Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 29, 2018	Dec. 30, 2017
Current:
Cash and cash equivalents	$ 38,312	$ 47,917
Marketable securities	55,340	63,665
SERP investment	16,007	14,476
Accounts receivable, net	56,102	56,265
Inventories	280,897	279,509
Prepaid expenses and other current assets	21,716	19,435
Income taxes recoverable	0	2,047
Total current assets	468,374	483,314
Property and equipment, net	880,983	886,243
Goodwill	52,330	52,330
Intangible and other assets, net	22,576	19,852
Total assets	1,424,263	1,441,739
Current:
Accounts payable	191,798	216,252
Accrued expenses	42,290	33,403
Accrued self-insurance	15,671	17,470
Deferred revenue, net	5,249	7,217
Income taxes payable	6,590	0
Total current liabilities	261,598	274,342
Long-term debt	0	34,988
Postretirement benefit obligations	19,322	18,409
Accrued self-insurance	20,128	20,140
Deferred income taxes	90,949	87,422
Other	14,721	13,594
Total liabilities	406,718	448,895
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	1,158,636	1,127,872
Accumulated other comprehensive income (Net of deferred taxes of $68 in 2018 and $2,310 in 2017)	(183)	5,880
Shareholders' equity before treasury stock	1,168,402	1,143,701
Treasury stock at cost, 6,149,364 shares	(150,857)	(150,857)
Total shareholders' equity	1,017,545	992,844
Total liabilities and shareholders' equity	$ 1,424,263	$ 1,441,739