CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Jul. 30, 2016	Jul. 25, 2015	Jul. 26, 2014
REVENUES:
Contract revenues	$ 2,672,542	$ 2,022,312	$ 1,811,593
EXPENSES:
Costs of earned revenues, excluding depreciation and amortization	2,083,579	1,593,250	1,475,045
General and administrative (including stock-based compensation expense of $16.8 million, $13.9 million, and $12.6 million respectively)	217,149	178,700	161,858
Depreciation and amortization	124,940	96,044	92,772
Total	2,425,668	1,867,994	1,729,675
Interest expense, net	(34,720)	(27,025)	(26,827)
Loss on debt extinguishment	(16,260)	0	0
Other income, net	10,433	8,291	11,228
Income before income taxes	206,327	135,584	66,319
Provision for income taxes:
Current	50,805	50,016	32,664
Deferred	26,782	1,244	(6,323)
Total provision for income taxes	77,587	51,260	26,341
Net income	$ 128,740	$ 84,324	$ 39,978
Earnings per common share:
Basic earnings per common share (in dollars per share)	$ 3.98	$ 2.48	$ 1.18
Diluted earnings per common share (in dollars per share)	$ 3.89	$ 2.41	$ 1.15
Shares used in computing earnings per common share:
Basic (in shares)	32,315,636	34,045,481	33,773,158
Diluted (in shares)	33,115,755	35,026,688	34,816,381