Quarterly Results (Schedule Of Quarterly Financial Information) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						4 Months Ended		12 Months Ended
	Jun. 02, 2015	Mar. 10, 2015	Dec. 16, 2014	Jun. 03, 2014	Mar. 04, 2014	Dec. 10, 2013	Sep. 23, 2014	Sep. 17, 2013	Jun. 02, 2015	Jun. 03, 2014	May. 28, 2013
Quarterly Financial Information Disclosure [Abstract]
Sales	$ 50,221	$ 47,073	$ 52,016	$ 53,559	$ 45,161	$ 49,217	$ 62,583	$ 61,236	$ 211,893	$ 209,173	$ 203,712
Operating income	3,171	2,996	3,354	3,517	1,090	3,320	3,851	2,984	13,372	10,911	10,101
Net earnings	$ 2,530	$ 2,338	$ 2,464	$ 3,552	$ 1,634	$ 2,350	$ 2,623	$ 1,936	$ 9,955	$ 9,472	$ 6,591
Basic net earnings per share	$ 0.49	$ 0.46	$ 0.48	$ 0.70	$ 0.32	$ 0.46	$ 0.51	$ 0.38	$ 1.94	$ 1.86	$ 1.31
Diluted net earnings per share	$ 0.50	$ 0.45	$ 0.48	$ 0.70	$ 0.32	$ 0.46	$ 0.51	$ 0.38	$ 1.94	$ 1.86	$ 1.31