Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 27, 2021	Dec. 26, 2020
Current:
Cash and cash equivalents	$ 101,217	$ 136,612
Marketable securities	114,727	111,855
SERP investment	24,135	22,764
Accounts receivable, net	44,598	56,760
Inventories	276,733	269,024
Prepaid expenses and other current assets	25,586	29,187
Total current assets	586,996	626,202
Property and equipment, net	932,552	924,429
Operating lease right-to-use	195,637	199,901
Goodwill	52,330	52,330
Intangible and other assets, net	17,408	17,559
Total assets	1,784,923	1,820,421
Current:
Accounts payable	184,536	221,566
Accrued expenses	35,394	50,591
Operating leases	39,352	39,165
Accrued self-insurance	20,606	19,306
Deferred revenue, net	7,947	10,583
Income taxes payable	10,204	5,058
Total current liabilities	298,039	346,269
Postretirement benefit obligations	26,299	25,757
Accrued self-insurance	20,284	20,297
Operating leases	164,547	169,064
Deferred income taxes	105,231	103,404
Other	9,266	9,515
Total liabilities	623,666	674,306
Shareholders' Equity
Common stock, no par value, 100,800,000 shares authorized, 33,047,807 shares issued, 26,898,443 shares outstanding	9,949	9,949
Retained earnings	1,299,653	1,283,737
Accumulated other comprehensive income (Net of deferred taxes of $993 in 2021 and $1,299 in 2020)	2,512	3,286
Shareholders' equity before treasury stock	1,312,114	1,296,972
Treasury stock at cost, 6,149,364 shares	(150,857)	(150,857)
Total shareholders' equity	1,161,257	1,146,115
Total liabilities and shareholders' equity	$ 1,784,923	$ 1,820,421