Consolidated Statements of Changes in Shareholders’ Equity - USD ($) $ in Thousands	Class C Convertible Preferred Stock [Member]	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Loss [Member]	Retained Earnings [Member]	Total
Balance beginning at Mar. 26, 2022	$ 29	$ 399	$ (108,729)	$ 244,577	$ (4,494)	$ 651,124	$ 782,906
Beginning balance, preferred shares at Mar. 26, 2022	20,000
Beginning balance, common shares at Mar. 26, 2022		39,907,000	6,360,000
Net income						12,484	12,484
Other comprehensive income (loss)
Pension liability adjustment					(99)		(99)
Dividends declared
Preferred						(129)	(129)
Common						(9,337)	(9,337)
Dividend payable						(45)	(45)
Repurchase of stock			$ (17,216)				(17,216)
Repurchase of stock			413,000
Stock options and restricted stock				(41)			(41)
Stock options and restricted stock, shares		13,000
Stock-based compensation				1,153			1,153
Balance ending at Jun. 25, 2022	$ 29	$ 399	$ (125,945)	245,689	(4,593)	654,097	769,676
Ending balance, preferred shares at Jun. 25, 2022	20,000
Ending balance, common shares at Jun. 25, 2022		39,920,000	6,773,000
Balance beginning at Mar. 25, 2023	$ 29	$ 400	$ (205,648)	250,702	(4,115)	653,554	$ 694,922
Beginning balance, preferred shares at Mar. 25, 2023	20,000						19,664
Beginning balance, common shares at Mar. 25, 2023		39,966,000	8,561,000
Net income						8,829	$ 8,829
Other comprehensive income (loss)
Pension liability adjustment					94		94
Dividends declared
Preferred						(129)	(129)
Common						(8,797)	(8,797)
Dividend payable						(30)	(30)
Stock options and restricted stock				(260)			(260)
Stock options and restricted stock, shares		13,000
Stock-based compensation				539			539
Balance ending at Jun. 24, 2023	$ 29	$ 400	$ (205,648)	$ 250,981	$ (4,021)	$ 653,427	$ 695,168
Ending balance, preferred shares at Jun. 24, 2023	20,000						19,664
Ending balance, common shares at Jun. 24, 2023		39,979,000	8,561,000