Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 27, 2020	Dec. 28, 2019
Current:
Cash and cash equivalents	$ 108,660	$ 66,871
Marketable securities	97,256	63,538
SERP investment	19,230	18,935
Accounts receivable, net	48,541	55,764
Inventories	278,456	279,806
Prepaid expenses and other current assets	26,236	23,378
Total current assets	578,379	508,292
Property and equipment, net	887,285	886,928
Operating lease right-to-use	202,840	210,196
Goodwill	52,330	52,330
Intangible and other assets, net	18,296	17,816
Total assets	1,739,130	1,675,562
Current:
Accounts payable	181,088	180,718
Accrued expenses	35,778	39,528
Operating leases	38,048	39,114
Accrued self-insurance	17,282	15,719
Deferred revenue, net	6,244	8,662
Income taxes payable	32,878	8,197
Total current liabilities	311,318	291,938
Postretirement benefit obligations	21,822	22,143
Accrued self-insurance	17,616	17,625
Operating leases	172,970	179,654
Deferred income taxes	96,416	97,041
Other	7,641	8,416
Total liabilities	627,783	616,817
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	1,249,657	1,198,173
Accumulated other comprehensive income (Net of deferred taxes of $1,026 in 2020 and $593 in 2019)	2,598	1,480
Shareholders' equity before treasury stock	1,262,204	1,209,602
Treasury stock at cost, 6,149,364 shares	(150,857)	(150,857)
Total shareholders' equity	1,111,347	1,058,745
Total liabilities and shareholders' equity	$ 1,739,130	$ 1,675,562