CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock [Member]	Capital In Excess of Par Value [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]	Total
Balance at Mar. 28, 2015	$ 3,418	$ 12,289	$ (143)	$ 18,754	$ 34,318
Balance (in Shares) at Mar. 28, 2015	6,836,000
Issuance of Common Stock	$ 35	419			454
Issuance of Common Stock (in Shares)	70,000
Repurchase of Common Stock	$ (4)	(5)		(64)	(73)
Repurchase of Common Stock (in shares)	(8,000)
Stock-Based Compensation	$ 13	346			359
Stock-Based Compensation (in Shares)	26,000
Redemption of Stock Options		(61)
Tax-Effect of Stock-Based Compensation		5			5
Other Comprehensive Loss			(215)		(215)
Net Income				4,124	4,124
Balance at Mar. 26, 2016	$ 3,462	12,993	(358)	22,814	$ 38,911
Balance (in Shares) at Mar. 26, 2016	6,924,000				6,923,557
Issuance of Common Stock	$ 40	595			$ 635
Issuance of Common Stock (in Shares)	80,000
Repurchase of Common Stock	$ (5)	(54)		(39)	(98)
Repurchase of Common Stock (in shares)	(10,000)
Stock-Based Compensation	$ 25	428			453
Stock-Based Compensation (in Shares)	50,000
Redemption of Stock Options		(966)			(966)
Other Comprehensive Loss			(56)		(56)
Net Income				4,522	4,522
Balance at Mar. 25, 2017	$ 3,522	$ 12,996	$ (414)	$ 27,297	$ 43,401
Balance (in Shares) at Mar. 25, 2017	7,044,000				7,043,754