CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Oct. 28, 2017	Jul. 29, 2017
Current assets:
Cash and equivalents	$ 24,531	$ 38,608
Accounts receivable, net	347,727	369,800
Costs and estimated earnings in excess of billings	406,517	389,286
Inventories	83,877	83,204
Deferred tax assets, net	0	26,524
Income tax receivable	1,008	7,493
Other current assets	29,710	23,603
Total current assets	893,370	938,518
Property and equipment, net	423,330	422,107
Goodwill	321,783	321,748
Intangible assets, net	177,286	183,561
Other	36,753	33,373
Total non-current assets	959,152	960,789
Total assets	1,852,522	1,899,307
Current liabilities:
Accounts payable	109,877	132,974
Current portion of debt	24,063	21,656
Billings in excess of costs and estimated earnings	6,599	9,284
Accrued insurance claims	48,424	39,909
Income taxes payable	10,067	1,112
Other accrued liabilities	84,091	113,603
Total current liabilities	283,121	318,538
Long-term debt	736,008	738,265
Accrued insurance claims	60,782	62,007
Deferred tax liabilities, net non-current	77,622	103,626
Other liabilities	5,351	5,288
Total liabilities	1,162,884	1,227,724
COMMITMENTS AND CONTINGENCIES, Note 17
Stockholders’ equity:
Preferred stock, par value $1.00 per share: 1,000,000 shares authorized: no shares issued and outstanding	0	0
Common stock, par value $0.33 1/3 per share: 150,000,000 shares authorized: 30,938,031 and 31,087,285 issued and outstanding, respectively	10,313	10,362
Additional paid-in capital	6,383	10,092
Accumulated other comprehensive loss	(1,252)	(1,158)
Retained earnings	674,194	652,287
Total stockholders’ equity	689,638	671,583
Total liabilities and stockholders’ equity	$ 1,852,522	$ 1,899,307