Consolidated Balance Sheets (USD $) In Thousands	Sep. 24, 2011	Dec. 25, 2010
Assets
Cash and cash equivalents	$ 78,275	$ 109,140
Marketable securities	71,021	25,759
Accounts receivable, net	47,115	53,302
Inventories	222,594	231,021
Prepaid expenses	7,754	6,439
Income taxes recoverable		2,712
Total current assets	426,759	428,373
Property and equipment, net	552,717	525,062
Goodwill	35,162	35,162
Intangible and other assets, net	3,359	3,484
Total assets	1,017,997	992,081
Liabilities
Accounts payable	118,112	134,278
Accrued expenses	31,111	28,803
Accrued self-insurance	17,060	19,163
Deferred revenue, net	3,924	6,922
Income taxes payable	135
Deferred income taxes	4,686	5,818
Total current liabilities	175,028	194,984
Postretirement benefit obligations	13,934	14,622
Deferred income taxes	67,931	54,348
Total liabilities	256,893	263,954
Shareholders' Equity
Common stock, no par value, 100,800,000 shares authorized, 33,047,807 shares issued	9,949	9,949
Retained earnings	897,013	864,132
Accumulated other comprehensive income (Net of deferred taxes of $3,503 in 2011 and $3,477 in 2010)	4,999	4,903
Shareholders' equity before treasury stock	911,961	878,984
Treasury stock at cost, 6,149,364 shares	(150,857)	(150,857)
Total shareholders' equity	761,104	728,127
Total liabilities and shareholders' equity	$ 1,017,997	$ 992,081