Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 28, 2025	Mar. 31, 2025	Jun. 29, 2024
Current assets:
Cash and cash equivalents	$ 12,072	$ 42,685	$ 5,544
Restricted cash	0	7,705	7,431
Accounts receivable, net of allowance for credit losses of $67, $72 and $71, respectively	99,817	96,330	96,448
Inventories	614,435	603,955	841,847
Refundable income taxes	506	672	597
Other current assets	5,485	4,307	3,815
Total current assets	732,315	755,654	955,682
Property, plant and equipment, net	325,492	324,768	307,654
Right-of-use assets operating, net	10,953	10,004	13,841
Right-of-use assets finance, net	12,318	13,224	18,660
Pension assets	76,316	75,733	52,254
Other assets	1,950	2,046	21,034
Total assets	1,159,344	1,181,429	1,369,125
Current liabilities:
Accounts payable	85,755	43,580	62,460
Note payable	0	0	13,921
Deferred revenue	8,313	11,140	5,061
Accrued vacation	13,220	12,942	11,823
Accrued payroll	11,587	10,926	8,425
Income taxes payable	6,251	1,686	7,842
Other accrued expenses	28,801	28,592	32,538
Current portion of long-term debt, finance and lease obligations	24,419	105,692	107,440
Total current liabilities	178,346	214,558	249,510
Operating lease obligations	6,997	6,924	8,925
Finance lease obligations	7,559	8,377	11,231
Deferred income tax liability, net	32,517	32,282	24,161
Other liabilities	13,517	15,022	13,287
Total liabilities	515,172	548,406	780,179
Commitments and Contingencies
Stockholders' equity:
Preferred stock	346	346	351
Common stock	3,051	3,051	3,050
Additional paid-in capital	102,426	102,376	100,469
Treasury stock, at cost	(214,443)	(210,669)	(206,747)
Accumulated other comprehensive loss	(7,836)	(7,836)	(25,380)
Retained earnings	760,628	745,755	717,203
Total stockholders' equity	644,172	633,023	588,946
Total liabilities and stockholders’ equity	1,159,344	1,181,429	1,369,125
Long Term Debt Excluding Finance Obligation [Member]
Current liabilities:
Long-term debt	259,497	253,822	473,065
Can Manufacturing Finance Obligation [Member]
Current liabilities:
Long-term debt	$ 16,739	$ 17,421	$ 0