Unaudited Condensed Consolidated Statements of Changes In Shareholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Treasury Stock, Common [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balances (in shares) at Apr. 03, 2022	12,944,918	(2,864,698)
Balances at Apr. 03, 2022	$ 129	$ (15,614)	$ 55,925	$ 5,361	$ 45,801
Issuance of shares (in shares)	66,896	0
Issuance of shares	$ 1	$ 0	97	0	98
Stock-based compensation	$ 0	$ 0	591	0	591
Acquisition of treasury stock (in shares)	0	(29,544)
Acquisition of treasury stock	$ 0	$ (189)	0	0	(189)
Net income	0	0	0	3,474	3,474
Dividend declared on common stock - $0.08 per share	$ 0	$ 0	0	(1,615)	(1,615)
Balances (in shares) at Oct. 02, 2022	13,011,814	(2,894,242)
Balances at Oct. 02, 2022	$ 130	$ (15,803)	56,613	7,220	48,160
Balances (in shares) at Jul. 03, 2022	12,959,918	(2,890,165)
Balances at Jul. 03, 2022	$ 130	$ (15,776)	56,331	5,989	46,674
Issuance of shares (in shares)	51,896	0
Issuance of shares	$ 0	$ 0	24	0	24
Stock-based compensation	$ 0	$ 0	258	0	258
Acquisition of treasury stock (in shares)	0	(4,077)
Acquisition of treasury stock	$ 0	$ (27)	0	0	(27)
Net income	0	0	0	2,040	2,040
Dividend declared on common stock - $0.08 per share	$ 0	$ 0	0	(809)	(809)
Balances (in shares) at Oct. 02, 2022	13,011,814	(2,894,242)
Balances at Oct. 02, 2022	$ 130	$ (15,803)	56,613	7,220	48,160
Balances (in shares) at Apr. 02, 2023	13,051,814	(2,897,507)
Balances at Apr. 02, 2023	$ 131	$ (15,821)	57,126	7,778	49,214
Issuance of shares (in shares)	86,412	0
Issuance of shares	$ 0	$ 0	0	0	0
Stock-based compensation	0	0	383	0	383
Net income	0	0	0	2,188	2,188
Dividend declared on common stock - $0.08 per share	$ 0	$ 0	0	(1,632)	(1,632)
Balances (in shares) at Oct. 01, 2023	13,138,226	(2,897,507)
Balances at Oct. 01, 2023	$ 131	$ (15,821)	57,509	8,334	50,153
Balances (in shares) at Jul. 02, 2023	13,051,814	(2,897,507)
Balances at Jul. 02, 2023	$ 131	$ (15,821)	57,317	7,332	48,959
Issuance of shares (in shares)	86,412	0
Issuance of shares	$ 0	$ 0	0	0	0
Stock-based compensation	0	0	192	0	192
Net income	0	0	0	1,822	1,822
Dividend declared on common stock - $0.08 per share	$ 0	$ 0	0	(820)	(820)
Balances (in shares) at Oct. 01, 2023	13,138,226	(2,897,507)
Balances at Oct. 01, 2023	$ 131	$ (15,821)	$ 57,509	$ 8,334	$ 50,153