Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Dec. 28, 2024	Mar. 31, 2024	Dec. 30, 2023
Current assets:
Cash and cash equivalents	$ 5,306	$ 4,483	$ 7,168
Restricted cash	7,605	7,370	7,251
Accounts receivable, net of allowance for credit losses of $75, $51 and $53, respectively	70,829	79,767	89,928
Inventories	735,682	872,692	968,889
Refundable income taxes	360	0	1,153
Other current assets	3,321	2,703	3,906
Total current assets	823,103	967,015	1,078,295
Property, plant and equipment, net	324,305	305,016	307,714
Right-of-use assets operating, net	9,892	19,705	20,538
Right-of-use assets financing, net	14,128	20,386	23,146
Pension assets	52,403	52,442	59,003
Other assets	2,084	19,433	841
Total assets	1,225,915	1,383,997	1,489,537
Current liabilities:
Accounts payable	70,791	40,326	125,182
Note payable	0	8,926	0
Deferred revenue	6,982	8,185	8,708
Accrued vacation	11,567	11,632	10,997
Accrued payroll	7,125	15,845	13,083
Income taxes payable	4,101	2,648	5,967
Other accrued expenses	36,730	33,383	29,530
Current portion of long-term debt, finance and lease obligations	106,569	30,090	30,582
Total current liabilities	243,865	151,035	224,049
Operating lease obligations	6,541	13,758	13,617
Financing lease obligations	9,210	12,259	13,102
Deferred income tax liability, net	23,154	24,320	30,820
Other liabilities	13,750	13,946	3,162
Total liabilities	613,093	801,104	896,099
Commitments and Contingencies
Stockholders' equity:
Preferred stock	346	351	351
Common stock	3,051	3,050	3,050
Additional paid-in capital	100,563	100,425	99,430
Treasury stock, at cost	(210,912)	(200,107)	(195,706)
Accumulated other comprehensive loss	(25,380)	(25,380)	(20,488)
Retained earnings	745,154	704,554	706,801
Total stockholders' equity	612,822	582,893	593,438
Total liabilities and stockholders’ equity	1,225,915	1,383,997	1,489,537
Long Term Debt Excluding Finance Obligation [Member]
Current liabilities:
Long-term debt	298,703	585,786	611,349
Can Manufacturing Finance Obligation [Member]
Current liabilities:
Long-term debt	$ 17,870	$ 0	$ 0