Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 25, 2021	Dec. 26, 2020
Current:
Cash and cash equivalents	$ 172,568	$ 136,612
Marketable securities	117,484	111,855
SERP investment	26,383	22,764
Accounts receivable, net	45,411	56,760
Inventories	257,863	269,024
Prepaid expenses and other current assets	29,247	29,187
Total current assets	648,956	626,202
Property and equipment, net	956,343	924,429
Operating lease right-to-use	197,118	199,901
Goodwill	52,330	52,330
Intangible and other assets, net	17,368	17,559
Total assets	1,872,115	1,820,421
Current:
Accounts payable	197,664	221,566
Accrued expenses	44,631	50,591
Operating leases	39,855	39,165
Accrued self-insurance	21,976	19,306
Deferred revenue, net	7,586	10,583
Income taxes payable	15,221	5,058
Total current liabilities	326,933	346,269
Postretirement Benefit Obligations	28,953	25,757
Accrued self-insurance	20,265	20,297
Operating leases	165,062	169,064
Deferred income taxes	110,948	103,404
Other	13,303	9,515
Total liabilities	665,464	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	1,344,956	1,283,737
Accumulated other comprehensive income (Net of deferred taxes of $1,031 in 2021 and $1,299 in 2020)	2,603	3,286
Shareholders' equity before treasury stock	1,357,508	1,296,972
Treasury stock at cost, 6,149,364 shares	(150,857)	(150,857)
Total shareholders' equity	1,206,651	1,146,115
Total liabilities and shareholders' equity	$ 1,872,115	$ 1,820,421