7Baggers

Willdan Group, Inc
(NASDAQ:WLDN) 

WLDN stock logo

Willdan Group, Inc., together with its subsidiaries, provides professional, technical and consulting services primarily in the United States. It operates in two segments, Energy, and Engineering and Consulting. The Energy segment offers comprehensive audit and surveys, program design, master plannin...

Founded: 1964
Full Time Employees: 1,451
Sector: Industrials
Industry: Engineering & Construction

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Quarterly
Annual
    Unit: USD2025-10-03 2025-07-04 2025-04-04 2024-12-27 2024-09-27 2024-06-28 2024-03-29 2023-12-29 2023-09-29 2023-06-30 2023-03-31 2022-12-30 2022-09-30 2022-07-01 2022-04-01 2021-12-31 2021-10-01 2021-07-02 2021-04-02 2021-01-01 2020-10-02 2020-07-03 2020-04-03 2019-12-27 2019-09-27 2019-06-28 2019-03-29 2018-12-28 2018-09-28 2018-06-29 2018-03-30 2017-12-29 2017-09-29 2017-06-30 2017-03-31 2016-12-30 2016-09-30 2016-07-01 2016-04-01 2016-01-01 2015-10-02 2015-07-03 2015-04-03 2014-09-26 2014-06-27 2014-03-28 2013-09-27 2013-06-28 2013-03-29 2012-09-28 2012-06-29 2012-03-30 2011-09-30 2011-07-01 2011-04-01 2010-10-01 2010-07-02 2010-04-02 2009-10-02 2009-07-03 2009-04-03 2008-09-26 2008-06-27 2008-03-28 2007-09-28 2007-06-29 2007-03-30 2006-12-29 
                                                                        
      contract revenue
    182,006,000 173,473,000 152,386,000 144,061,000 158,252,000 140,996,000 122,489,000 155,677,000 132,738,000 119,077,000 102,603,000 113,256,000 121,399,000 102,645,000 91,838,000 92,218,000 98,297,000 84,154,000 79,086,000 390,862,506 104,508 83,549,000 106,026,000 129,416,000 117,494,000 104,396,000 91,793,000 86,438,000 71,386,000 59,833,000 54,595,000 64,161,000 69,007,000 71,833,000 68,351,000 57,425,000 58,660,000 58,941,000 33,915,000 31,522,000 33,511,000 36,773,000 33,297,000 28,187,000 26,970,000 22,686,000 21,167,000 20,496,000 21,385,000 21,547,000 23,481,000 25,468,000 28,605,000 25,812,000 22,742,000 20,706,000 20,367,000 16,951,000 14,561,000 15,484,000 17,185,000 18,651,000 17,807,000 17,776,000     
      direct costs of contract revenue
                                                                        
      salaries and wages
    27,878,000 26,643,000 27,677,000 24,296,000 24,088,000 23,647,000 21,512,000 26,347,000 21,856,000 21,302,000 20,410,000 21,458,000 21,420,000 21,284,000 18,810,000 17,116,000 16,346,000 16,366,000 15,820,000 65,132,855 16,332 13,650,000 18,915,000 17,806,000 16,145,000 15,624,000 14,910,000 13,230,000 11,233,000 11,127,000 10,998,000 11,149,000 11,425,000 11,368,000 10,801,000 10,271,000 10,421,000 9,798,000 8,534,000 7,940,000 7,745,000 8,210,000 7,985,000 7,290,000 7,003,000 6,202,000 6,136,000 6,129,000 5,843,000 5,680,000 5,976,000 5,957,000 6,568,000 6,628,000 6,371,000 5,570,000 5,612,000 5,014,000 4,437,000 4,502,000 4,790,000 5,558,000 5,538,000 5,544,000 6,414,000 6,917,000 6,484,000  
      subcontractor services and other direct costs
    87,039,000 78,505,000 67,048,000 64,806,000 82,563,000 68,545,000 53,559,000 74,905,000 67,454,000 57,142,000 40,912,000 48,691,000 62,457,000 49,771,000 41,668,000 40,373,000 43,824,000 36,902,000 31,134,000 196,371,323 53,520 40,355,000 56,420,000 68,393,000 66,677,000 57,623,000 50,948,000 46,240,000 36,840,000 25,544,000 24,069,000 33,038,000 37,310,000 41,676,000 39,895,000 29,075,000 32,134,000 31,294,000 11,733,000 10,488,000 13,206,000 14,685,000 11,821,000                          
      total direct costs of contract revenue
    114,917,000 105,148,000 94,725,000 89,102,000 106,651,000 92,192,000 75,071,000 101,252,000 89,310,000 78,444,000 61,322,000 70,149,000 83,877,000 71,055,000 60,478,000 57,489,000 60,170,000 53,268,000 46,954,000 261,504,178 69,852 54,005,000 75,335,000 86,199,000 82,822,000 73,247,000 65,858,000 59,470,000 48,073,000 36,671,000 35,067,000 44,187,000 48,735,000 53,044,000 50,696,000 39,346,000 42,555,000 41,092,000 20,267,000 18,428,000 20,951,000 22,895,000 19,806,000 16,469,000 16,299,000 13,198,000 11,972,000 11,438,000 12,034,000 11,290,000 17,116,000 17,194,000 16,855,000 15,516,000 13,563,000 11,451,000 10,798,000 8,293,000 6,515,000 7,424,000 8,303,000 8,586,000 7,599,000 7,134,000     
      gross profit
    67,089,000 68,325,000 57,661,000 54,959,000 51,601,000 48,804,000 47,418,000             8,668 34,656                                 10,296,000 9,179,000   8,658,000           
      yoy
    30.01% 40.00% 21.60%                                                   18.92%               
      qoq
    -1.81% 18.49% 4.92% 6.51% 5.73% 2.92%              -74.99%                                  12.17%               
      general and administrative expenses:
                                                                        
      salaries and wages, payroll taxes and employee benefits
    31,720,000 32,576,000 31,108,000 26,924,000 25,876,000 26,064,000 26,509,000 26,950,000 23,805,000 22,416,000 22,385,000 21,632,000 20,373,000 20,439,000 19,357,000 16,282,000 19,374,000 18,712,000 19,444,000 71,213,239 17,530 15,331,000 20,412,000 20,136,000 15,761,000 15,437,000 15,744,000 13,373,000 11,125,000 10,725,000 10,025,000 6,523,000 8,691,000 8,086,000 9,315,000 5,758,750 7,825,000 8,449,000 6,761,000 6,748,000 6,070,000 6,282,000 6,641,000 5,444,000 5,014,000 4,918,000 4,947,000 4,948,000 5,538,000 5,075,000 5,839,000 6,428,000 5,381,000 5,303,000 5,561,000 4,093,000 4,484,000 4,442,000 4,798,000 5,066,000 5,482,000 5,881,000 5,927,000 6,442,000 5,916,000 5,957,000 7,387,000  
      facilities and facility related
    2,369,000 2,369,000 2,624,000 2,487,000 2,381,000 2,405,000 2,445,000 2,365,000 2,303,000 2,619,000 2,278,000 2,288,000 2,228,000 2,373,000 2,398,000 2,523,000 2,351,000 2,379,000 2,643,000   2,642,000 2,694,000 2,499,000 2,250,000 2,047,000 1,772,000 1,513,000 1,492,000 1,386,000 1,209,000 1,146,000 1,235,000 1,119,000 1,124,000 1,107,000 1,039,000 829,000 1,110,000 1,043,000 1,207,000               1,117,000 1,035,000  1,104,000 1,098,000         
      stock-based compensation
    3,147,000 3,182,000 2,426,000 2,033,000 2,020,000 1,945,000 1,390,000 1,259,000 1,244,000 1,287,000 1,533,000 1,747,000 1,607,000 1,714,000 3,305,000 2,214,000 4,210,000 5,933,000 4,206,000 16,108,893 3,978 4,230,000 4,595,000 3,964,000 4,107,000 2,224,000 1,817,000 1,831,000 1,705,000 1,662,000 1,064,000 782,000 896,000 620,000 476,000 507,000 268,000 257,000 207,000 309,000 190,000 154,000 124,000 81,000 52,000 41,000 36,000 38,000 50,000 50,000 77,000 54,000 40,000 54,000 54,000 52,000 48,000 80,000 74,000 73,000 69,000 9,000 61,000 93,000     
      depreciation and amortization
    3,913,000 5,504,000 4,440,000 3,808,000 3,716,000 3,629,000 3,592,000 3,913,000 4,190,000 4,128,000 4,200,000 4,249,000 4,405,000 4,426,000 4,409,000 4,468,000 4,267,000 4,224,000 4,187,000 18,737,212 4,339 5,466,000 4,519,000 3,719,000 5,788,000 2,866,000 2,654,000 2,768,000 1,117,000 1,111,000 1,064,000 1,053,000 1,053,000 934,000 909,000 896,000 742,000 956,000 610,000 796,000 349,000 498,000 429,000 124,000 102,000 103,000 125,000 127,000 149,000 163,000 181,000 174,000 197,000 229,000 257,000 231,000 239,000 271,000 302,000 704,000 525,000 572,000 440,000 394,000 439,000 449,000 447,000  
      other
    11,078,000 12,878,000 10,027,000 8,837,000 8,934,000 8,313,000 8,121,000 8,189,000 8,049,000 7,709,000 6,871,000 8,593,000 9,664,000 7,936,000 7,499,000 8,115,000 6,482,000 6,710,000 5,841,000 29,048,529 4,547 5,716,000 6,740,000 7,370,000 5,471,000 5,802,000 4,182,000 5,804,000 2,961,000 4,073,000 4,192,000 3,557,000 4,214,000 3,467,000 3,867,000 4,831,000 3,178,000 3,394,000 3,122,000 3,742,000 3,103,000 3,192,000 2,620,000 2,334,000 2,437,000 2,052,000 2,038,000 2,078,000 1,956,000 2,328,000 3,377,000 2,740,000 2,486,000 2,437,000 2,509,000 2,443,000 2,498,000 2,386,000 2,958,000 2,552,000 2,373,000 3,060,000 2,736,000 2,522,000 2,497,000 3,366,000 3,552,000  
      total general and administrative expenses
    52,227,000 56,509,000 50,625,000 44,089,000 42,927,000 42,356,000 42,057,000 42,676,000 39,591,000 38,159,000 37,267,000 38,509,000 38,277,000 36,888,000 36,968,000 33,602,000 36,684,000 37,958,000 36,321,000 145,586,623 33,055 33,385,000 38,960,000 37,688,000 33,377,000 28,376,000 26,169,000 25,289,000 18,400,000 18,957,000 17,554,000 16,980,000 16,089,000 14,226,000 15,691,000 15,390,000 13,052,000 13,885,000 11,810,000 12,638,000 10,919,000 11,074,000 10,862,000 9,067,000 8,730,000 8,176,000 8,313,000 8,340,000 8,894,000 8,837,000 25,948,000 10,591,000 9,370,000 9,342,000 9,459,000 7,861,000 8,304,000 8,273,000 9,431,000 9,493,000 9,587,000 10,769,000 10,338,000 10,599,000 9,997,000 10,930,000 12,488,000  
      income from operations
    14,862,000 11,816,000 7,036,000 10,870,000 8,674,000 6,448,000 5,361,000 11,749,000 3,837,000 2,474,000 4,014,000 4,598,000 -755,000 -5,298,000 -5,608,000 1,127,000 1,443,000 -7,072,000 -4,189,000 -16,228,295 1,601 -3,841,000 -8,269,000 5,529,000 1,295,000 2,773,000 -234,000 1,679,000 4,913,000 4,205,000 1,974,000 2,994,000 4,183,000 4,563,000 1,964,000 2,689,000 3,053,000 3,964,000 1,838,000 456,000 1,641,000 2,804,000 2,629,000 2,651,000 1,941,000 1,312,000 882,000 718,000 457,000 1,420,000   2,380,000 954,000    385,000      43,000 1,657,000 1,688,000   
      yoy
    71.34% 83.25% 31.24% -7.48% 126.06% 160.63% 33.56% 155.52% -608.21% -146.70% -171.58% 307.99% -152.32% -25.08% 33.87% -106.94% 90031.17% 84.12% -49.34% -393.51% -99.88% -238.51% 3433.76% 229.30% -73.64% -34.05% -111.85% -43.92% 17.45% -7.85% 0.51% 11.34% 37.01% 15.11% 6.86% 489.69% 86.05% 41.37% -30.09% -82.80% -15.46% 113.72% 198.07% 269.22% 324.73% -7.61%   -80.80% 48.85%    147.79%               
      qoq
    25.78% 67.94% -35.27% 25.32% 34.52% 20.28% -54.37% 206.20% 55.09% -38.37% -12.70% -709.01% -85.75% -5.53% -597.60% -21.90% -120.40% 68.82% -74.19% -1013734.92% -100.04% -53.55% -249.56% 326.95% -53.30% -1285.04% -113.94% -65.83% 16.84% 113.02% -34.07% -28.42% -8.33% 132.33% -26.96% -11.92% -22.98% 115.67% 303.07% -72.21% -41.48% 6.66% -0.83% 36.58% 47.94% 48.75% 22.84% 57.11% -67.82%    149.48%           -97.40% -1.84%    
      other income:
                                                                        
      interest expense
    -902,000 -2,186,000 -1,802,000 -1,770,000 -1,934,000 -1,960,000 -2,137,000 -2,303,000 -2,437,000 -2,207,000 -2,466,000 -2,112,000 -1,435,000 -1,030,000 -751,000 -769,000 -937,000 -1,099,000 -1,064,000 -5,066,743 -1,213 -1,257,000 -1,513,000 -1,301,000 -1,257,000 -1,221,000 -1,121,000 -625,000 -22,000 -30,000 -23,000 -23,000 -23,000 -32,000 -33,000 -42,000 -43,000 -44,000 -50,000 135,000 -234,000                          574,000  
      total other expense
    -572,000 -1,635,000 -1,843,000 -936,000 -1,171,000 -1,134,000 -1,433,000 -1,765,000 -1,558,000 -1,834,000 -2,326,000 -2,439,000 -695,000 -701,000 -554,000 -647,000 -839,000 -1,192,000 -1,035,000   -1,234,000 -1,490,000 -1,139,000 -1,255,000 -1,203,000 -1,110,000 -571,000 -5,000   -8,000 -5,000 -31,000  -33,750 -43,000 -43,000         4,000                      
      income before income taxes
    14,290,000 10,181,000 5,193,000 9,934,000 7,503,000 5,314,000 3,928,000 9,984,000 2,279,000 640,000 1,688,000 2,159,000 -1,450,000 -5,999,000 -6,162,000 480,000 604,000 -8,264,000 -5,224,000   -5,075,000 -9,759,000 4,390,000 40,000 1,570,000 -1,344,000 1,108,000 4,908,000 4,184,000 1,961,000 2,669,500 4,178,000 4,532,000 1,968,000 2,180,000 3,010,000 3,921,000 1,789,000 590,000 1,408,000 2,710,000 2,633,000 2,697,000 1,957,000 1,359,000  680,000 448,000 1,380,000   2,368,000 934,000               
      income tax expense
    569,000 -5,255,000 506,000 2,246,000 157,000 720,000 986,000 1,953,000 713,000 243,000 756,000 2,584,000 -1,526,000 -1,673,000 -2,389,000 1,370,000 -236,000 -3,663,000 -1,458,000 -5,172,624 -1,586   1,188,000 -376,000 -70,000  -93,000 1,597,000 869,000  -277,000 1,292,000 1,220,000 -673,000 1,078,000 548,000 731,000 711,000 210,000 626,000 1,108,000 1,138,000  64,000 44,000 44,000  49,000 593,000   203,000 199,000         16,000  778,000 754,000   
      net income
    13,721,000 15,436,000 4,687,000 7,688,000 7,346,000 4,594,000 2,942,000 8,031,000 1,566,000 397,000 932,000 -425,000 76,000 -4,326,000 -3,773,000 -890,000 840,000 -4,601,000 -3,766,000 -14,496,416 2,640 -4,985,000 -8,154,000 3,202,000 416,000 1,640,000 -417,000 1,201,000 3,311,000 3,315,000 2,203,000 3,290,000 2,886,000 3,312,000 2,641,000 1,569,000 2,462,000 3,190,000 1,078,000 380,000 782,000 1,602,000 1,495,000 4,161,000 1,893,000 1,315,000 842,000 688,000 399,000 787,000 -16,976,000 -1,411,000 2,165,000 735,000 -291,000 788,000 1,258,000 392,000 -878,000 -898,000 -454,000 -437,000 -55,000 116,000 1,053,000 1,058,000 -250,000  
      yoy
    86.78% 236.00% 59.31% -4.27% 369.09% 1057.18% 215.67% -1989.65% 1960.53% -109.18% -124.70% -52.25% -90.95% -5.98% 0.19% -93.86% 31718.18% -7.70% -53.81% -552.73% -99.37% -403.96% 1855.40% 166.61% -87.44% -50.53% -118.93% -63.50% 14.73% 0.09% -16.58% 109.69% 17.22% 3.82% 144.99% 312.89% 214.83% 99.13% -27.89% -90.87% -58.69% 21.83% 77.55% 504.80% 374.44% 67.09% -104.96% -148.76% -81.57% 7.07% 5733.68% -279.06% 72.10% 87.50% -66.86% -187.75% -377.09% -189.70% 1496.36% -874.14% -143.11% -141.30% -78.00%      
      qoq
    -11.11% 229.34% -39.03% 4.66% 59.90% 56.15% -63.37% 412.84% 294.46% -57.40% -319.29% -659.21% -101.76% 14.66% 323.93% -205.95% -118.26% 22.17% -74.02% -549206.67% -100.05% -38.86% -354.65% 669.71% -74.63% -493.29% -134.72% -63.73% -0.12% 50.48% -33.04% 14.00% -12.86% 25.41% 68.32% -36.27% -22.82% 195.92% 183.68% -51.41% -51.19% 7.16% -64.07% 119.81% 43.95% 56.18% 22.38% 72.43% -49.30% -104.64% 1103.12% -165.17% 194.56% -352.58% -136.93% -37.36% 220.92% -144.65% -2.23% 97.80% 3.89% 694.55% -147.41% -88.98% -0.47% -523.20%   
      other comprehensive income:
                                                                        
      unrealized gain on derivative contracts, net of tax
    -20,000 188,000 -185,000 493,000 -678,000 101,000 434,000     9,500   38,000 85,750 111,000 104,000 128,000   83,000                                               
      comprehensive income
    13,701,000 15,624,000 4,502,000 8,181,000 6,668,000 4,695,000 3,376,000 7,367,000 1,566,000 397,000 932,000 -425,000 76,000 -4,326,000 -3,735,000 -783,000 951,000 -4,497,000 -3,638,000   -4,902,000  3,286,000 374,000 1,421,000 -636,000                                          
      earnings per share:
                                                                        
      basic
    0.94 1.07 0.33 0.55 0.53 0.33 0.22 0.6 0.12 0.03 0.07 -0.03 0.01 -0.33 -0.3 -0.07 0.07 -0.37 -0.31 -0.2 0.08 -0.43  0.28 0.04 0.15 -0.04 0.08 0.37 0.38 0.25 0.258 0.33 0.38 0.32 0.205 0.3 0.39 0.13 0.04 0.1 0.2 0.19 0.55 0.26 0.18 0.11   0.11   0.3                
      diluted
    0.9 1.03 0.32 0.53 0.51 0.33 0.21 0.59 0.11 0.03 0.07 -0.03 0.01 -0.33 -0.3 -0.07 0.06 -0.37 -0.31 -0.2 0.07 -0.43  0.27 0.04 0.14 -0.04 0.08 0.35 0.36 0.24 0.243 0.31 0.36 0.3 0.198 0.28 0.37 0.13 0.04 0.1 0.2 0.18 0.53 0.25 0.17 0.11   0.11   0.29                
      weighted-average shares outstanding:
                                                                        
      basic
    14,603 14,444 14,163 13,818 13,930 13,725 13,605 13,394 13,462 13,344 13,266 13,013 13,110 13,016 12,786 12,458 12,606 12,421 12,147 11,793 11,992 11,682 11,510 11,162 11,217 11,100,000 10,974,000 9,264,000 8,844,000 8,796,000 8,753,000 8,541,000 8,730,000 8,603,000 8,281,000 8,219,000 8,308,000 8,207,000 7,996,000 7,834,000 7,862,000 7,824,000 7,765,000 7,507,000 7,405,000 7,397,000 7,359,000 7,353,000 7,335,000 7,315,000 7,297,000 7,291,000 7,267,000 7,257,000 7,251,000 7,236,000 7,229,000 7,223,000 7,204,000 7,188,000  7,160,000 7,156,000  7,150,000 7,148,000   
      diluted
    15,229 14,917 14,628 14,245 14,358 14,074 13,910 13,606 13,709 13,487 13,470 13,013 13,360 13,016 12,786 12,458 13,141 12,421 12,147 11,793 12,417 11,682 11,510 11,766 11,789 11,679,000 10,974,000 9,763,000 9,343,000 9,288,000 9,185,000 9,155,000 9,248,000 9,082,000 8,854,000 8,565,000 8,720,000 8,530,000 8,244,000 8,113,000 8,102,000 8,136,000 8,103,000 7,855,000 7,661,000 7,609,000 7,526,000 7,401,000 7,382,000 7,315,000 7,297,000 7,291,000 7,468,000 7,471,000 7,251,000 7,318,000 7,252,000 7,230,000 7,204,000 7,188,000  7,160,000 7,157,000  7,161,000 7,151,000   
      ​
                                                                        
      pro forma revenue
                       73,520,750 104,508,000                                                
      pro forma income from operations
                       -2,627,250 1,601,000                                                
      pro forma net income
                       -3,021,250 924,000                                                
      direct costs of contract revenue:
                                                                        
      facilities and facilities related
                       562.5 2,661                     948,000 1,048,000 1,084,000 1,125,000 1,062,000 1,167,000 1,149,000 1,188,000 1,224,000 1,240,000 1,195,000 1,266,000 1,319,000 1,078,000   1,094,000   1,138,000        
      total other income
                       -313.75 -547         -21,000 -13,000    4,000    -49,000 134,000 -233,000  4,000 46,000 16,000 47,000            7,000   1,000 17,000 91,000 168,000 174,000 124,000 754,000  
      income before income tax expense
                       10 1,054                          886,000           392,000      211,000 1,831,000 1,812,000   
      income tax benefit
                         -90,000 -1,605,000    -927,000    -242,000                         595,000        95,000     
      other comprehensive loss:
                                                                        
      unrealized loss on derivative contracts, net of tax
                          -449,000                                              
      comprehensive loss
                          -8,603,000                                              
      loss per share:
                                                                        
      basic
                          -0.71                                              
      diluted
                          -0.71                                              
      net unrealized loss on derivative contracts
                           84,000 -42,000                                            
      loss on cash flow hedge valuations
                             -219,000 -219,000                                          
      other comprehensive income
                                                                        
      interest income
                                           250 1,000  1,000 1,000 1,000 2,000 3,000 2,000 3,000 2,000 1,000 1,000 1,000 2,000 2,000 3,000 1,000 5,000 4,000 11,000 12,000        
      other income (expense), net:
                                                                        
      other income, net:
                                                                        
      subconsultant services and other direct costs
                                               9,179,000 9,296,000 6,996,000 5,836,000 5,309,000 6,191,000                    
      lease abandonment
                                                    13,000  26,000        195,000          
      lease abandonment (recovery)
                                                                        
      impairment of goodwill
                                                      15,208,000                  
      earnings per share:
                                                                        
      basic and diluted
                                                   0.09 0.05  -2.33   0.1 -0.04   0.05  -0.12 -0.06 -0.06 -0.01 0.02     
      subconsultant services
                                                     7,104,000 11,038,000 10,930,000 8,825,000 6,567,000 7,226,000    1,772,000 2,182,000 2,426,000 2,030,000 1,539,000 1,275,000 1,187,000 1,192,000 1,059,000  
      other direct costs
                                                      102,000 307,000 1,462,000 2,321,000  448,000 1,644,000 1,342,000 306,000 740,000 1,087,000        
      income tax (benefit) expense
                                                                        
      loss per share:
                                                                        
      basic and diluted
                                                       -0.19       -0.12          
      lease abandonment (recovery) expense
                                                                        
      sub-consultant services
                                                           5,433,000 3,542,000 1,937,000           
      income (loss) from operations
                                                           1,394,000 1,265,000            
      income (loss) before income taxes
                                                           1,383,000 1,258,000            
      earnings (loss) per share:
                                                                        
      basic and diluted
                                                           0.11 0.17            
      (loss) from operations
                                                                        
      interest (expense) reversal
                                                                        
      weighted-average shares outstanding:
                                                                        
      basic and diluted
                                                                7,169,000   7,155,000   7,148,000  
      production expenses
                                                                 998,000 522,000 315,000 432,000 453,000 344,000  
      facilities
                                                                 1,247,000 1,174,000 1,148,000 1,145,000 1,158,000 1,102,000  
      interest expense, net of reversal
                                                                        
      interest income and other income
                                                                 35,000 113,000 148,000     
      interest expense reversal
                                                                   20,000     
      contract revenues
                                                                    19,687,000 21,180,000 19,268,000  
      direct costs of contract revenues:
                                                                        
      total direct costs of contract revenues
                                                                    8,033,000 8,562,000 7,887,000  
      litigation accrual reversal
                                                                        
      other income
                                                                        
      interest income and other
                                                                    197,000 148,000 180,000  
      net income per share
                                                                        
      basic and diluted
                                                                    0.15 0.15   
      weighted-average shares outstanding
                                                                        
      basic
    14,603 14,444 14,163 13,818 13,930 13,725 13,605 13,394 13,462 13,344 13,266 13,013 13,110 13,016 12,786 12,458 12,606 12,421 12,147 11,793 11,992 11,682 11,510 11,162 11,217 11,100,000 10,974,000 9,264,000 8,844,000 8,796,000 8,753,000 8,541,000 8,730,000 8,603,000 8,281,000 8,219,000 8,308,000 8,207,000 7,996,000 7,834,000 7,862,000 7,824,000 7,765,000 7,507,000 7,405,000 7,397,000 7,359,000 7,353,000 7,335,000 7,315,000 7,297,000 7,291,000 7,267,000 7,257,000 7,251,000 7,236,000 7,229,000 7,223,000 7,204,000 7,188,000  7,160,000 7,156,000  7,150,000 7,148,000   
      diluted
    15,229 14,917 14,628 14,245 14,358 14,074 13,910 13,606 13,709 13,487 13,470 13,013 13,360 13,016 12,786 12,458 13,141 12,421 12,147 11,793 12,417 11,682 11,510 11,766 11,789 11,679,000 10,974,000 9,763,000 9,343,000 9,288,000 9,185,000 9,155,000 9,248,000 9,082,000 8,854,000 8,565,000 8,720,000 8,530,000 8,244,000 8,113,000 8,102,000 8,136,000 8,103,000 7,855,000 7,661,000 7,609,000 7,526,000 7,401,000 7,382,000 7,315,000 7,297,000 7,291,000 7,468,000 7,471,000 7,251,000 7,318,000 7,252,000 7,230,000 7,204,000 7,188,000  7,160,000 7,157,000  7,161,000 7,151,000   
      pro forma data:
                                                                        
      pro forma benefit from income taxes
                                                                        
      pro forma income per common share, basic and diluted
                                                                        
      pro forma data
                                                                        
      net income (loss) per share:
                                                                        
      basic and diluted
                                                                      -0.03  
      pro forma earnings per common share, basic and diluted
                                                                        
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-10-03 2025-07-04 2025-04-04 2024-12-27 2024-09-27 2024-06-28 2024-03-29 2023-12-29 2023-09-29 2023-06-30 2023-03-31 2022-12-30 2022-09-30 2022-07-01 2022-04-01 2021-12-31 2021-10-01 2021-07-02 2021-04-02 2021-01-01 2020-10-02 2020-07-03 2020-04-03 2019-12-27 2019-09-27 2019-06-28 2019-03-29 2018-12-28 2018-09-28 2018-06-29 2018-03-30 2017-12-29 2017-09-29 2017-06-30 2017-03-31 2016-12-30 2016-09-30 2016-07-01 2016-04-01 2016-01-01 2015-10-02 2015-07-03 2015-04-03 2014-09-26 2014-06-27 2014-03-28 2013-09-27 2013-06-28 2013-03-29 2012-09-28 2012-06-29 2012-03-30 2011-09-30 2011-07-01 2011-04-01 2010-10-01 2010-07-02 2010-04-02 2009-10-02 2009-07-03 2009-04-03 2008-09-26 2008-06-27 2008-03-28 2007-09-28 2007-06-29 2007-03-30 2006-12-29 
                                                                          
        assets
                                                                          
        current assets:
                                                                          
        cash and cash equivalents
      33,109,000 32,348,000 38,364,000 74,158,000 53,106,000 44,267,000 46,925,000 23,397,000 12,887,000 13,649,000 17,853,000 8,806,000 8,818,000 5,811,000 7,651,000 11,221,000 4,805,000 9,414,000 25,374,000 28,405,000 11,238,000 17,160,000 12,304,000 5,452,000  27,602,000 11,061,000 15,259,000 16,681,000 11,225,000 5,353,000 14,424,000 5,603,000 26,323,000 19,440,000 22,668,000 18,587,000 10,468,000 4,839,000 16,487,000 15,997,000 15,099,000 12,079,000     8,475,000 10,406,000 9,230,000 5,502,000 5,008,000 8,275,000 7,174,000 7,185,000 7,605,000 6,753,000 7,292,000 7,934,000 8,703,000 10,328,000 8,096,000 6,226,000 13,095,000 6,207,000 5,000,000 11,106,000 20,633,000 
        restricted cash
                 10,679,000                                                         
        accounts receivable
      66,742,000 55,416,000 59,692,000 65,557,000 63,109,000 61,985,000 50,792,000 69,677,000 66,343,000 54,572,000 51,917,000 60,202,000 60,376,000 60,301,000 49,477,000 67,211,000 62,208,000 57,115,000 42,414,000 60,403,000 51,422,000 43,001,000 61,589,000 57,504,000 51,960,000 46,828,000 44,959,000 61,346,000 19,725,000 22,896,000 20,598,000 38,441,000 36,084,000 28,141,000 31,240,000 30,285,000 26,549,000 29,603,000 34,250,000 17,929,000 15,124,000 19,392,000 17,060,000 14,100,000 12,221,000 10,791,000 10,393,000 11,040,000 12,074,000 14,079,000 21,848,000 14,550,000 14,755,000 11,272,000 13,745,000 11,417,000 11,533,000 8,616,000 10,055,000 9,885,000 10,740,000 14,689,000 16,187,000 12,988,000 14,364,000 14,464,000 14,037,000 14,270,000 
        contract assets
      116,494,000 107,055,000 89,167,000 88,528,000 104,236,000 87,872,000 82,409,000 93,885,000 78,530,000 79,300,000 75,241,000 83,060,000 74,924,000 61,177,000 59,184,000 59,288,000 65,744,000 66,692,000 66,973,000 62,426,000 64,333,000 62,062,000 61,753,000 101,418,000 86,676,000 60,433,000 58,050,000 51,851,000 43,752,000 42,410,000 42,296,000                                      
        other receivables
      7,342,000 4,648,000 2,596,000 2,302,000 2,359,000 218,000 552,000 1,169,000 1,467,000 2,852,000 4,782,000 4,773,000 5,112,000 6,231,000 7,772,000 6,267,000 6,029,000 5,421,000 5,390,000 6,405,000 5,794,000 4,354,000 5,099,000 4,845,000 4,934,000 3,649,000 2,589,000 1,893,000 315,000 777,000 1,985,000 1,833,000 1,778,000 1,550,000 228,000 699,000 2,699,000 997,000 1,080,000 177,000 145,000 323,000 212,000 888,000 449,000 350,000 62,000 68,000 101,000 128,000 86,000 77,000 242,000 173,000 110,000 238,000 32,000 49,000 60,000 83,000 53,000 110,000 167,000 121,000 1,376,000 1,315,000 1,229,000 4,505,000 
        prepaid expenses and other current assets
      5,436,000 6,355,000 7,186,000 4,979,000 5,329,000 6,108,000 5,863,000 3,888,000 5,279,000 5,399,000 5,431,000 6,454,000 4,891,000 4,864,000 4,777,000 4,972,000 3,736,000 4,157,000 4,649,000 5,564,000 4,696,000 4,884,000 5,589,000 6,254,000 4,817,000 5,143,000 4,929,000 5,745,000 3,549,000 3,242,000 3,265,000 3,760,000 2,831,000 3,146,000 3,160,000 2,601,000 2,417,000 2,300,000 2,318,000 2,082,000 1,702,000 1,475,000 2,331,000 1,375,000 1,239,000 1,900,000 1,570,000 1,222,000 1,256,000 1,072,000 1,493,000 1,695,000 1,005,000 1,420,000 1,538,000 1,109,000 1,504,000 1,907,000 1,178,000 1,646,000 2,100,000 1,401,000 1,632,000 1,717,000 1,025,000 1,376,000 1,748,000 1,858,000 
        total current assets
      229,123,000 205,822,000 197,005,000 235,524,000 228,139,000 200,450,000 186,541,000 192,016,000 164,506,000 155,772,000 155,224,000 173,974,000 154,121,000 138,384,000 128,861,000 148,959,000 142,522,000 142,799,000 144,800,000 163,203,000 137,483,000 131,461,000 146,334,000 175,473,000 148,387,000 143,655,000 121,588,000 136,094,000 84,022,000 80,550,000 73,497,000 83,190,000 73,484,000 88,898,000 83,247,000 75,241,000 73,139,000 68,811,000 59,649,000 50,515,000 51,273,000 53,218,000 47,212,000 43,783,000 39,037,000 36,425,000 31,944,000 31,046,000 34,976,000 35,663,000 39,535,000 45,294,000 40,695,000 35,722,000 34,551,000 32,331,000 31,093,000 28,357,000 27,939,000 30,203,000 32,901,000 32,047,000 33,160,000 40,489,000 39,710,000 38,701,000 36,599,000 49,226,000 
        equipment and leasehold improvements
      31,314,000 30,901,000 30,474,000 29,534,000 28,955,000 28,228,000 27,539,000 27,097,000 26,160,000 25,494,000 24,495,000 22,537,000 21,147,000 19,382,000 18,343,000 16,757,000 14,360,000 13,522,000 12,777,000 12,506,000 12,614,000 12,791,000 13,137,000 12,051,000 11,690,000 10,556,000 9,573,000 7,998,000 5,042,000 5,142,000 5,189,000 5,306,000 5,360,000 5,293,000 4,755,000 4,511,000 4,424,000 4,239,000 3,816,000 3,684,000 2,875,000 2,690,000 1,684,000 1,015,000 889,000 666,000 774,000 762,000 887,000 1,014,000 1,049,000 1,119,000 1,245,000 1,362,000 1,540,000 1,299,000 1,371,000 1,515,000 1,635,000 1,786,000 2,090,000 2,684,000 2,954,000 3,121,000 3,690,000 3,949,000 4,253,000 4,372,000 
        goodwill
      177,506,000 182,376,000 173,922,000 140,991,000 131,144,000 131,144,000 131,144,000 131,144,000 131,144,000 130,124,000 130,124,000 130,124,000 130,124,000 130,124,000 130,124,000 130,124,000 130,124,000 130,124,000 130,124,000 130,124,000 130,625,000 130,236,000 130,003,000 127,647,000 103,090,000 110,204,000 110,509,000 97,748,000 40,187,000 40,342,000 37,714,000 38,184,000 40,056,000 21,947,000 21,947,000 21,947,000 22,264,000 25,288,000 25,088,000 16,097,000 16,856,000 16,856,000 15,363,000         15,208,000 15,208,000 15,208,000 12,475,000 12,475,000 12,371,000 10,371,000 13,133,000 13,093,000 11,151,000 1,104,200 10,818,000 2,911,000 2,911,000 2,911,000 2,911,000 2,911,000 
        right-of-use assets
      14,242,000 11,044,000 12,007,000 14,035,000 14,366,000 15,338,000 12,803,000 12,465,000 12,695,000 13,894,000 12,750,000 12,390,000 12,715,000 13,387,000 14,315,000 15,177,000 16,096,000 17,411,000 18,569,000 20,130,000 21,468,000 22,679,000 22,612,000 22,297,000 12,767,000 12,036,000 12,564,000                                          
        other intangible assets
      35,622,000 34,119,000 42,418,000 29,414,000 26,541,000 28,279,000 30,085,000 31,956,000 34,155,000 36,237,000 38,861,000 41,486,000 44,182,000 47,024,000 49,866,000 52,713,000 55,599,000 58,485,000 61,370,000 64,256,000 67,393,000 70,121,000 73,580,000 76,837,000 68,808,000 48,087,000 50,227,000 44,364,000 10,454,000 11,201,000 10,658,000 10,666,000 11,145,000 4,846,000 5,393,000 5,941,000 6,489,000 3,660,000 4,301,000 1,545,000 1,649,000 1,819,000 2,088,000      3,000 20,000 30,000 39,000 59,000 68,000 82,000 129,000 132,000 136,000 162,000 176,000 1,184,000        
        other assets
      2,620,000 2,911,000 2,592,000 2,019,000 3,447,000 2,978,000 4,832,000 4,949,000 15,613,000 15,607,000 14,152,000 10,620,000 11,862,000 13,891,000 13,406,000 13,843,000 10,550,000 994,000 2,041,000 5,993,000 15,582,000 13,452,000 15,689,000 16,296,000 9,771,000 4,366,000 3,651,000 3,311,000 904,000 920,000 924,000 826,000 807,000 678,000 682,000 707,000 482,000 426,000 528,000 504,000 460,000 458,000 907,000 554,000 646,000 648,000 314,000 298,000 300,000 353,000 349,000 450,000 395,000 386,000 397,000 409,000 355,000 335,000 334,000 346,000 356,000 1,980,000 2,172,000 500,000 525,000 559,000 582,000 599,000 
        deferred income taxes
      17,498,000 17,678,000 12,740,000 13,346,000 14,661,000 14,872,000 14,956,000 15,961,000 17,347,000 17,692,000 17,761,000 18,543,000 20,960,000 19,691,000 17,822,000 16,849,000 17,655,000 17,152,000 15,169,000 14,111,000 13,291,000 12,628,000 11,448,000 9,312,000 8,099,000 12,488,000 12,252,000 12,321,000 1,582,000 2,404,000 2,552,000 2,463,000 3,626,000 2,587,000 1,870,000 1,842,000 3,490,000 1,790,000 1,203,000  3,888,000 4,187,000                           
        total assets
      507,925,000 484,851,000 471,158,000 464,863,000 447,253,000 421,289,000 407,900,000 415,588,000 401,620,000 394,820,000 393,367,000 409,674,000 395,111,000 381,883,000 372,737,000 394,422,000 386,906,000 380,487,000 384,850,000 410,323,000 398,456,000 393,368,000 412,803,000 439,913,000 362,612,000 341,392,000 320,364,000 301,836,000 140,609,000 138,155,000 127,982,000 138,172,000 130,852,000 121,662,000 116,024,000 108,347,000 106,798,000 102,424,000 93,382,000 72,345,000 77,001,000 79,228,000 71,587,000 50,320,000 44,260,000 41,427,000 36,484,000 35,558,000 39,618,000 42,386,000 46,299,000 67,210,000 58,224,000 53,368,000 49,667,000 47,726,000 46,405,000 41,797,000 43,436,000 45,837,000 47,915,000 47,753,000 49,104,000 47,021,000 46,836,000 46,120,000 44,345,000 57,108,000 
        liabilities and stockholders’ equity
                                                                          
        current liabilities:
                                                                          
        accounts payable
      50,100,000 42,455,000 41,634,000 33,766,000 38,007,000 31,917,000 34,518,000 33,193,000 32,755,000 35,155,000 29,312,000 28,833,000 23,487,000 27,813,000 19,894,000 36,672,000 23,585,000 28,061,000 26,250,000 41,372,000 33,930,000 35,070,000 43,938,000 34,000,000 34,254,000 30,261,000 36,763,000 36,829,000 18,979,000 14,024,000 15,620,000 20,826,000 23,048,000 22,567,000 19,870,000 17,395,000 18,949,000 15,483,000 16,553,000 5,561,000 6,416,000 7,508,000 5,242,000 4,198,000 5,085,000 3,576,000 3,432,000 3,440,000 4,431,000 4,946,000 11,008,000 10,496,000 6,024,000 3,986,000 4,630,000 2,944,000 1,386,000 940,000 1,013,000 1,384,000 1,886,000 2,464,000 2,773,000 1,553,000 1,003,000 864,000 1,339,000 1,270,000 
        accrued liabilities
      64,769,000 59,651,000 39,373,000 62,776,000 58,521,000 45,305,000 38,411,000 54,129,000 45,773,000 36,954,000 40,548,000 59,110,000 50,996,000 34,994,000 27,154,000 35,680,000 47,185,000 38,858,000 37,872,000 41,754,000 37,630,000 35,948,000 39,878,000 67,615,000 45,937,000 40,174,000 32,615,000 37,401,000 21,804,000 24,198,000 16,596,000 23,293,000 17,755,000 22,296,000 22,426,000 19,049,000 15,886,000 17,314,000 9,858,000 10,334,000 9,285,000 11,359,000 9,784,000 8,722,000 7,141,000 7,324,000 5,926,000 5,110,000 5,760,000 7,536,000 8,147,000 8,821,000 9,638,000 8,490,000 6,224,000 7,327,000 6,346,000 5,896,000 4,551,000 4,815,000 5,430,000 4,213,000 4,366,000 3,953,000 5,477,000 6,081,000 4,656,000 14,106,000 
        contingent consideration payable
      8,500,000 8,500,000 8,500,000 2,500,000       4,000,000 4,000,000 2,491,000 943,000 912,000 10,206,000 8,846,000 8,846,000 9,843,000 12,321,000 6,684,000 6,366,000 5,148,000 5,155,000 1,573,000 1,681,000 1,906,000 3,113,000 4,020,000 4,224,000 2,757,000 4,246,000 777,000 1,525,000 1,375,000 1,925,000 1,925,000 2,782,000 1,420,000 1,420,000 2,552,000 2,552,000 1,687,000                          
        contract liabilities
      23,312,000 23,418,000 23,128,000 21,556,000 15,202,000 17,464,000 16,427,000 13,183,000 15,406,000 14,950,000 15,526,000 12,585,000 12,163,000 11,410,000 11,068,000 13,499,000 8,450,000 8,454,000 8,714,000 7,434,000 7,157,000 7,157,000 7,165,000 5,563,000 5,938,000 5,291,000 4,831,000 5,075,000 5,001,000 6,163,000 6,458,000                                      
        notes payable
      2,500,000 2,500,000 2,500,000 10,137,000 10,137,000 9,530,000 8,924,000 8,452,000 7,995,000 102,619,000 16,436,000 16,903,000 15,510,000 16,019,000 16,357,000 15,036,000 13,336,000 13,455,000 14,488,000 14,996,000 13,861,000 13,866,000 13,722,000 13,720,000 8,220,000 10,643,000 8,100,000 8,572,000    383,000 1,276,000 2,244,000 3,275,000 3,972,000 5,210,000 5,549,000 5,878,000 4,039,000 3,479,000 3,562,000                      653,000     
        finance lease obligations
      1,247,000 1,259,000 1,233,000 1,138,000 1,175,000 1,096,000 1,111,000 1,186,000 1,166,000 1,143,000 1,105,000 1,113,000 970,000 891,000 732,000 539,000 372,000 349,000 266,000 248,000 282,000 332,000 421,000 375,000 529,000 396,000 435,000                                          
        lease liability
      4,883,000 5,723,000 5,840,000 5,804,000 5,509,000 5,515,000 4,677,000 4,537,000 4,729,000 4,877,000 4,435,000 4,625,000 4,889,000 5,435,000 5,629,000 5,575,000 5,472,000 5,557,000 5,584,000 5,844,000 6,011,000 5,994,000 5,717,000 5,550,000 4,194,000 4,056,000 4,139,000                                          
        total current liabilities
      155,311,000 143,506,000 122,208,000 137,677,000 128,551,000 110,827,000 104,068,000 114,680,000 107,824,000 195,698,000 111,362,000 127,169,000 110,506,000 97,505,000 81,746,000 117,207,000 107,246,000 103,580,000 103,017,000 123,969,000 105,555,000 104,733,000 115,989,000 131,978,000 100,645,000 92,502,000 88,789,000 91,310,000 50,020,000 48,846,000 41,729,000 56,358,000 50,265,000 56,031,000 55,360,000 51,052,000 50,946,000 51,009,000 42,756,000 28,016,000 34,621,000 37,514,000 31,024,000 21,952,000 20,298,000 19,616,000 16,757,000 16,684,000 21,369,000 24,807,000 29,578,000 33,528,000 22,390,000 19,704,000 16,693,000 14,966,000 14,494,000 11,145,000 10,204,000 11,892,000 13,061,000 11,053,000 11,963,000 9,883,000 10,606,000 11,071,000 10,486,000 22,936,000 
        contingent consideration payable, less current portion
      10,008,000                                          4,055,000                          
        notes payable, less current portion
      46,571,000 57,179,000 84,443,000 79,350,000 81,757,000 84,164,000 86,571,000                                    2,319,000       24,000 42,000 60,000 95,000 113,000 130,000      4,000 30,000 43,000      
        finance lease obligations, less current portion
      1,359,000 1,376,000 1,471,000 1,379,000 1,453,000 1,132,000 1,112,000 1,184,000 1,249,000 1,251,000 1,354,000 1,601,000 1,657,000 1,413,000 1,291,000 778,000 659,000 496,000 345,000 236,000 243,000 256,000 242,000 191,000 230,000 261,000 282,000                                          
        lease liability, less current portion
      11,322,000 7,474,000 8,550,000 9,939,000 10,593,000 11,604,000 9,948,000 9,758,000 9,829,000 10,731,000 9,796,000 8,599,000 8,747,000 8,956,000 9,760,000 10,768,000 11,842,000 13,113,000 14,285,000 15,649,000 16,869,000 17,935,000 18,051,000 18,411,000 9,726,000 8,944,000 9,452,000                                          
        other noncurrent liabilities
      262,000 374,000 526,000 462,000 938,000 557,000 686,000 1,142,000 259,000 259,000 259,000 259,000 78,000 78,000 78,000 78,000 80,000 80,000 80,000 128,000 363,000 579,000 718,000 533,000 683,000 981,000 729,000 534,000 468,000 468,000 468,000 363,000                                     
        total liabilities
      224,833,000 218,916,000 225,642,000 230,520,000 223,292,000 208,284,000 202,385,000 215,743,000 210,547,000 207,958,000 208,132,000 228,172,000 214,900,000 205,073,000 193,199,000 215,201,000 209,292,000 209,674,000 213,219,000 241,159,000 229,080,000 231,972,000 251,066,000 272,635,000 207,581,000 193,867,000 176,370,000 157,547,000 54,811,000 58,191,000 52,615,000 67,520,000 64,423,000 62,676,000 61,345,000 58,429,000 59,119,000 57,684,000 52,091,000 34,729,000 40,309,000 43,530,000 37,887,000 22,208,000 20,634,000 19,785,000 16,998,000 16,995,000 21,781,000 25,382,000 30,187,000 34,199,000 23,208,000 20,612,000 17,700,000 15,902,000 15,463,000 12,161,000 11,030,000 12,665,000 13,918,000 12,239,000 13,196,000 11,119,000     
        commitments and contingencies
                                                                          
        stockholders’ equity:
                                                                          
        preferred stock, 0.01 par value...
                                                                          
        common stock, 0.01 par value...
      148,000 146,000 145,000 142,000 141,000 139,000 138,000 137,000 136,000 135,000 135,000 133,000 133,000 132,000 132,000 128,000 128,000 127,000 125,000 122,000 121,000 120,000 116,000 115,000 113,000 112,000 111,000 110,000 89,000 89,000 89,000 88,000 88,000 86,000 86,000 83,000 83,000 83,000 81,000 79,000 79,000 77,000 77,000 75,000 74,000 74,000 74,000 74,000 74,000 73,000 73,000 73,000 73,000 72,000 72,000 72,000 72,000 72,000 72,000 72,000 72,000 71,000 71,000 71,000 71,000 71,000 71,000 71,000 
        additional paid-in capital
      212,284,000 208,830,000 204,036,000 197,368,000 195,168,000 190,882,000 188,088,000 185,795,000 184,391,000 181,747,000 180,517,000 177,718,000 176,002,000 172,678,000 171,080,000 167,032,000 164,642,000 158,793,000 155,116,000 149,014,000 145,344,000 140,165,000 135,608,000 132,547,000 123,588,000 116,457,000 114,348,000 114,008,000 56,739,000 54,216,000 52,934,000 50,976,000 50,043,000 45,488,000 44,493,000 42,376,000 41,706,000 41,229,000 40,972,000 38,377,000 37,833,000 37,623,000 37,233,000 35,183,000 34,859,000 34,768,000 34,628,000 34,547,000 34,509,000 34,376,000 34,271,000 34,194,000 34,009,000 33,915,000 33,861,000 33,709,000 33,615,000 33,567,000 33,384,000 33,272,000 33,199,000 33,034,000 32,991,000 32,930,000 32,732,000 32,629,000 32,557,000 32,552,000 
        accumulated other comprehensive income
      -331,000 -311,000 -499,000 -314,000 -807,000                                                                
        retained earnings
      70,991,000 57,270,000 41,834,000 37,147,000 29,459,000 22,113,000 17,519,000 14,577,000 6,546,000 4,980,000 4,583,000 3,651,000 4,076,000 4,000,000 8,326,000 12,099,000 12,989,000 12,149,000 16,750,000 20,516,000 24,513,000 21,873,000 26,858,000 35,012,000 31,810,000 31,394,000 29,754,000 30,171,000 28,970,000 25,659,000 22,344,000 19,588,000 16,298,000 13,412,000 10,100,000 7,459,000 5,890,000 3,428,000 238,000                      726,000 2,409,000 2,846,000 2,901,000 2,071,000 1,018,000   
        total stockholders’ equity
      283,092,000 265,935,000 245,516,000 234,343,000 223,961,000 213,005,000 205,515,000 199,845,000 191,073,000 186,862,000 185,235,000 181,502,000 180,211,000 176,810,000 179,538,000 179,221,000 177,614,000 170,813,000 171,631,000 169,164,000 169,376,000 161,396,000 161,737,000 167,278,000 155,031,000 147,525,000 143,994,000 144,289,000 85,798,000 79,964,000 75,367,000 70,652,000 66,429,000 58,986,000 54,679,000 49,918,000 47,679,000 44,740,000 41,291,000 37,616,000 36,692,000 35,698,000 33,700,000 28,112,000 23,626,000 21,642,000 19,486,000 18,563,000 17,837,000 17,004,000 16,112,000 33,011,000 35,016,000 32,756,000 31,967,000 31,824,000 30,942,000 29,636,000 32,406,000 33,172,000 33,997,000 35,514,000 35,908,000 35,902,000 34,874,000 33,718,000 32,588,000 32,833,000 
        total liabilities and stockholders’ equity
      507,925,000 484,851,000 471,158,000 464,863,000 447,253,000 421,289,000 407,900,000 415,588,000 401,620,000 394,820,000 393,367,000 409,674,000 395,111,000 381,883,000 372,737,000 394,422,000 386,906,000 380,487,000 384,850,000 410,323,000 398,456,000 393,368,000 412,803,000 439,913,000 362,612,000 341,392,000 320,364,000 301,836,000 140,609,000 138,155,000 127,982,000 138,172,000 130,852,000 121,662,000 116,024,000 108,347,000 106,798,000 102,424,000 93,382,000 72,345,000 77,001,000 79,228,000 71,587,000 50,320,000 44,260,000 41,427,000 36,484,000 35,558,000 39,618,000 42,386,000 46,299,000 67,210,000 58,224,000 53,368,000 49,667,000 47,726,000 46,405,000 41,797,000 43,436,000 45,837,000 47,915,000 47,753,000 49,104,000 47,021,000 46,836,000 46,120,000 44,345,000  
        accumulated other comprehensive loss
           -129,000 -230,000 -664,000        -38,000 -145,000 -256,000 -360,000 -488,000 -602,000 -762,000 -845,000 -396,000 -480,000 -438,000 -219,000                                          
        ​
                                                                          
        deferred lease obligations
                                 724,000 599,000 631,000 676,000 614,000 650,000 681,000 708,000 714,000 728,000 747,000 769,000 737,000 278,000 249,000 227,000 34,000 44,000 73,000 155,000 237,000 316,000 435,000 478,000 498,000 617,000 699,000 746,000 862,000 900,000 929,000 712,000 675,000 729,000 571,000 578,000 603,000 658,000 646,000 540,000 547,000 
        capital lease obligations
                                 320,000 216,000 237,000 298,000 289,000 307,000 301,000 293,000 334,000 289,000 254,000 419,000 444,000 379,000 339,000                           
        capital lease obligations, less current portion
                                 224,000 193,000 192,000 223,000 160,000 177,000 168,000 162,000 210,000 179,000 167,000 210,000 255,000   262,000 222,000 292,000 96,000 86,000 74,000 96,000 116,000 89,000 113,000 106,000 96,000 131,000 74,000 69,000 87,000 114,000 98,000 124,000 190,000 217,000 238,000 300,000 287,000 307,000 348,000 
        costs and estimated earnings in excess of billings on uncompleted contracts
                                     24,732,000 27,188,000 29,738,000 29,179,000 18,988,000 22,887,000 25,443,000 17,162,000 13,840,000 18,305,000 16,929,000 15,530,000 14,046,000 13,023,000 10,728,000 9,565,000 10,241,000 11,139,000 11,154,000 10,606,000 23,964,000 16,418,000 15,683,000 11,973,000 11,907,000 11,220,000 10,442,000 7,480,000 8,304,000 8,494,000 7,751,000 7,573,000 8,303,000 7,738,000 8,846,000 8,479,000 7,960,000 
        billings in excess of costs and estimated earnings on uncompleted contracts
                                     7,321,000 7,102,000 7,098,000 8,121,000 8,377,000 8,687,000 9,627,000 8,628,000 6,218,000 6,223,000 6,091,000 4,996,000 4,430,000 2,670,000 2,479,000 2,614,000 3,559,000 3,312,000 3,607,000 1,815,000 1,187,000 1,156,000 1,313,000 1,846,000 1,275,000 1,380,000 885,000 861,000 799,000 936,000 789,000 832,000 706,000 1,112,000 1,266,000 1,157,000 1,222,000 
        accumulated deficit
                                             -840,000 -1,220,000                            
        excess of outstanding checks over bank balance
                                              1,346,000 2,403,000 1,875,000 1,136,000 1,419,000 2,106,000 1,169,000 818,000 888,000 1,496,000 1,329,000 2,167,000 989,000 1,512,000 1,106,000 823,000 798,000 816,000 1,103,000 878,000 1,086,000 259,000 437,000 838,000 1,089,000 652,000 730,000 257,000 
        deferred income taxes, net of current portion
                                                4,333,000 4,968,000 3,688,000 3,688,000 3,452,000 3,452,000 3,452,000 5,336,000 5,336,000 5,100,000 622,000 622,000 622,000 1,083,000 1,083,000 1,083,000 233,000 233,000 233,000 395,000 395,000 395,000 398,000 398,000 398,000 398,000 
        current portion of notes payable
                                                3,745,000  115,000 319,000 24,000 169,000 382,000 71,000 146,000 360,000 101,000 88,000 79,000 3,000 3,000 8,000 34,000 43,000 53,000 155,000 373,000  23,000 345,000 669,000 993,000 
        current portion of capital lease obligations
                                                313,000 261,000 180,000 124,000 140,000 136,000 144,000 150,000 132,000 148,000 155,000 175,000 193,000 115,000 102,000 121,000 123,000 131,000 151,000 171,000 180,000 178,000 178,000 170,000 166,000 170,000 
        current portion of deferred income taxes
                                                3,382,000 3,205,000 3,688,000 3,688,000 3,452,000 3,452,000 3,452,000 4,001,000 4,001,000 7,349,000 1,407,000 1,407,000 1,407,000 1,479,000 1,479,000 1,479,000 2,519,000 2,519,000 2,519,000 2,002,000 2,002,000 2,002,000 1,693,000 1,693,000 1,693,000 1,693,000 
        cash and cash equivalents including restricted cash of 0 and 5,000,000 at september 26, 2014 and december 27, 2013, respectively
                                                 13,374,000                         
        cash and cash equivalents, including restricted cash of 0 and 5,000,000 atjune 27, 2014 and december 27, 2013, respectively
                                                  12,105,000                        
        cash and cash equivalents, including restricted cash of 0 and 5,000,000 at march 28, 2014 and december 27, 2013, respectively
                                                   12,656,000                       
        cash and cash equivalents, including restricted cash
                                                    10,354,000                      
        borrowings under line of credit
                                                      3,000,000 3,000,000 3,000,000 3,000,000 2,920,000  1,208,000 1,000,000 1,000,000 1,000,000       31,000    
        accumulated (deficit) earnings
                                                                          
        accumulated earnings
                                                          934,000                
        purchase price payable
                                                           2,733,000   2,000,000   1,323,000 1,000,000 1,000,000 1,000,000      
        income tax receivable
                                                             55,000 51,000 51,000 1,232,000 1,582,000 1,186,000        
        (accumulated deficit) retained earnings
                                                                          
        liquid investments
                                                                    1,375,000 4,265,000 9,000,000 7,700,000   
        cash, cash equivalents and liquid investments
                                                                   8,096,000 7,601,000 17,360,000 15,207,000 12,700,000   
        accrued final distribution payable to holders of redeemable common stock
                                                                          
        current portion of notes payable to related parties
                                                                        76,000 75,000 
        notes payable to related parties, less current portion
                                                                          
        notes payable to related parties
                                                                        26,000 46,000 
        commitments and contingencies:
                                                                          
        liabilities, redeemable common stock and stockholders’ equity
                                                                          
        accrued final distribution payable to holders of redeemable common stock.
                                                                         3,150,000 
        notes payable, excluding amount due to related parties, less current portion
                                                                          
        redeemable common stock
                                                                          
        common stock
                                                                          
        receivable from stockholders
                                                                          
        total redeemable common stock
                                                                          
        total liabilities, redeemable common stock and stockholders’ equity
                                                                         57,108,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2025-10-03 2025-07-04 2025-04-04 2024-12-27 2024-09-27 2024-06-28 2024-03-29 2023-12-29 2023-09-29 2023-06-30 2023-03-31 2022-12-30 2022-09-30 2022-07-01 2022-04-01 2021-12-31 2021-10-01 2021-07-02 2021-04-02 2021-01-01 2020-10-02 2020-07-03 2020-04-03 2019-12-27 2019-09-27 2019-06-28 2019-03-29 2018-12-28 2018-09-28 2018-06-29 2018-03-30 2017-12-29 2017-09-29 2017-06-30 2017-03-31 2016-12-30 2016-09-30 2016-07-01 2016-04-01 2016-01-01 2015-10-02 2015-07-03 2015-04-03 2015-01-01 2014-09-26 2014-06-27 2014-03-28 2013-09-27 2013-06-28 2013-03-29 2012-09-28 2012-06-29 2012-03-30 2011-09-30 2011-07-01 2011-04-01 2010-10-01 2010-07-02 2010-04-02 2009-10-02 2009-07-03 2009-04-03 2008-09-26 2008-06-27 2008-03-28 2007-09-28 2007-06-29 2007-03-31 2007-03-30 
                                                                             
          cash flows from operating activities:
                                                                             
          net income
        13,721,000 15,436,000 4,687,000 7,688,000 7,346,000 4,594,000 2,942,000 8,031,000 1,566,000 397,000 932,000 -425,000 76,000 -4,326,000 -3,773,000 -890,000 840,000 -4,601,000 -3,766,000 -3,997,000 2,640,000   3,202,000 416,000 1,640,000 -417,000 1,201,000 3,311,000 3,315,000 2,203,000 3,290,000 2,886,000 3,312,000 2,641,000 1,569,000 2,462,000 3,190,000 1,078,000 380,000 782,000 1,602,000 1,495,000 -3,110,000 4,161,000 1,893,000 1,315,000 842,000 688,000 399,000 787,000 -16,976,000 -1,411,000 2,165,000 735,000 -291,000 788,000 1,258,000 392,000 -878,000 -898,000 -454,000 -437,000 -55,000 116,000 1,053,000 1,058,000 -250,000 -250,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                             
          depreciation and amortization
        3,913,000 5,504,000 4,440,000 3,808,000 3,716,000 3,629,000 3,592,000 3,913,000 4,190,000 4,128,000 4,200,000 4,249,000 4,405,000 4,426,000 4,409,000 4,468,000 4,267,000 4,224,000 4,187,000 4,419,000 4,339,000 5,466,000 4,519,000 3,848,000 5,912,000 2,973,000 2,739,000 2,820,000 1,148,000 1,142,000 1,101,000 1,106,000 1,106,000 951,000 919,000 906,000 748,000 956,000 610,000 796,000 355,000 492,000 429,000 1,743,000 124,000 102,000 103,000 142,000 144,000 166,000 182,000 196,000 191,000 214,000 245,000 274,000 234,000 247,000 271,000 302,000 704,000 525,000 572,000 440,000 394,000 446,000 449,000 447,000 447,000 
          other non-cash items
        42,000 330,000 327,000 -532,000 274,000 93,000 92,000                                                               
          deferred income taxes
        180,000 -4,938,000 606,000 1,315,000 211,000 84,000 1,005,000 1,386,000 345,000 69,000 782,000 2,417,000 -1,269,000 -1,869,000 -973,000 806,000 -503,000 -1,983,000 -1,058,000 -820,000 -663,000 -1,590,000 -2,136,000 76,000 -118,000 -236,000 69,000 -1,430,000 -668,000 -666,000 -126,000 -1,163,000 1,039,000 717,000 28,000 -1,331,000 1,700,000 587,000 269,000 -722,000 1,540,000 464,000 476,000                           
          loss on sale/disposal of equipment
        -3,000 -6,000 -17,000 -2,000 4,000 -4,000 -13,000 -13,000 -40,000 -10,000 3,000 2,000 -33,000 -36,000 13,000 -12,000 -26,000 1,000 1,000 -16,000     5,000    1,000    1,000                                 
          provision for doubtful accounts
        -65,000 33,000 246,000 -66,000 662,000 244,000 -100,000 631,000 48,000 65,000 81,000 13,000 123,000 43,000 64,000 15,000 -255,000 172,000 170,000 264,000 98,000 602,000 366,000 795,000 54,000 175,000 27,000   248,000 96,000    8,000 124,000 31,000 30,000 31,000 228,000 -9,000 214,000 226,000  210,000 113,000 78,000 57,000 97,000 65,000       49,000 171,000 39,000           
          stock-based compensation
        3,147,000 3,182,000 2,426,000 2,033,000 2,020,000 1,945,000 1,390,000 1,259,000 1,244,000 1,287,000 1,533,000 1,747,000 1,607,000 1,714,000 3,305,000 2,214,000 4,210,000 5,933,000 4,206,000 3,310,000 3,978,000 4,230,000 4,595,000 3,964,000 4,107,000 2,224,000 1,817,000 1,831,000 1,705,000 1,662,000 1,064,000 782,000 896,000 620,000 476,000 507,000 268,000 257,000 207,000 309,000 190,000 154,000 124,000 603,000 81,000 52,000 41,000 30,000 38,000 50,000 50,000 77,000 54,000 40,000 54,000 54,000 52,000 48,000 80,000 74,000 73,000 69,000 9,000 61,000 93,000 78,000 51,000 16,000 16,000 
          accretion and fair value adjustments of contingent consideration
        891,000 875,000 379,000         1,509,000 1,548,000 31,000 80,000 1,473,000 109,000 353,000 398,000 5,648,000 429,000 1,296,000 334,000 238,000 87,000 -738,000 111,000 -713,000 -1,335,000 284,000 338,000 377,000 498,000 114,000 167,000 160,000                                  
          changes in operating assets and liabilities, net of effects from business acquisitions:
                                                                             
          accounts receivable
        -11,261,000 4,243,000 12,655,000 -446,000 -1,786,000 -11,437,000 18,985,000 -3,965,000 -11,819,000 -2,720,000 8,204,000 161,000 -198,000 -10,867,000 17,670,000 -12,317,000 -4,838,000 -14,873,000 17,819,000 -9,245,000 -8,519,000 17,986,000 -4,451,000 -1,864,000 -2,507,000 -2,045,000 18,043,000 -16,315,000 3,198,000 -1,453,000 17,747,000 -2,351,000 -7,225,000 3,127,000 -963,000 -3,860,000 2,991,000 4,416,000 -2,259,000 -3,033,000      -1,543,000 2,298,000 590,000 937,000 3,345,000   2,174,000  2,419,000 729,000   1,442,000 -703,000 476,000 1,964,000 47,000 -539,000 2,050,000   198,000 198,000 
          contract assets
        -9,439,000 -17,888,000 -174,000 16,129,000 -16,364,000 -5,463,000 11,476,000 -15,355,000 770,000 -4,059,000 7,819,000 -8,136,000 -13,747,000 -1,993,000 104,000 6,456,000 948,000 281,000 -4,547,000 1,907,000 -2,271,000 -936,000 36,798,000 -14,377,000 -12,073,000 -2,383,000 -5,765,000 6,713,000 -1,342,000 -114,000 -16,796,000                                       
          other receivables
        -2,694,000 -3,223,000 877,000 57,000 -2,141,000 334,000 617,000 298,000 1,385,000 1,930,000 -9,000 339,000 1,119,000 1,541,000 -1,505,000 -238,000 -608,000 -31,000 1,015,000 -611,000 -1,478,000 1,150,000 -253,000 290,000 -1,285,000 -1,023,000 -696,000 2,563,000 462,000 1,208,000 -152,000 -55,000 -220,000 -1,322,000 471,000 2,000,000 -1,982,000 84,000 -20,000 -32,000        6,000   -42,000 -9,000 98,000  -63,000 66,000  17,000 24,000      36,000 -61,000 -86,000 3,276,000 3,276,000 
          prepaid expenses and other current assets
        919,000 831,000 -2,207,000 350,000 779,000 -245,000 -1,975,000 1,484,000 469,000 109,000 1,108,000 -1,486,000 31,000 -28,000 253,000 -1,177,000 480,000 551,000 974,000 -810,000 247,000 436,000 704,000 -1,403,000 183,000 -41,000 918,000 -232,000 -307,000 -110,000 495,000 -929,000 378,000 14,000 -559,000 -184,000 -117,000 18,000 -236,000 -380,000 -227,000   -799,000 -136,000 661,000 477,000 -348,000 34,000 526,000 421,000 202,000 29,000 415,000 118,000 176,000    468,000   230,000 93,000 350,000 351,000 372,000 110,000 110,000 
          other assets
        291,000 -319,000 -569,000 1,497,000 -515,000 1,854,000 117,000 10,664,000 -6,000 -1,455,000 -3,532,000 1,242,000 2,029,000 -485,000 437,000 -3,292,000 -9,557,000 1,048,000 3,952,000 9,589,000 -2,130,000 1,889,000 607,000 -6,184,000 279,000 -300,000 -315,000 -700,000 16,000 4,000 -98,000 -19,000 15,000 4,000 25,000 -225,000 -56,000 102,000 10,000 -44,000 -2,000        2,000 7,000 -4,000   -9,000 11,000 10,000    12,000 10,000 17,000    26,000 16,000 10,000 10,000 
          accounts payable
        7,645,000 821,000 3,748,000 -5,645,000 6,090,000 -2,601,000 1,325,000 438,000 -2,400,000 5,843,000 479,000 5,346,000 -4,326,000 7,919,000 -16,778,000 13,087,000 -4,476,000 1,811,000 -15,122,000 7,442,000 -1,140,000 -8,868,000 9,938,000 -458,000 779,000 -6,488,000 -127,000 377,000 4,955,000 -1,709,000 -5,206,000 -2,222,000 236,000 2,697,000 2,475,000 -1,554,000 3,466,000 -1,070,000 -636,000 -855,000 -1,092,000 2,266,000 1,523,000 1,601,000 -887,000       512,000 2,314,000          -309,000 59,000 417,000   69,000 69,000 
          accrued liabilities
        5,189,000 20,472,000 -22,134,000 797,000 12,784,000 6,866,000 -15,740,000 8,575,000 8,819,000 -3,594,000 -7,883,000 -2,384,000 16,002,000 7,840,000 -8,488,000 -4,101,000 8,438,000 1,089,000 -3,801,000 2,824,000 1,953,000 -3,986,000 -28,001,000 15,597,000 -872,000 7,835,000 -5,799,000 -273,000 -2,394,000 7,314,000 -6,592,000 7,669,000 -6,587,000 -130,000 3,377,000 3,163,000 -1,346,000 7,456,000 -864,000 537,000 -2,074,000   -4,234,000 1,581,000 -183,000 1,516,000   454,000    1,148,000 2,266,000 239,000 981,000 449,000 1,387,000   185,000        
          contract liabilities
        -106,000 290,000 -2,654,000 6,354,000 -2,262,000 1,037,000 3,244,000 -2,223,000 456,000 -576,000 2,941,000 422,000 753,000 342,000 -2,431,000 5,049,000 -4,000 -260,000 1,280,000 277,000 -8,000 1,602,000 -390,000 640,000 461,000 -396,000 48,000 -1,162,000 -295,000 -863,000                                       
          right-of-use assets
        -190,000 -230,000 675,000 -28,000 -45,000 -41,000 -8,000 -34,000 149,000 233,000 647,000 -87,000 -83,000 -70,000 -92,000 -52,000 -41,000 -41,000 -63,000 -49,000 162,000 94,000 3,000 1,000 189,000 -63,000 303,000                                           
          net cash from operating activities
        12,180,000 25,413,000 3,311,000 33,462,000 10,773,000 889,000 26,949,000 15,102,000 5,203,000 1,617,000 17,292,000 4,930,000 8,072,000 4,185,000 -7,754,000 11,514,000 -1,002,000 -6,353,000 5,645,000 20,148,000 -2,354,000 12,776,000 16,455,000 3,332,000 -4,206,000 2,008,000 10,487,000 -4,001,000 7,525,000 10,771,000 -6,727,000 9,034,000 -5,044,000 8,467,000 -1,388,000 4,851,000 9,513,000 8,863,000 -1,627,000 3,231,000    2,320,000 1,374,000 -313,000 4,721,000 1,763,000 1,397,000 1,005,000 3,686,000   1,479,000 914,000 670,000    468,000 -343,000 1,623,000 1,241,000 911,000 974,000     
          capital expenditures
                    
          free cash flows
        12,180,000 25,413,000 3,311,000 33,462,000 10,773,000 889,000 26,949,000 15,102,000 5,203,000 1,617,000 17,292,000 4,930,000 8,072,000 4,185,000 -7,754,000 11,514,000 -1,002,000 -6,353,000 5,645,000 20,148,000 -2,354,000 12,776,000 16,455,000 3,332,000 -4,206,000 2,008,000 10,487,000 -4,001,000 7,525,000 10,771,000 -6,727,000 9,034,000 -5,044,000 8,467,000 -1,388,000 4,851,000 9,513,000 8,863,000 -1,627,000 3,231,000    2,320,000 1,374,000 -313,000 4,721,000 1,763,000 1,397,000 1,005,000 3,686,000   1,479,000 914,000 670,000    468,000 -343,000 1,623,000 1,241,000 911,000 974,000     
          cash flows from investing activities:
                                                                             
          purchase of equipment, software, and leasehold improvements
        -2,407,000 -2,207,000 -2,310,000 -2,339,000 -1,949,000 -2,154,000 -1,971,000  -1,821,000 -2,274,000 -3,488,000                                                           
          proceeds from sale of equipment
        9,000 19,000 5,000 6,000 4,000 19,000 13,000 42,000 13,000 2,000 34,000 39,000 3,000 35,000 8,000 -2,000 2,000 17,000 1,000 9,000 35,000 18,000 5,000               2,000    5,000 6,000 5,000 6,000   5,000 1,000 1,000 22,000 8,000      1,000 27,000 27,000 
          cash paid for acquisitions, net of cash acquired
        1,709,000 -2,667,000 -32,473,000                    -25,217,000 -24,739,000 -21,800,000 -121,350,000      -8,857,000                              
          net cash from investing activities
        -698,000 -4,865,000 -34,764,000 -9,698,000 -1,943,000 -2,150,000 -1,952,000 -2,342,000 -3,408,000 -2,232,000 -3,475,000 -2,633,000 -2,623,000 -2,207,000 -2,064,000 -3,602,000 -1,795,000 -1,738,000 -1,319,000 -1,102,000 -1,028,000 -790,000 -2,139,000 -26,218,000 -26,755,000 -1,681,000 -23,694,000 -122,717,000 -204,000 -3,325,000 -144,000 -352,000 -15,019,000 -827,000 -583,000 -261,000 -397,000 -732,000 -9,114,000 -790,000                              
          cash flows from financing activities:
                                                                             
          payments on notes payable
        -137,000 -18,000 -19,000 -153,000 -168,000 -492,000 -486,000 -485,000 -343,000 -526,000 -350,000 -701,000 -185,000 -183,000 -1,033,000 -508,000 -18,000 -24,000 -12,000 -151,000 -471,000 -442,000 -457,000 -472,000 -94,000 -383,000 -894,000 -968,000 -1,030,000 -1,272,000 -1,295,000 -984,000 -1,160,000 -939,000 -462,000                              
          payments on debt issuance costs
                            40,000 -172,000                                             
          payments made to retire prior credit agreement
                                                                            
          borrowing to fund new credit agreement
                                                                            
          principal payments on outstanding debt
        -10,625,000                                                                     
          principal payments on finance leases
        -405,000 -345,000 -392,000 -380,000 -366,000 -353,000 -345,000 -353,000 -352,000 -296,000 -303,000 -227,000 -383,000 -102,000 -342,000 -105,000 -226,000 -87,000 -127,000 -114,000 -139,000 -200,000 -96,000 -301,000 -38,000 -212,000 -88,000                                           
          proceeds from stock option exercise
        589,000 1,828,000 81,000 334,000 1,288,000 856,000 281,000 144,000 31,000   4,000 247,000 23,000 177,000 369,000 851,000 527,000 430,000 61,000 331,000 260,000 73,000 335,000 232,000 291,000 192,000 135,000 62,000 279,000 150,000 76,000 375,000 1,300,000 163,000 115,000 2,000 47,000 143,000 22,000 236,000 111,000 232,000 196,000 39,000 45,000      10,000                 
          proceeds from sales of common stock under employee stock purchase plan
        1,764,000 1,485,000 1,436,000 1,402,000 2,000 1,387,000 1,392,000 1,475,000 1,561,000 -1,000 1,271,000 1,385,000 1,151,000 1,073,000 991,000 749,000 1,000 683,000 616,000 486,000 344,000 96,000 113,000 92,000 78,000 94,000 48,000 28,000 36,000 37,000 45,000 10,000 65,000 51,000 42,000 40,000 47,000   46,000   41,000     
          cash used to pay taxes on stock grants
        -2,044,000 -215,000 -2,878,000 -166,000 -456,000 -6,000 -779,000 -17,000 -64,000 -124,000 -34,000 -5,000 -116,000 -837,000                                                     
          net cash from financing activities
        -10,721,000 -26,564,000 -4,341,000 -2,712,000 9,000 -1,397,000 -1,469,000 -2,250,000 -2,557,000 -3,589,000 -15,449,000 8,370,000 -2,442,000 -3,818,000 6,248,000 -1,496,000 -1,812,000 -7,869,000 -7,357,000 -1,879,000 -2,540,000 -7,130,000 -7,464,000 28,338,000 3,359,000 16,214,000 9,009,000 125,296,000 -1,865,000 -1,574,000 -2,200,000 139,000 -657,000 -757,000 -1,257,000 -509,000 -997,000 -2,502,000 -907,000 247,000 -586,000 -406,000 1,593,000        91,000 -1,110,000 2,904,000   73,000 44,000 -67,000 323,000   622,000        
          net increase in cash, cash equivalents and restricted cash
        761,000 -6,016,000 -35,794,000 21,052,000 8,839,000 -2,658,000 23,528,000 10,510,000 -762,000 -4,204,000 -1,632,000                                                           
          cash, cash equivalents and restricted cash at beginning of period
        74,158,000 23,397,000 19,485,000                                                           
          cash, cash equivalents and restricted cash at end of period
        761,000 -6,016,000 38,364,000 21,052,000 8,839,000 -2,658,000 46,925,000 10,510,000 -762,000 -4,204,000 17,853,000                                                           
          supplemental disclosures of cash flow information:
                                                                             
          cash paid during the period for:
                                                                             
          interest
        913,000 2,252,000 1,663,000 2,219,000 1,318,000 1,902,000 2,081,000 2,168,000 3,561,000 2,040,000 2,424,000 2,276,000 1,206,000 885,000 699,000 844,000 740,000 1,007,000 954,000 775,000 1,459,000 1,062,000 1,735,000 855,000 1,158,000 1,191,000 965,000 419,000 22,000 30,000 23,000 23,000 23,000 32,000 33,000 42,000 43,000   47,000 52,000 56,000 48,000 192,000 4,000 3,000 4,000 5,000 54,000 27,000 28,000 30,000 21,000 14,000 14,000 23,000 7,000 18,000 10,000 10,000 10,000 11,000 18,000 23,000 27,000 14,000 18,000 31,000 31,000 
          income taxes
        2,412,000 59,000 113,000 652,000 549,000 2,000 82,000 -1,458,000 -1,619,000 -77,000 -93,000 -1,440,000 798,000 -385,000 126,000 -73,000 -1,349,000 -320,000 -110,000 22,000 -267,000 529,000 1,805,000 207,000   1,102,000 1,846,000 179,000 36,000 608,000 514,000 1,379,000 249,000 -171,000 912,000   -2,000 584,000 5,000 362,000 888,000 41,000 5,000 15,000 9,000 106,000 49,000 14,000 28,000 17,000 33,000   3,000 2,000 -1,000 2,000 197,000 251,000 385,000 451,000 46,000 378,000 378,000 
          supplemental disclosures of noncash investing and financing activities:
                                                                             
          issuance of common stock related to business acquisitions
        5,557,000                             1,000    -2,000   1,485,000                           
          contingent consideration related to business acquisitions
        110,000 -313,000 12,353,000                                   -932,000 368,000 5,742,000                           
          equipment acquired under finance leases
        409,000 275,000 580,000 283,000 766,000 358,000 198,000 309,000 374,000 230,000 48,000 314,000 706,000 383,000 1,048,000 389,000 412,000 321,000 254,000 73,000 76,000 125,000 193,000   152,000 261,000                                           
          repayments under term loan facility and line of credit
          -2,500,000 -2,500,000 -1,875,000 -1,875,000 -1,875,000 -1,875,000 -102,000,000 -3,750,000 -5,250,000 -3,250,000 -3,250,000 -3,250,000 -3,250,000 -3,250,000 -3,250,000 -3,250,000 -3,250,000 -3,250,000 -3,250,000 -22,250,000 -13,250,000 -5,500,000 -2,500,000 -68,250,000 -1,750,000                                           
          payments on contingent consideration
                 -10,206,000 1,000 -1,245,000 -5,371,000 1,000 -1,434,000 -176,000 -1,205,000 -528,000 -569,000 -577,000 -2,622,000 -50,000 -150,000 -1,000 -1,508,000 1,000 -158,000                                 
          receipt of restricted cash
                                                                             
          payment on restricted cash
               -10,679,000                                                           
          proceeds from notes payable
                       1,868,000                        606,000 50,000 1,950,000           23,000              
          borrowings under term loan facility and line of credit
               100,000,000   20,000,000     15,000,000 9,000,000 33,000,000 5,000,000 86,000,000 14,000,000                                           
          purchase of equipment and leasehold improvements
                   -2,633,000 -2,625,000 -2,241,000 -2,103,000 -3,602,000 -1,798,000 -1,773,000 -1,327,000 -1,100,000 -1,030,000 -790,000 -2,156,000 -1,001,000 -2,017,000 -1,690,000 -1,929,000 -1,385,000 -209,000 -367,000 -144,000 -352,000 -416,000 -827,000 -583,000 -276,000 -397,000 -732,000 -257,000 -797,000                              
          restricted stock award and units
                       -1,000 1,000                                               
          other working capital adjustment
                                  579,000                                           
          net increase in cash and cash equivalents
                    3,007,000 -1,840,000 -3,570,000 6,416,000 -4,609,000 -15,960,000 -3,031,000 17,167,000 -5,922,000 4,856,000 6,852,000 5,452,000 -27,602,000   -1,422,000 5,456,000   8,821,000 -20,720,000   4,081,000    2,688,000    -6,926,000 1,269,000 -551,000 4,522,000   400,000 3,728,000 494,000 2,007,000 1,101,000 -11,000 543,000     -1,625,000 2,184,000        
          cash and cash equivalents at beginning of period
                    11,221,000 28,405,000 5,452,000 15,259,000 14,424,000 22,668,000 16,487,000                               
          cash and cash equivalents at end of period
                    3,007,000 -1,840,000 7,651,000 6,416,000 -4,609,000 -15,960,000 25,374,000 17,167,000 -5,922,000 4,856,000 12,304,000   16,541,000 11,061,000 -1,422,000 5,456,000 5,872,000 5,353,000 8,821,000 -20,720,000 6,883,000 19,440,000 4,081,000 8,119,000 5,629,000 4,839,000                               
          proceeds from unregistered sales of equity
                               1,000                                              
          loss on cash flow hedge valuations, net of tax
                        111,000 104,000 128,000 114,000     -42,000                                             
          shares used to pay taxes on stock grants
                          -12,000 -67,000 -12,000 -2,867,000 -18,000                                             
          proceeds from equity raise
                                                                             
          change in excess of outstanding checks over bank balance
                                                                             
          net loss
                              -8,154,000                                               
          adjustments to reconcile net loss to net cash from operating activities:
                                                                             
          (gain) loss on sale/disposal of equipment
                                                                             
          benefit from doubtful accounts
                                                           374,000 58,000 67,000 54,000 10,000              
          gain on sale/disposal of equipment
                                 17,000 -25,000                                           
          deferred lease obligations
                                   -49,000 -32,000 -45,000 62,000 -36,000 -31,000 -27,000 -6,000 -14,000 -19,000 -22,000 32,000 459,000 29,000 22,000 63,000                       12,000    
          other payable for working capital adjustment
                                       -1,768,000                                      
          unregistered sales of equity securities and use of proceeds
                                  -2,516,000                                         
          net decrease in cash and cash equivalents
                                  -4,198,000    -9,071,000    -3,228,000   5,629,000 -11,648,000                               
          loss on cash flow hedge valuations
                                  -219,000                                           
          provision for (recovery of) doubtful accounts
                                   153,000                                          
          borrowings under delayed draw term loan facility
                                                                             
          repayments under line of credit
                                   -2,000,000                                         
          principal payments on capital lease obligations
                                   -46,000 -114,000 -117,000 -90,000 -67,000 -101,000 -101,000 -121,000 -111,000 -66,000 -217,000 -128,000 -132,000                              
          issuance of notes payable related to business acquisitions
                                             4,250,000                           
          equipment acquired under capital leases
                                   181,000 94,000 25,000 162,000 31,000 116,000 115,000 32,000 187,000 113,000   281,000                       13,000   91,000 28,000 1,000 1,000 
          gain on sale of equipment
                                                             -6,000              9,000 9,000 
          lease abandonment recovery
                                                                             
          (recovery of) provision for doubtful accounts
                                       -91,000 -78,000                                     
          costs and estimated earnings in excess of billings on uncompleted contracts
                                       2,456,000 2,550,000 -559,000 -10,191,000 3,899,000 2,556,000 -8,281,000 -2,231,000 4,465,000           -548,000                   
          billings in excess of costs and estimated earnings on uncompleted contracts
                                       219,000 -533,000 -1,023,000 -256,000 -310,000 -940,000 999,000 2,410,000 -5,000 132,000 1,095,000 1,063,000 102,000 1,760,000 191,000 232,000    1,792,000 628,000 435,000 -157,000 -533,000 805,000 -105,000   62,000 -137,000 232,000        
          borrowings under line of credit
                                                         6,194,000 5,469,000 9,015,000 6,430,000 7,237,000 3,500,000 3,527,000 1,943,000           
          other receivable for working capital adjustment
                                            -280,000                                 
          lease abandonment expense (recovery)
                                                               13,000              
          accretion of contingent consideration
                                             138,000 -28,000 365,000                              
          (gain) on sale of equipment
                                                                             
          loss on sale of equipment
                                               -45,000 5,000     2,000    -5,000         -2,000   -4,000 -19,000 39,000     
          repayments of line of credit
                                                                             
          cash and cash equivalents at beginning of year
                                                                             
          cash and cash equivalents at end of year
                                                                             
          cash paid during the year for:
                                                                             
          changes in excess of outstanding checks over bank balance
                                                -1,057,000      633,000      390,000    25,000 -18,000 328,000 225,000 -208,000 638,000   205,000 437,000 -78,000 473,000 473,000 
          net cash provided by operating activities
                                                                             
          cash and cash equivalents at beginning of the period
                                                 20,371,000  8,134,000  10,006,000 3,001,000 6,642,000 8,445,000 8,144,000 15,511,000 20,633,000 20,633,000 
          cash and cash equivalents at end of the period
                                                 3,020,000 12,079,000  1,269,000 -551,000 12,656,000  -1,931,000 10,406,000 3,728,000 494,000 5,008,000 1,101,000 -11,000 7,185,000 852,000 -539,000 7,292,000 -769,000 -1,625,000 10,328,000 1,870,000 -6,869,000 13,095,000 1,207,000 -6,106,000 11,106,000 11,106,000 
          equipment acquired under capital lease obligations
                                                    142,000 287,000 47,000 53,000   83,000 10,000 56,000 103,000 37,000 13,000 38,000           
          (gain) loss on sale of equipment
                                                                             
          adjustments to reconcile net income to net cash provided by operating activities:
                                                                             
          lease abandonment expense
                                                       13,000 -3,000 26,000 4,000                 
          changes in operating assets and liabilities:
                                                                             
          repayments on line of credit
                                                                             
          impairment of goodwill
                                                                            
          cash and cash equivalents, including restricted cash, at beginning of the period
                                                                             
          cash and cash equivalents, including restricted cash, at end of the period
                                                                             
          non-cash revenue from subcontractor settlement
                                                                             
          payments for business acquisition
                                                                             
          purchase price payable
                                                                            
          income tax receivable
                                                                             
          lease abandonment (recovery) expense
                                                                             
          costs and estimated earnings in excess of billing on uncompleted contracts
                                                                             
          payments for business acquisitions
                                                                             
          payments for business acquisitions, net of cash acquired
                                                                             
          allowance for doubtful accounts
                                                                   534,000 379,000 158,000 320,000 94,000 52,000 103,000 56,000 35,000 35,000 
          payments for business acquisition, net of cash acquired
                                                                             
          purchase of liquid investments
                                                                             
          proceeds from sale of liquid investments
                                                                      1,375,000 2,890,000 4,135,000 2,200,000    
          proceeds from borrowings under line of credit
                                                                             
          principal payments on capital leases
                                                                             
          proceeds from employee stock purchase plan
                                                                   38,000   34,000       
          net cash from (used) in financing activities
                                                                   217,000          
          note payable issued in connection with acquisition of assets
                                                                            
          lease abandonment/recapture expense
                                                                             
          changes in operating assets and liabilities, net of the effects from the purchase of intergy corporation in 2008:
                                                                             
          distributions to holders of redeemable common stock
                                                                             
          payment of offering costs
                                                                             
          adjustments to reconcile net income to net cash from (used in) operating activities:
                                                                             
          supplemental disclosure of noncash investing and financing activities:
                                                                             
          adjustments to reconcile net income to net cash from operating activities
                                                                             
          changes in operating assets and liabilities
                                                                             
          cash flows from investing activities
                                                                             
          purchase of other assets
                                                                             
          cash flows from financing activities
                                                                             
          payments on liabilities to stockholders
                                                                             
          proceeds from stockholders receivables
                                                                             
          proceeds from issuance of redeemable common stock
                                                                             
          (payment) refund of offering costs
                                                                            
          supplemental disclosures of cash flow information
                                                                             
          cash paid during the period for
                                                                             
          supplemental disclosures of noncash investing and financing activities
                                                                             
          adjustments to reconcile net income to net cash used in operating activities:
                                                                             
          prepaid expenses and other current liabilities
                                                                             
          proceeds from stockholder receivables
                                                                             
          proceeds from issuance of common stock in the initial public offering
                                                                             
          payments to acquire retired stock
                                                                             
          net cash from (used in) financing activities
                                                                             
          cash and cash equivalents at beginning of the year
                                                                             
          cash and cash equivalents at end of the year
                                                                             
          amounts receivable from issuance of redeemable common stock
                                                                             
          accrued final distributions to holders of redeemable common stock