Consolidated Statement of Financial Position (USD $) In Thousands, unless otherwise specified	Aug. 30, 2013	Feb. 28, 2013	Aug. 24, 2012
Current assets
Cash and cash equivalents	$ 48,900	$ 86,059	$ 61,743
Trade accounts receivable, net	95,492	105,497	97,564
Inventories	292,158	242,447	275,978
Deferred and refundable income taxes	50,989	72,560	78,713
Prepaid expenses and other	141,810	155,343	134,114
Total current assets	629,349	661,906	648,112
Other assets	435,037	456,751	472,613
Deferred and refundable income taxes	89,079	92,354	120,103
Property, plant and equipment - at cost	847,205	821,759	773,709
Less accumulated depreciation	467,680	449,307	442,135
Property, plant and equipment - net	379,525	372,452	331,574
Total assets	1,532,990	1,583,463	1,572,402
Current liabilities
Debt due within one year	15,000	0	0
Accounts payable	122,874	119,777	135,247
Accrued liabilities	71,123	80,098	66,336
Accrued compensation and benefits	42,710	69,309	55,122
Income taxes payable	7,253	4,968	14,476
Deferred revenue	25,945	31,851	30,517
Other current liabilities	68,145	62,593	46,837
Total current liabilities	353,050	368,596	348,535
Long-term debt	563,480	286,381	280,181
Other liabilities	224,622	225,044	262,923
Deferred income taxes and noncurrent income taxes payable	21,912	21,565	22,008
Shareholders' equity
Capital in excess of par value	240,000	522,425	517,019
Treasury stock		(1,093,782)	(1,078,922)
Accumulated other comprehensive loss	(17,980)	(17,133)	(14,104)
Retained earnings	147,906	1,238,396	1,202,015
Total shareholder's equity	369,926	681,877	658,755
Total liabilities and stockholders equity	1,532,990	1,583,463	1,572,402
Common Shares - Class A [Member]
Shareholders' equity
Common shares		29,088	29,887
Common Shares - Class B [Member]
Shareholders' equity
Common shares		$ 2,883	$ 2,860