XML 107 R88.htm IDEA: XBRL DOCUMENT v3.8.0.1
SELECTED QUARTERLY FINANCIAL DATA (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2017
Oct. 01, 2017
Jul. 02, 2017
Apr. 02, 2017
Jan. 01, 2017
Sep. 23, 2016
Jun. 24, 2016
Mar. 25, 2016
Dec. 31, 2017
Jan. 01, 2017
Dec. 25, 2015
Selected Quarterly Financial Information [Abstract]                      
Revenue from services $ 669,625 $ 660,780 $ 610,122 $ 568,244 $ 734,951 $ 697,097 $ 672,612 $ 645,980 $ 2,508,771 $ 2,750,640 $ 2,695,680
Cost of services 501,880 488,761 454,842 428,815 554,064 518,702 502,688 495,468 1,874,298 2,070,922 2,060,007
Gross profit 167,745 172,019 155,280 139,429 180,887 178,395 169,924 150,512 634,473 679,718 635,673
Selling, general and administrative expense 132,644 131,552 124,754 121,844 145,387 134,679 135,787 130,624 510,794 546,477 495,988
Depreciation and amortization 11,465 11,189 12,287 11,174 12,019 11,690 11,694 11,289 46,115 46,692 41,843
Goodwill and intangible asset impairment charge         0 4,275 99,269 0 0 103,544 0
Income (loss) from operations 23,636 29,278 18,239 6,411 23,481 27,751 (76,826) 8,599 77,564 (16,995) 97,842
Interest expense (1,601) (1,365) (1,296) (1,232) (1,736) (1,721) (1,740) (1,969) (5,494) (7,166) (4,160)
Interest and other income 1,577 1,146 1,451 1,306 1,164 854 853 950 5,480 3,821 2,765
Interest and other income (expense), net (24) (219) 155 74 (572) (867) (887) (1,019) (14) (3,345) (1,395)
Income (loss) before tax expense 23,612 29,059 18,394 6,485 22,909 26,884 (77,713) 7,580 77,550 (20,340) 96,447
Income tax expense (benefit) 7,185 7,838 5,260 1,811 4,822 3,455 (13,978) 612 22,094 (5,089) 25,200
Net income (loss) $ 16,427 $ 21,221 $ 13,134 $ 4,674 $ 18,087 $ 23,429 $ (63,735) $ 6,968 $ 55,456 $ (15,251) $ 71,247
Basic (in dollars per share) $ 0.41 $ 0.52 $ 0.32 $ 0.11 $ 0.43 $ 0.56 $ (1.53) $ 0.17 $ 1.35 $ (0.37) $ 1.73
Diluted (in dollars per share) $ 0.40 $ 0.51 $ 0.31 $ 0.11 $ 0.43 $ 0.56 $ (1.53) $ 0.17 $ 1.34 $ (0.37) $ 1.71