Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jan. 01, 2022	Mar. 31, 2021	Dec. 26, 2020
Current assets:
Cash and cash equivalents	$ 11,011	$ 59,837	$ 14,149
Accounts receivable, net	80,361	92,221	95,439
Contracts receivable	878	911	1,207
Current assets held for sale	8,930	8,656	11,375
Inventories	481,978	343,144	410,927
Refundable income taxes	14,088	8,385	0
Other current assets	7,931	3,145	2,681
Total current assets	605,177	516,299	535,778
Property, plant and equipment, net	258,204	248,583	225,500
Right-of-use assets operating, net	38,442	42,193	47,183
Right-of-use assets financing, net	35,968	30,611	31,331
Pension assets	62,690	62,851	0
Other assets	1,878	8,811	18,749
Total assets	1,002,359	909,348	858,541
Current liabilities:
Accounts payable	111,323	74,089	98,840
Deferred revenue	12,199	4,287	7,548
Accrued vacation	11,951	11,660	11,023
Accrued payroll	9,885	15,366	9,992
Other accrued expenses	27,472	24,403	26,957
Income taxes payable	0	0	4,274
Current portion of operating lease obligations	14,736	17,047	18,327
Current portion of financing lease obligations	8,375	6,778	6,608
Current portion of long-term debt	4,000	4,500	4,500
Total current liabilities	199,941	158,130	188,069
Long-term debt, less current portion	123,808	94,085	94,077
Operating lease obligations, less current portion	24,533	27,769	30,436
Financing lease obligations, less current portion	21,587	19,232	20,546
Pension liabilities	0	0	12,641
Deferred income tax liability, net	32,361	28,306	4,999
Other long-term liabilities	5,575	4,011	4,240
Total liabilities	407,805	331,533	355,008
Commitments and contingencies
Stockholders' equity:
Preferred stock	644	663	678
Common stock, $.25 par value per share	3,041	3,041	3,041
Additional paid-in capital	98,608	98,502	98,462
Treasury stock, at cost	(118,977)	(91,198)	(90,473)
Accumulated other comprehensive loss	(19,067)	(19,067)	(79,220)
Retained earnings	630,305	585,874	571,045
Total stockholders' equity	594,554	577,815	503,533
Total liabilities and stockholders’ equity	$ 1,002,359	$ 909,348	$ 858,541