CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Jun. 03, 2017	May 28, 2016
Operating activities:
Net loss	$ (75,349)	$ (4,588)
Adjustments to reconcile to net cash provided by operating activities:
Depreciation and amortization	142,092	138,788
Lease termination and impairment charges	4,086	5,781
LIFO charge	16,874	13,751
(Gain) loss on sale of assets, net	(5,721)	1,056
Stock-based compensation expense	9,038	11,144
Changes in deferred taxes	(38,160)	(5,749)
Excess tax benefit on stock options and restricted stock		(883)
Changes in operating assets and liabilities:
Accounts receivable	(13,757)	(74,530)
Inventories	31,172	59,440
Accounts payable	4,372	115,646
Other assets and liabilities, net	18,087	(99,856)
Net cash provided by operating activities	92,734	160,000
Investing activities:
Payments for property, plant and equipment	(60,738)	(106,077)
Intangible assets acquired	(8,234)	(16,381)
Proceeds from dispositions of assets and investments	8,639	3,088
Proceeds from insured loss	2,137
Net cash used in investing activities	(58,196)	(119,370)
Financing activities:
Net payments to revolver	(90,000)	(20,000)
Principal payments on long-term debt	(4,267)	(5,721)
Change in zero balance cash accounts	28,768	2,262
Net proceeds from issuance of common stock	147	2,371
Excess tax benefit on stock options and restricted stock		883
Payments for taxes related to net share settlement of equity awards	(147)	(56)
Net cash used in financing activities	(65,499)	(20,261)
(Decrease) increase in cash and cash equivalents	(30,961)	20,369
Cash and cash equivalents, beginning of period	245,410	124,471
Cash and cash equivalents, end of period	214,449	144,840
Supplementary cash flow data:
Cash paid for interest (net of capitalized amounts of $71 and $56, respectively)	75,535	71,434
Cash payments of income taxes, net of refunds	1,461	3,869
Equipment financed under capital leases	3,857	1,553
Equipment received for noncash consideration	1,295	632
Reduction in lease financing obligation	2,416
Gross borrowings from revolver	579,000	867,000
Gross payments to revolver	$ 669,000	$ 887,000