CONDENSED CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014	Mar. 30, 2013
Income Statement [Abstract]
Net sales	$ 26,133	$ 25,803	$ 116,041	$ 121,540
Cost of sales	14,597	13,951	64,550	68,217
Gross profit	11,536	11,852	51,491	53,323
Selling, general and administrative expenses	11,362	9,573	34,043	32,493
Operating profit	174	2,279	17,448	20,830
Other income	2,703	357	3,429	821
Interest income	32	35	63	79
Interest expense	(132)	(166)	(438)	(562)
Earnings before income taxes	2,777	2,505	20,502	21,168
Income tax expense	216	964	7,064	8,193
Net earnings	$ 2,561	$ 1,541	$ 13,438	$ 12,975
Net earnings per common share
Basic (usd per share)	$ 0.22	$ 0.14	$ 1.17	$ 1.14
Diluted (usd per share)	$ 0.22	$ 0.13	$ 1.16	$ 1.13
Weighted average number of common shares outstanding (usd per share)
Basic (shares)	11,450	11,377	11,443	11,344
Diluted (shares)	11,554	11,532	11,561	11,510
Common shares outstanding at end of period (shares)	11,176	11,291	11,176	11,291
Cash dividends declared per common share (usd per share)	$ 0.1	$ 0	$ 0.28	$ 0.25