,063,827,000 1,050,833,000 1,019,246,000 995,859,000 1,018,911,000 950,086,000 993,246,000 1,007,871,000 988,013,000 806,695,000 795,218,000 748,755,000 701,701,000 615,594,000 591,591,000 603,788,000 620,597,000 569,857,000 548,708,000 573,495,000 499,609,000 471,675,000 504,604,000 524,925,000 559,706,000 562,431,000 528,222,000 520,086,000 528,699,000 533,460,000 516,783,000 513,687,000 
        liabilities and shareholders’ equity
      		                                                  
        current liabilities:
      		                                                  
        current portion of long-term debt
      		4,652,000 4,554,000 4,554,000 4,458,000 4,457,000 4,363,000 4,364,000 6,617,000 6,617,000 7,053,000 5,265,000 5,175,000 5,160,000 5,074,000 5,060,000 1,065,000 1,039,000 1,039,000 1,025,000 1,550,000 4,381,000 4,381,000 4,318,000 7,186,000 8,127,000 8,737,000 6,552,000 6,856,000 3,742,000 3,681,000 2,941,000                    
        current portion of operating lease obligations
      		12,751,000 13,019,000 13,140,000 12,848,000 12,192,000 12,141,000 11,136,000 10,472,000 9,918,000 9,237,000 9,319,000 9,835,000 10,010,000 9,711,000 9,819,000 9,405,000 9,270,000 7,765,000 7,451,000 7,191,000 6,986,000 6,612,000 6,468,000 6,864,000 6,603,000 6,205,000 6,068,000 3,817,000 4,401,000                      
        current portion of finance lease obligations
      		799,000 804,000 824,000 915,000 938,000 1,046,000 1,168,000 2,168,000 1,845,000 2,039,000 2,139,000 2,349,000 1,105,000 1,127,000 1,161,000 1,318,000 1,374,000    53,000 318,000 607,000 893,000 1,137,000 1,135,000 1,144,000 1,135,000 1,127,000                      
        accounts payable
      		332,399,000 314,789,000 298,160,000 308,191,000 286,228,000 295,476,000 329,971,000 344,130,000 321,277,000 359,363,000 377,690,000 337,699,000 294,310,000 315,323,000 281,708,000 251,646,000 223,703,000 200,744,000 193,218,000 211,975,000 192,241,000 162,580,000 205,601,000 154,902,000 174,278,000 192,107,000 206,879,000 166,350,000 170,352,000 139,480,000 123,980,000 98,804,000 105,042,000 110,383,000 119,172,000 115,324,000 91,048,000 99,942,000 85,867,000 77,467,000 80,484,000 73,300,000 82,486,000 90,542,000 67,329,000 62,247,000 68,150,000 73,307,000 67,896,000 67,116,000 
        contract liabilities
      		281,520,000 300,560,000 302,549,000 286,288,000 292,641,000 321,958,000 262,557,000 256,622,000 270,964,000 240,411,000 230,971,000 228,818,000 220,754,000 227,055,000 174,626,000 203,163,000 165,127,000 167,931,000 149,847,000 136,987,000 140,314,000 158,396,000 125,611,000 128,702,000 100,635,000 105,486,000 77,293,000 53,581,000 28,519,000 58,534,000                     
        current portion of accrued self-insurance
      		28,542,000 28,499,000 26,786,000 26,801,000 25,414,000 25,883,000 25,394,000 24,190,000 24,623,000 28,269,000 28,534,000 26,537,000 25,043,000 28,752,000 24,046,000 23,526,000 25,916,000 24,242,000 23,945,000 25,670,000 24,447,000 24,395,000 21,659,000 20,005,000 22,756,000 18,780,000 19,236,000 19,692,000 20,901,000 19,633,000 14,816,000 13,016,000 12,452,000                  
        accrued income taxes
      		33,027,000 15,129,000 8,188,000 3,583,000 5,161,000 196,000   1,185,000 237,000 1,557,000    1,084,000 2,669,000 2,866,000 2,021,000                           571,000    1,817,000  
        other current liabilities
      		133,985,000 117,923,000 146,723,000 123,308,000 111,716,000 87,837,000 127,846,000 103,244,000 95,929,000 100,593,000 85,176,000 74,147,000 68,463,000 79,918,000 87,510,000 72,614,000 68,969,000 94,857,000 80,215,000 86,506,000 79,402,000 86,718,000 95,290,000 84,982,000 64,708,000 64,364,000 76,349,000 52,669,000 61,409,000 61,358,000 60,028,000 43,536,000 42,562,000 35,038,000 37,444,000 31,956,000 36,722,000 42,382,000 28,101,000 26,943,000 24,926,000 28,856,000 28,627,000 32,836,000 33,553,000 31,740,000 36,558,000 30,360,000 31,146,000 33,176,000 
        total current liabilities
      		827,675,000 795,277,000 800,924,000 766,392,000 738,747,000 748,900,000 762,436,000 747,443,000 732,358,000 747,202,000 740,651,000 684,560,000 624,845,000 666,960,000 585,014,000 565,406,000 498,264,000 498,599,000 455,701,000 469,879,000 447,824,000 443,400,000 459,554,000 403,534,000 378,244,000 396,814,000 393,521,000 304,100,000 293,560,000 283,805,000 252,304,000 206,722,000 181,959,000 188,564,000 213,659,000 202,790,000 222,730,000 228,314,000 198,349,000 187,136,000 183,768,000 179,737,000 192,664,000 195,982,000 173,021,000 171,588,000 192,595,000 197,336,000 189,345,000 206,503,000 
        deferred income tax liabilities
      		49,907,000 50,119,000 56,281,000 53,614,000 52,516,000 52,498,000 47,722,000 47,647,000 47,829,000 48,230,000 45,737,000 46,141,000 45,797,000 45,775,000 37,304,000 24,613,000 24,627,000 24,620,000 19,682,000 18,831,000 18,295,000 18,339,000 21,684,000 21,515,000 21,227,000 20,945,000 17,694,000 17,359,000 17,052,000 17,398,000 13,817,000 13,818,000 13,525,000 13,452,000 18,263,000 18,358,000 18,423,000 18,565,000 14,242,000 14,325,000 14,308,000 14,382,000 24,729,000 24,729,000 24,729,000 24,729,000 23,719,000 23,719,000 23,719,000 21,669,000 
        long-term debt
      		4,724,000 54,483,000 67,422,000 81,623,000 82,702,000 70,018,000 88,822,000 38,448,000 31,315,000 29,188,000 57,073,000 39,950,000 20,498,000 35,479,000 80,852,000 54,381,000 48,657,000 3,464,000 3,986,000 7,235,000 25,039,000 25,039,000 65,876,000 74,782,000 153,257,000 157,087,000 171,638,000 99,623,000 106,204,000 86,111,000 86,373,000 57,804,000 67,381,000 78,960,000 79,497,000 44,878,000 39,580,000 59,070,000             
        accrued self-insurance
      		41,325,000 42,827,000 55,555,000 53,577,000 53,070,000 53,600,000 54,262,000 51,700,000 51,007,000 51,796,000 50,384,000 51,548,000 52,435,000 51,287,000 52,449,000 39,666,000 48,794,000 50,816,000 51,449,000 46,030,000 45,095,000 45,428,000 42,884,000 40,946,000 43,948,000 48,024,000 34,451,000 33,664,000 32,561,000 34,406,000 34,203,000 32,093,000 32,046,000                  
        operating lease obligations, net of current maturities
      		37,598,000 29,429,000 31,623,000 32,446,000 30,140,000 30,496,000 29,529,000 29,897,000 28,592,000 25,775,000 19,776,000 18,635,000 19,435,000 20,845,000 21,606,000 23,272,000 23,180,000 13,230,000 14,015,000 15,211,000 14,787,000 15,730,000 16,230,000 17,788,000 17,427,000 16,884,000 17,084,000 10,456,000 11,600,000                      
        finance lease obligations, net of current maturities
      		998,000 1,220,000 1,402,000 1,632,000 1,744,000 1,930,000 2,312,000 1,645,000 184,000 314,000 429,000 575,000 2,039,000 2,313,000 2,551,000 3,026,000 3,001,000        48,000 338,000 633,000 923,000 1,275,000                      
        other liabilities
      		8,378,000 10,301,000 14,537,000 14,464,000 14,470,000 16,257,000 19,467,000 33,120,000 28,485,000 25,039,000 21,224,000 19,094,000 17,623,000 15,999,000 14,303,000 22,923,000 22,778,000 11,261,000 22,814,000 22,018,000 19,742,000 18,631,000 4,079,000 2,071,000 4,109,000 3,304,000 2,420,000 1,633,000 1,492,000 1,057,000 462,000 464,000 903,000 919,000 475,000 505,000 525,000 539,000 845,000 862,000 894,000 926,000 1,059,000 1,224,000 1,221,000 1,216,000 1,074,000 1,291,000 1,242,000 1,350,000 
        total liabilities
      		970,605,000 983,656,000 1,027,744,000 1,003,748,000 973,389,000 973,699,000 1,004,550,000 949,900,000 919,770,000 927,544,000 935,274,000 860,503,000 782,672,000 838,658,000 794,079,000 733,287,000 669,301,000 601,990,000 567,647,000 579,204,000 570,782,000 566,567,000 610,307,000 560,636,000 618,260,000 643,396,000 637,441,000 467,758,000 463,744,000 424,291,000 388,955,000 312,969,000 298,163,000 316,749,000 348,037,000 302,729,000 284,814,000 310,321,000 250,936,000 225,988,000 199,586,000 195,045,000 218,452,000 221,935,000 198,971,000 197,533,000 217,388,000 222,346,000 214,306,000 229,522,000 
        commitments and contingencies
      		                                                  
        shareholders’ equity:
      		                                                  
        preferred stock—0.01 par value per share...
      		                                                  
        common stock—0.01 par value per share...
      		155,000  155,000 155,000 155,000  161,000 166,000 167,000  167,000 167,000 167,000  166,000 167,000 170,000  168,000 168,000 168,000  167,000    166,000 166,000 177,000  165,000 165,000    163,000 163,000   160,000 187,000  206,000 208,000 207,000  207,000 211,000 211,000 209,000 
        additional paid-in capital
      		162,373,000 165,211,000 160,187,000 156,138,000 152,898,000 159,133,000 156,799,000 160,001,000 158,791,000 162,386,000 160,813,000 158,555,000 156,233,000 161,427,000 159,784,000 158,691,000 159,256,000 163,754,000 161,593,000 159,624,000 157,995,000 158,618,000 156,461,000 154,594,000 153,477,000 152,532,000 151,350,000 150,177,000 148,938,000 148,276,000 147,543,000 146,610,000 144,260,000 143,934,000 142,952,000 142,331,000 140,386,000 140,100,000 132,917,000 132,431,000 151,950,000 161,342,000 167,153,000 167,752,000 150,649,000 151,124,000 154,008,000 162,211,000 161,315,000 159,299,000 
        accumulated other comprehensive loss
      		-9,486,000 -8,183,000 -9,446,000 -7,657,000 -12,529,000 -12,651,000 -6,216,000 -7,525,000 -6,352,000 -3,880,000 -6,635,000 -4,024,000 -6,164,000          -403,000 -398,000 -359,000  -392,000 -393,000 -270,000  -322,000 -300,000 -316,000  -217,000 -423,000 -482,000              
        retained earnings
      		549,777,000 503,240,000 466,692,000 434,598,000 408,148,000 453,717,000 437,765,000 480,700,000 511,114,000 492,529,000 471,114,000 449,602,000 427,329,000 404,908,000 383,526,000 373,877,000 375,028,000 355,007,000 334,315,000 311,144,000 290,021,000 270,480,000 252,375,000 235,083,000 221,698,000 212,219,000 199,444,000 189,089,000 181,882,000 174,736,000 164,085,000 156,150,000 149,320,000 143,241,000 129,662,000 125,057,000 123,827,000 123,345,000 115,547,000 113,064,000 152,846,000 168,224,000 173,813,000 172,504,000 178,395,000 171,223,000 157,096,000 148,692,000 140,951,000 124,657,000 
        total shareholders’ equity
      		702,819,000 660,423,000 617,588,000 583,234,000 548,672,000 600,360,000 588,509,000 633,342,000 663,720,000 651,202,000 625,459,000 604,300,000 577,565,000 560,200,000                                     
        total liabilities and shareholders’ equity
      		1,673,424,000 1,644,079,000 1,645,332,000 1,586,982,000 1,522,061,000 1,574,059,000 1,593,059,000 1,583,242,000 1,583,490,000 1,578,746,000 1,560,733,000 1,464,803,000 1,360,237,000 1,398,858,000                                     
        current assets
      		                                                  
        contract assets, net of allowances of 534 and 422, respectively
      		 241,766,000                                                 
        intangible assets, net of accumulated amortization of 39,967 and 34,573, respectively
      		 72,476,000                                                 
        investment in joint venture
      		 3,224,000    3,730,000    8,707,000    3,697,000    3,978,000    3,040,000    4,722,000    1,324,000    168,000                 
        current liabilities
      		                                                  
        shareholders’ equity
      		                                                  
        preferred stock – 0.01 par value per share...
      		                                                  
        common stock – 0.01 par value per share...
      		 155,000    161,000    167,000    165,000    168,000    167,000    166,000                         
        contract assets, net of allowances of 540 and 422, respectively
      		  353,481,000                                                
        intangible assets, net of accumulated amortization of 38,549 and 34,573, respectively
      		  73,182,000                                                
        contract assets, net of allowances of 537 and 422, respectively
      		   347,082,000                                               
        intangible assets, net of accumulated amortization of 37,584 and 34,573, respectively
      		   75,048,000                                               
        contract assets, net of allowances of 516 and 422, respectively
      		    341,630,000                                              
        intangible assets, net of accumulated amortization of 35,775 and 34,573, respectively
      		    74,546,000                                              
        contract assets, net of allowances of 422 and 610, respectively
      		     301,942,000                                             
        intangible assets, net of accumulated amortization of 34,573 and 30,534, respectively
      		     75,691,000                                             
        contract assets, net of allowances of 582 and 610, respectively
      		      411,843,000                                            
        intangible assets, net of accumulated amortization of 34,036 and 30,534, respectively
      		      79,077,000                                            
        contract assets, net of allowances of 619 and 610, respectively
      		       402,301,000                                           
        intangible assets, net of accumulated amortization of 32,688 and 30,534, respectively
      		       79,855,000                                           
        contract assets, net of allowances of 575 and 610, respectively
      		        450,741,000                                          
        intangible assets, net of accumulated amortization of 31,564 and 30,534, respectively
      		        81,449,000                                          
        contract assets, net of allowances of 610 and 499, respectively
      		         420,616,000                                         
        intangible assets, net of accumulated amortization of 30,534 and 25,439, respectively
      		         83,516,000                                         
        contract assets, net of allowances of 608 and 499, respectively
      		          410,277,000                                        
        intangible assets, net of accumulated amortization of 29,092 and 25,439, respectively
      		          83,790,000                                        
        contract assets, net of allowances of 601 and 499, respectively
      		           382,406,000                                       
        intangible assets, net of accumulated amortization of 28,061 and 25,439, respectively
      		           86,013,000                                       
        contract assets, net of allowances of 520 and 499, respectively
      		            332,516,000                                      
        intangible assets, net of accumulated amortization of 26,673 and 25,439, respectively
      		            86,386,000                                      
        contract assets, net of allowances of 499 and 385, respectively
      		             300,615,000                                     
        intangible assets, net of accumulated amortization of 25,439 and 16,779, respectively
      		             87,557,000                                     
        accumulated other comprehensive income
      		             -6,300,000 -7,599,000 -1,653,000 1,824,000 173,000 100,000 689,000 276,000 23,000    -446,000    -193,000    -299,000    -433,000 51,000 32,000 35,000 116,000 82,000 32,000       
        contract assets, net of allowances of 486 and 385, respectively
      		              310,429,000                                    
        intangible assets, net of accumulated amortization of 23,208 and 16,779, respectively
      		              89,124,000                                    
        liabilities and stockholders’ equity
      		                                                  
        stockholders’ equity:
      		                                                  
        total stockholders’ equity
      		              535,877,000 531,082,000 536,278,000 519,102,000 496,180,000 471,629,000 448,464,000 429,292,000 408,604,000 389,450,000 374,986,000 364,475,000 350,572,000 338,937,000 331,474,000 324,464,000 312,746,000 302,625,000 293,428,000 287,039,000 272,560,000 267,128,000 263,894,000 263,174,000 248,673,000 245,687,000 305,018,000 329,880,000 341,254,000 340,496,000 329,251,000 322,553,000 311,311,000 311,114,000 302,477,000 284,165,000 
        total liabilities and stockholders’ equity
      		              1,329,956,000 1,264,369,000 1,205,579,000 1,121,092,000 1,063,827,000 1,050,833,000 1,019,246,000 995,859,000 1,018,911,000 950,086,000 993,246,000 1,007,871,000 988,013,000 806,695,000 795,218,000  701,701,000 615,594,000 591,591,000 603,788,000 620,597,000 569,857,000 548,708,000 573,495,000 499,609,000 471,675,000 504,604,000 524,925,000 559,706,000 562,431,000 528,222,000 520,086,000 528,699,000 533,460,000 516,783,000 513,687,000 
        contract assets, net of allowances of 452 and 385, respectively
      		               280,718,000                                   
        intangible assets, net of accumulated amortization of 22,729 and 16,779, respectively
      		               98,746,000                                   
        contract assets, net of allowances of 403 and 385, respectively
      		                243,654,000                                  
        intangible assets, net of accumulated amortization of 19,571 and 16,779, respectively
      		                102,916,000                                  
        contract assets, net of allowances of 385 and 359, respectively
      		                 225,075,000                                 
        intangible assets, net of accumulated amortization of 16,779 and 14,467, respectively
      		                 49,054,000                                 
        stockholders’ equity
      		                                                  
        total stockholders’ equity attributable to myr group inc.
      		                 519,102,000 496,176,000 471,625,000 448,460,000 429,288,000 408,600,000 389,446,000  364,471,000    322,984,000                     
        noncontrolling interest
      		                  4,000 4,000 4,000 4,000 4,000 4,000 4,000 4,000 4,000 -102,000 747,000 1,480,000 1,275,000                    
        contract assets, net of allowances of 376 and 359, respectively
      		                  219,445,000                                
        other current assets
      		                  26,579,000 12,516,000 14,548,000 28,882,000 7,376,000 10,007,000 10,832,000 12,811,000 7,440,000 10,681,000 8,379,000 8,847,000 5,684,000 7,565,000 7,882,000 8,513,000 5,279,000 8,286,000 7,275,000 8,202,000 5,383,000 6,778,000 6,368,000 7,942,000 5,850,000 7,973,000 6,784,000 6,880,000 2,683,000 5,551,000 6,495,000 2,572,000 
        intangible assets, net of accumulated amortization of 16,201 and 14,467, respectively
      		                  49,632,000                                
        contract assets, net of allowances of 339 and 359, respectively
      		                   196,873,000                               
        intangible assets, net of accumulated amortization of 15,623 and 14,467, respectively
      		                   50,223,000                               
        contract assets, net of allowances of 350 and 359, respectively
      		                    192,883,000                              
        intangible assets, net of accumulated amortization of 15,045 and 14,467, respectively
      		                    50,793,000                              
        contract assets, net of allowances of 359 and 147, respectively
      		                     185,803,000                             
        intangible assets, net of accumulated amortization of 14,467 and 10,880, respectively
      		                     51,365,000                             
        contract assets, net of allowances of 502 and 147, respectively
      		                      221,591,000                            
        intangible assets, net of accumulated amortization of 13,889 and 10,880, respectively
      		                      51,918,000                            
        contract assets, net of allowances of 393 and 147, respectively
      		                       224,275,000                           
        intangible assets, net of accumulated amortization of 13,311 and 10,880, respectively
      		                       52,486,000                           
        16,708,559 and 16,648,616 shares issued and outstanding at june 30, 2020 and december 31, 2019, respectively
      		                       167,000                           
        contract assets, net of allowances of 432 and 147, respectively
      		                        223,718,000                          
        intangible assets, net of accumulated amortization of 12,108 and 10,880, respectively
      		                        53,670,000                          
        liabilities and stockholders' equity
      		                                                  
        none issued and outstanding at march 31, 2020 and december 31, 2019
      		                                                  
        16,684,917 and 16,648,616 shares issued and outstanding at march 31, 2020 and december 31, 2019, respectively
      		                        166,000                          
        total stockholders' equity attributable to myr group inc.
      		                        374,982,000  350,568,000 339,039,000 330,727,000                      
        contract assets
      		                         217,109,000 238,492,000 174,805,000 188,069,000 160,281,000                     
        intangible assets, net of accumulated amortization of  10,880 and 7,031, respectively
      		                         54,940,000                         
        intangible assets, net of accumulated amortization of 9,919 and 7,031, respectively
      		                          56,393,000                        
        intangible assets, net of accumulated amortization of 8,500 and 7,031, respectively
      		                           31,818,000                       
        intangible assets, net of accumulated amortization of 7,765 and 7,031, respectively
      		                            32,542,000                      
        income taxes payable
      		                            3,109,000  3,243,000 1,857,000 2,110,000                  
        intangible assets, net of accumulated amortization of 7,031 and 5,183, respectively
      		                             33,266,000                     
        current portion of capital lease obligations
      		                             1,119,000 1,110,000 1,102,000 1,094,000 1,086,000 1,109,000 1,101,000 1,093,000 1,085,000             
        capital lease obligations, net of current maturities
      		                             1,514,000 1,796,000 2,068,000 2,349,000 2,629,000 2,997,000 3,300,000 3,556,000 3,833,000             
        preferred stock – 0.01 par value per share...
      		                                                  
        common stock – 0.01 par value per share...
      		                             165,000    163,000    162,000    198,000    206,000     
        costs and estimated earnings in excess of billings on uncompleted contracts
      		                              124,057,000 87,356,000 93,206,000 78,260,000 107,818,000 93,050,000 72,903,000 69,950,000 80,305,000 67,181,000 71,557,000 51,486,000 78,030,000 77,709,000 64,690,000 44,609,000 61,378,000 56,236,000 47,637,000 41,909,000 
        intangible assets, net of accumulated amortization of 6,166 and 5,183, respectively
      		                              19,659,000                    
        billings in excess of costs and estimated earnings on uncompleted contracts
      		                              46,186,000 48,407,000 18,699,000 28,919,000 43,851,000 41,967,000 49,448,000 42,321,000 46,052,000 44,056,000 44,640,000 40,614,000 45,690,000 36,130,000 33,039,000 38,121,000 48,468,000 53,400,000 48,752,000 67,018,000 
        myr group inc. share of equity
      		                              311,471,000                    
        intangible assets, net of accumulated amortization of 5,423 and 5,183, respectively
      		                               10,592,000                   
        intangible assets, net of accumulated amortization of 5,305 and 5,183, respectively
      		                                10,720,000                  
        none issued and outstanding at march 31, 2018 and december 31, 2017
      		                                                  
        16,492,060 and 16,464,757 shares issued and outstanding at march 31, 2018 and december 31, 2017, respectively
      		                                164,000                  
        intangible assets, net of accumulated amortization of 5,183 and 4,684, respectively
      		                                 10,852,000                 
        current portion of self-insurance reserves
      		                                 13,138,000                 
        self-insurance reserves
      		                                 32,225,000                 
        intangible assets, net of accumulated amortization of 5,262 and 4,684, respectively
      		                                  10,769,000                
        current portion of accrued self insurance
      		                                  12,083,000 12,442,000               
        accrued self insurance
      		                                  33,146,000 32,898,000 44,419,000 42,584,000 37,267,000 37,782,000 33,589,000 36,967,000 35,861,000 36,474,000 38,529,000 39,480,000 39,419,000 40,269,000 39,734,000 39,193,000 
        none issued and outstanding at september 30, 2017 and december 31, 2016
      		                                                  
        16,458,523 and 16,333,139 shares issued and outstanding at september 30, 2017 and december 31, 2016, respectively
      		                                  163,000                
        intangible assets, net of accumulated amortization of 5,082 and 4,684, respectively
      		                                   11,190,000               
        intangible assets, net of accumulated amortization of 4,872 and 4,684, respectively
      		                                    11,385,000              
        intangible assets, net of accumulated amortization of 4,684 and 3,798, respectively
      		                                     11,566,000             
        intangible assets, net of accumulated amortization of 4,489 and 3,798, respectively
      		                                      11,017,000            
        current maturities of long-term debt, including capital leases
      		                                      1,062,000 888,000 129,000          
        long-term debt, including capital leases, net of current maturities
      		                                      37,500,000 23,665,000 616,000          
        none issued and outstanding at september 30, 2016 and december 31, 2015
      		                                                  
        16,064,682 and 19,969,347 shares issued and outstanding at september 30, 2016 and december 31, 2015, respectively
      		                                      158,000            
        intangible assets, net of accumulated amortization of 4,301 and 3,798, respectively
      		                                       11,205,000           
        intangible assets, net of accumulated amortization of 4,009 and 3,798, respectively
      		                                        11,151,000          
        deferred income tax assets
      		                                          12,091,000 12,006,000 11,935,000 11,905,000 13,143,000 14,591,000 14,550,000 12,481,000 
        intangible assets, net of accumulated amortization of 3,798 and 3,227, respectively
      		                                         11,362,000         
        intangible assets, net of accumulated amortization of 3,478 and 3,227, respectively
      		                                          9,614,000        
        intangible assets, net of accumulated amortization of 3,394 and 3,227, respectively
      		                                           9,698,000       
        intangible assets, net of accumulated amortization of 3,310 and 3,227, respectively
      		                                            9,782,000      
        intangible assets, net of accumulated amortization of 3,227 and 2,893, respectively
      		                                             9,865,000     
        intangible assets, net of accumulated amortization of 3,143 and 2,893, respectively
      		                                              9,949,000    
        intangible assets, net of accumulated amortization of 3,060 and 2,893, respectively
      		                                               10,032,000   
        intangible assets, net of accumulated amortization of 2,977 and 2,893, respectively
      		                                                10,115,000  
        intangible assets, net of accumulated amortization of 2,809 and 2,558, respectively
      		                                                 10,283,000 
      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 
                                                         
          cash flows from operating activities:
        		                                                 
          net income
        		46,800,000 36,548,000 32,094,000 26,466,000 23,308,000 15,952,000 10,649,000 -15,277,000 18,939,000 24,042,000 21,512,000 22,273,000 23,163,000 24,573,000 18,436,000 19,684,000 20,688,000 20,688,000 23,171,000 21,219,000 19,928,000 18,150,000 17,292,000 13,385,000 9,932,000 12,775,000 10,461,000 6,358,000 6,620,000 10,858,000 7,957,000 6,835,000 5,644,000 13,579,000 5,145,000 1,230,000 1,200,000 7,798,000 6,146,000 5,500,000 1,987,000 5,881,000 6,175,000 8,074,000 7,172,000 14,127,000 8,404,000 7,741,000 6,272,000 
          adjustments to reconcile net income to net cash flows from operating activities:
        		                                                 
          depreciation and amortization of property and equipment
        		16,546,000 16,030,000 15,525,000 15,134,000 15,005,000 15,189,000 15,472,000 15,057,000 14,602,000 14,383,000 13,808,000 13,277,000 12,763,000 12,844,000 12,274,000 12,139,000 11,904,000 11,010,000 10,712,000 10,879,000 11,293,000 10,846,000 10,697,000 10,683,000 10,641,000 10,514,000 10,439,000 9,899,000 9,815,000 9,919,000 9,561,000 9,315,000 9,275,000 9,171,000 9,851,000 9,497,000 9,558,000 9,489,000 9,560,000 9,482,000 9,705,000 9,691,000 9,615,000 9,271,000 8,881,000 8,538,000 8,448,000 8,153,000 7,950,000 
          amortization of intangible assets
        		1,217,000 1,205,000 1,214,000 1,211,000 1,188,000 1,203,000 1,221,000 1,217,000 1,228,000 1,221,000 1,231,000 1,229,000 1,226,000 2,162,000 827,000 3,253,000 2,767,000 577,000 578,000 578,000 578,000 577,000 578,000 1,203,000 1,228,000 961,000 1,419,000 735,000 734,000 864,000 743,000 119,000 117,000 -94,000 195,000 210,000 188,000 195,000 188,000 292,000 211,000 320,000 84,000 84,000 83,000 84,000 83,000 83,000 84,000 
          stock-based compensation expense
        		3,386,000 5,024,000 4,049,000 3,426,000 2,333,000 2,334,000 1,950,000 2,331,000 1,917,000 1,814,000 2,258,000 2,322,000 1,982,000 2,056,000 2,178,000 2,064,000 1,624,000 2,146,000 1,915,000 1,948,000 1,487,000 1,884,000 1,631,000 1,093,000 1,080,000 1,142,000 1,108,000 1,202,000 951,000 685,000 1,002,000 1,058,000 420,000 897,000 919,000 1,693,000 867,000 1,186,000 1,049,000 1,709,000 730,000 994,000 1,127,000 1,667,000 1,049,000 1,400,000 1,074,000 1,364,000 833,000 
          gain on sale of property and equipment
        		-922,000 -1,048,000 -1,512,000 -600,000 -1,101,000 -2,109,000 -1,750,000 -1,506,000 -1,489,000 -921,000 -754,000 -1,315,000 -1,224,000 -631,000 -347,000 -652,000 -748,000 -625,000 -679,000 -1,111,000 -683,000 -846,000 -478,000 -439,000 -1,050,000 -995,000 -1,151,000 -926,000 -471,000 -963,000 -804,000 -1,014,000 -1,051,000 -1,062,000 -576,000 -1,319,000 -707,000 -262,000 -467,000 -516,000 -96,000 -683,000 -357,000 -319,000 -898,000 -23,000    
          other non-cash items
        		294,000 -33,000 525,000 -251,000 71,000 415,000 -222,000 610,000 656,000 -468,000 785,000 -283,000 62,000 -936,000 2,649,000 -305,000 886,000 721,000 -199,000 841,000 529,000 1,297,000 387,000 572,000 -305,000 398,000 -152,000 839,000 -56,000 -460,000 343,000 -348,000 702,000 81,000 1,402,000 -196,000 -93,000 232,000 -113,000 136,000 -61,000 25,000 86,000 27,000 62,000 44,000 48,000 12,000 35,000 
          changes in operating assets and liabilities:
        		                                                 
          accounts receivable
        		-32,573,000 -2,438,000 -1,951,000 -28,350,000 84,015,000 -84,283,000 -16,054,000 -28,130,000 -6,009,000 27,822,000 -74,635,000 -55,533,000 53,819,000 -30,814,000 -35,668,000 -23,359,000 2,902,000 -13,270,000 34,027,000 -22,690,000 12,592,000 15,772,000 -59,222,000 8,264,000 38,089,000 -12,383,000 -2,859,000 -15,088,000 -9,380,000 -40,390,000 22,569,000 -24,091,000 26,041,000 -9,131,000 -50,405,000 929,000 12,417,000 -29,255,000 -23,543,000 10,893,000 14,420,000 6,536,000 -16,618,000 -9,072,000 1,389,000 2,644,000   124,000 
          contract assets
        		16,885,000 26,883,000 -7,595,000 -2,549,000 -39,618,000 106,564,000 -8,845,000 48,019,000 -30,962,000 -9,443,000 -28,560,000 -49,375,000 -31,868,000 10,354,000 -31,362,000 -37,668,000 -5,745,000 -5,624,000 -22,787,000 -3,864,000 -6,991,000 36,114,000 2,904,000 -191,000 -7,467,000 22,467,000 -24,692,000 13,397,000 -27,615,000                     
          receivable for insurance claims in excess of deductibles
        		2,440,000 12,665,000 231,000 -437,000 -305,000 347,000 -1,945,000 -227,000 197,000 -29,000 1,099,000 1,060,000 -601,000 257,000 -12,775,000 10,973,000 1,531,000 654,000 -5,577,000 -498,000 802,000 -4,614,000 -1,831,000 5,688,000 -754,000 -11,272,000 1,058,000 -610,000 1,178,000 -5,463,000 -3,436,000 -40,000 -290,000 253,000 -193,000 -52,000 -47,000 -5,547,000 69,000 -4,442,000 2,733,000 101,000 81,000 789,000 50,000 -438,000    
          other assets
        		2,955,000  9,504,000 -4,772,000 9,509,000  25,194,000 -16,916,000 13,409,000  18,356,000 -12,774,000 15,921,000  28,265,000 -5,220,000 281,000  -16,175,000 -4,925,000 15,314,000 -22,532,000 -124,000 2,003,000 5,195,000 -9,556,000 2,781,000 -2,703,000 -849,000 -649,000 785,000 739,000 1,405,000 -2,298,000 711,000 -337,000 -289,000 -3,278,000 7,568,000 -2,606,000 2,046,000 -4,400,000 1,819,000 -5,211,000 2,158,000 -3,694,000 2,233,000 -870,000 1,076,000 
          accounts payable
        		15,715,000 14,903,000 -6,338,000 18,964,000 -7,831,000 -40,355,000 -10,271,000 20,654,000 -30,990,000 -25,026,000 39,272,000 42,146,000 -19,142,000 37,250,000 28,995,000 27,150,000 15,613,000 4,474,000 -17,898,000 18,574,000 29,198,000 -50,675,000 45,938,000 -20,251,000 -18,091,000 -15,382,000 10,632,000 -10,978,000 38,220,000 33,734,000 -3,936,000 -6,080,000 -3,765,000 -6,654,000 -554,000 25,690,000 -10,333,000 6,300,000 5,862,000 -2,844,000 8,004,000 -10,272,000 -3,674,000 15,499,000 5,189,000 -6,141,000    
          contract liabilities
        		-18,748,000 83,264,000 16,627,000 -7,179,000 -29,337,000 60,263,000 5,780,000 -14,244,000 30,758,000 9,210,000 2,473,000 7,780,000 -6,312,000 52,419,000 -28,037,000 38,089,000 -4,470,000 18,088,000 12,918,000 -3,346,000 -18,087,000 32,757,000 -3,110,000 27,968,000 -4,697,000 28,560,000 4,638,000 24,998,000 -30,033,000                     
          accrued self-insurance
        		-1,451,000 -11,019,000 1,973,000 1,872,000 -1,000,000 -146,000 3,759,000 265,000 -4,426,000 1,136,000 843,000 599,000 -2,561,000 3,537,000 13,323,000 -11,509,000 -352,000                                 
          other liabilities
        		32,205,000 -26,664,000 28,279,000 9,579,000 27,049,000 -42,582,000 10,831,000 10,828,000 -140,000 17,770,000 14,860,000 7,280,000 -10,070,000 -7,201,000 14,849,000 4,013,000 -25,413,000 5,129,000 -4,938,000 8,885,000 -6,238,000 5,897,000 12,280,000 18,167,000 1,283,000 -10,451,000 10,014,000 -11,745,000 3,576,000 -9,313,000 9,455,000 311,000 9,666,000 -2,004,000 5,212,000 -4,631,000 -5,679,000 11,884,000 -517,000 6,304,000 -5,755,000 -49,000 -5,213,000 -1,940,000 2,379,000 -3,920,000   255,000 
          net cash flows from operating activities
        		84,749,000 114,830,000 95,590,000 32,861,000 83,286,000 21,119,000 35,625,000 22,681,000 7,690,000 42,624,000 12,548,000 -21,314,000 37,158,000 93,758,000 13,607,000 38,652,000 21,467,000 29,013,000 19,653,000 29,172,000 59,390,000 46,541,000 30,703,000 62,680,000 35,243,000 33,154,000 24,346,000 15,604,000 -8,205,000 26,120,000 13,403,000 23,233,000 22,033,000 12,592,000 -40,970,000 6,120,000 13,060,000 13,993,000 -5,965,000 32,036,000 14,426,000 32,305,000 1,666,000 7,659,000 1,370,000 21,352,000 29,327,000   
          cash flows from investing activities:
        		                                                 
          proceeds from sale of property and equipment
        		954,000 2,178,000 2,288,000 1,550,000 2,176,000 1,911,000 3,435,000 1,501,000 1,879,000 1,610,000 667,000 1,792,000 1,539,000 341,000 412,000 210,000 1,027,000 573,000 852,000 986,000 651,000 1,282,000 514,000 763,000 870,000 1,153,000 1,240,000 826,000 832,000 1,078,000 1,079,000 1,352,000 1,074,000 1,540,000 336,000 1,529,000 937,000 755,000 701,000 811,000 1,032,000 778,000 654,000 388,000 938,000 90,000 48,000 140,000 42,000 
          purchases of property and equipment
        		-16,132,000 -29,905,000 -30,178,000 -21,223,000 -13,066,000 -12,304,000 -17,673,000 -20,178,000 -25,783,000 -20,945,000 -22,061,000 -22,115,000 -19,615,000 -28,534,000 -18,101,000 -16,384,000 -14,037,000 -19,660,000 -11,704,000 -13,966,000 -7,031,000 -16,885,000 -10,532,000 -7,800,000 -9,138,000 -18,474,000 -11,393,000 -18,050,000 -9,911,000 -10,981,000 -11,704,000 -13,522,000 -14,497,000 -5,934,000 -4,311,000 -10,596,000 -10,002,000 -7,423,000 -5,711,000 -8,468,000 -3,769,000 -3,804,000 -13,064,000 -13,369,000 -16,362,000 -3,053,000    
          net cash flows from investing activities
        		-15,178,000 -27,727,000 -27,890,000 -19,673,000 -10,890,000 -10,393,000 -14,238,000 -18,677,000 -23,904,000 -19,335,000 -21,394,000 -20,323,000 -18,076,000 -28,193,000 -17,773,000 -16,174,000 -123,586,000 -19,087,000 -10,852,000 -12,980,000 -6,380,000 -15,603,000 -10,018,000 -7,037,000 -8,268,000 -17,321,000 -89,873,000 -17,224,000 -9,079,000 -9,903,000 -57,707,000 -12,170,000 -13,423,000 -4,394,000 -3,975,000 -9,067,000 -9,065,000 -18,724,000 -5,010,000 -7,657,000 -2,737,000 -4,739,000 -12,410,000 -24,355,000 -15,424,000 -2,963,000    
          cash flows from financing activities:
        		                                                 
          borrowings under revolving lines of credit
        		48,003,000 119,438,000 146,450,000 257,858,000 230,695,000 238,421,000 293,163,000 169,162,000 121,745,000 208,434,000 169,137,000 176,088,000 9,242,000                                     
          repayments under revolving lines of credit
        		-95,417,000 -132,374,000 -158,353,000 -258,934,000 -215,761,000 -257,221,000 -240,588,000 -162,025,000 -117,463,000 -234,530,000 -149,838,000 -156,090,000 -22,157,000                                     
          payment of principal obligations under equipment notes
        		-2,247,000 -3,000 -2,202,000 -2,000 -2,156,000 -5,000 -4,454,000 -4,000 -2,591,000 -1,000 -2,085,000 -532,000 -1,980,000 -525,000 -6,000   -508,000 -3,774,000   -2,143,000 -17,008,000 -11,256,000 -2,177,000 -1,243,000 -1,852,000 0 -1,455,000                     
          payment of principal obligations under finance leases
        		-198,000 -232,000 -276,000 -269,000 -299,000 887,000 -1,534,000 -274,000 -275,000 -271,000 -288,000 -282,000 -302,000 -320,000 -392,000 -443,000 -437,000 0 40,000 -103,000 -273,000 -324,000 -298,000 -304,000 -312,000 -344,000 -282,000                       
          repurchase of common stock
        		 0 0 0 -75,000,000 0 -60,749,000       -5,327,000 -8,187,000                                   
          payments related to tax withholding for stock-based compensation
        		-6,487,000 0 0 -202,000 -2,451,000 0 0 0 -5,866,000 0 0 0 -7,936,000 0 0 0 -6,791,000                                 
          net cash flows from financing activities
        		-56,346,000 -13,171,000 -14,381,000 -1,549,000 -64,972,000 -13,919,000 -15,763,000 -5,825,000 -4,450,000 -29,236,000 16,917,000 17,064,000 -23,113,000 -50,998,000 21,374,000 -17,617,000 37,969,000 -492,000 -3,681,000 -21,153,000 -2,769,000 -27,692,000 -11,838,000 -79,694,000 -5,072,000 -12,660,000 70,362,000 4,590,000 11,064,000 -8,970,000 40,367,000 -8,552,000 -12,203,000 -4,533,000 37,177,000 5,301,000 -21,056,000 28,822,000 8,199,000 -47,113,000 -25,447,000 -18,198,000 -5,711,000 1,750,000 -1,752,000 -5,362,000    
          effect of exchange rate changes on cash
        		-189,000 13,000 -64,000 421,000 8,000 -912,000 76,000 -221,000 -324,000 375,000 -450,000 384,000 30,000 706,000 -3,498,000 -1,536,000 790,000 -348,000 -436,000 214,000 160,000 476,000 108,000 45,000 -303,000 79,000 -45,000 47,000 51,000 -40,000 34,000 -27,000 -31,000 -4,000 -576,000 733,000 154,000 -829,000 -3,000           
          net increase in cash and cash equivalents
        		13,036,000 73,945,000 53,255,000 12,060,000 7,432,000         15,273,000 13,710,000 3,325,000 -63,360,000 9,086,000 4,684,000 -4,747,000 50,401,000 3,722,000   21,600,000 3,252,000                    13,027,000    
          cash and cash equivalents:
        		                                                 
          beginning of period
        		150,156,000 0 0 0 3,464,000 0 0 0 24,899,000 0 0 0 51,040,000 0 0 0 82,092,000 0 0 0 22,668,000 0 0 0 12,397,000 0 0 0 7,507,000 0 0 0 5,343,000 0 0 0 23,846,000 0 0 0 39,797,000 0 0 0 77,636,000 0 0 0 76,454,000 
          end of period
        		163,192,000 73,945,000 53,255,000 12,060,000 10,896,000 -4,105,000 5,700,000 -2,042,000 3,911,000 -5,572,000 7,621,000 -24,189,000 47,039,000 15,273,000 13,710,000 3,325,000 18,732,000 9,086,000 4,684,000 -4,747,000 73,069,000 3,722,000 8,955,000 -24,006,000 33,997,000 3,252,000 4,790,000 3,017,000 1,338,000 7,207,000 -3,903,000 2,484,000 1,719,000 3,661,000 -8,344,000 3,087,000 6,939,000 23,262,000 -2,779,000 -22,676,000 26,039,000 9,368,000 -16,455,000 -14,946,000 61,830,000 13,027,000 10,057,000 177,000 54,375,000 
          deferred income taxes
        		 -12,955,000 2,965,000   -256,000        9,574,000 0 0 -1,000 4,917,000 883,000 528,000 -47,000 -3,353,000 175,000 301,000 236,000 3,263,000 316,000 338,000 -315,000 3,307,000 19,000 275,000 48,000 -4,789,000 -93,000 -66,000 -143,000 4,321,000 -89,000 48,000 -75,000 1,744,000 -85,000 -71,000 -30,000 2,248,000    
          prepaid expenses and other assets
        		                                                 
          proceeds from exercise of stock options
        		         0 0 0 20,000 10,000 26,000 0 4,000 15,000 54,000 319,000 110,000 443,000 224,000 0 82,000 16,000 41,000 2,000 282,000 10,000 0 1,305,000 582,000 85,000 13,000 223,000 911,000 4,138,000 964,000 1,012,000 104,000 100,000 304,000 1,141,000 378,000 275,000 315,000   
          debt refinancing costs
        		     1,000 -1,000   0 -9,000               10,000                        
          other financing activities
        		                 1,000 -1,000 0 12,000 13,189,000 11,000 26,000 23,000 24,000 24,000 8,400,000 -8,364,000 -9,185,000 9,213,000   -3,690,000 3,690,000   0 0   0 0   0 0   
          supplemental cash flow information:
        		                                                 
          cash paid during the period for:
        		                                                 
          income taxes payments
        		                                                 
          interest payments
        		                                                 
          noncash investing activities:
        		                                                 
          acquisition of property and equipment for which payment is pending
        		                                                 
          cash paid for acquisitions, net of cash acquired
        		                                                 
          borrowings under equipment notes
        		             -3,000            11,031,000 -1,000   6,552,000                    
          net decrease in cash and cash equivalents
        		     -4,105,000 5,700,000 -2,042,000 -20,988,000  7,621,000 -24,189,000 -4,001,000               3,017,000 -6,169,000  -3,903,000 2,484,000 -3,624,000 3,661,000 -8,344,000 3,087,000 -16,907,000  -2,779,000 -22,676,000 -13,758,000  -16,455,000 -14,946,000 -15,806,000     
          noncash financing activities:
        		                                                 
          share repurchases not settled
        		                                       346,000 2,691,000         
          changes in operating assets and liabilities, net of acquisition:
        		                                                 
          cash paid for acquired business, net of cash acquired
        		              -84,000 0 -110,576,000                                 
          net borrowings (repayments) under revolving lines of credit
        		                     -38,631,000   -2,263,000 -22,154,000   21,609,000 -6,075,000                    
          net borrowings under revolving lines of credit
        		              6,353,000 6,202,000 45,193,000                 -537,000    25,663,000 13,407,000           
          changes in operating assets and liabilities, net of acquisitions:
        		                                                 
          accrued self insurance
        		                  3,702,000 2,154,000 -285,000  3,586,000 -5,766,000 -77,000  334,000 -112,000 -580,000  3,907,000 618,000 -857,000  -119,000 911,000 1,834,000 5,318,000 -515,000 4,192,000 -3,378,000 771,000 -613,000 -1,823,000 -951,000 61,000 -850,000 535,000 623,000 
          net repayments under revolving lines of credit
        		                               -9,577,000 -11,579,000    -19,491,000             
          repurchase of common shares
        		                  0 -734,000 -2,618,000 -226,000 -1,000 0 -425,000 0 0 0 -778,000 0 -92,000 -17,000 -934,000 0 -850,000 0 -2,208,000 0 -8,525,000 -67,272,000 -25,686,000 -18,342,000 -6,071,000 -29,000 -3,140,000 -5,862,000    
          cash paid for acquired business
        		                                          0       
          payment of principal obligations under capital leases
        		                            -230,000 -272,000 -264,000 -273,000 -272,000 -391,000 -296,000 -248,000 -268,000 -298,000 -298,000           
          adjustments to reconcile net income to net cash flows from operating activities –
        		                                                 
          changes in operating assets and liabilities, net of acquisitions
        		                                                 
          acquisition of property under capital lease arrangements
        		                                                 
          capital lease obligations initiated
        		                                      883,000 3,952,000 745,000         
          changes in operating assets and liabilities
        		                                                 
          costs and estimated earnings in excess of billings on uncompleted contracts
        		                              -26,116,000 5,781,000 -15,131,000   -19,860,000 -2,847,000   4,452,000 -20,071,000 26,722,000 -321,000 -10,917,000 -20,081,000 16,769,000    
          billings in excess of costs and estimated earnings on uncompleted contracts
        		                              -8,646,000 29,755,000 -10,191,000   -7,579,000 7,134,000   -564,000 4,026,000 -5,076,000 9,560,000 1,601,000 -5,082,000 -10,347,000 -4,932,000   
          share repurchases that have not settled
        		                                                 
          costs and estimated earnings in excess of billings on
        		                                                 
          uncompleted contracts
        		                                                 
          billings in excess of costs and estimated earnings on
        		                                                 
          acquisition of property and equipment acquired under capital lease arrangements
        		                                      883,000 3,952,000 745,000         
          adjustments to reconcile net income to net cash flows from operating activities —
        		                                                 
          debt issuance costs
        		                                     -6,000 -132,000           
          excess tax benefit from stock-based awards
        		                                     1,865,000 243,000 102,000 135,000 44,000 56,000 610,000 1,010,000 225,000 160,000 119,000 111,000 
          increase in outstanding checks
        		                                                 
          construction materials inventory
        		                                                 
          net borrowings (repayments) on revolving credit facility
        		                                                 
          adjustments to reconcile net income to net cash flows provided by operating activities —
        		                                                 
          employee stock option and restricted stock transactions
        		                                                 
          net repayments on revolving credit facility