Condensed Consolidated Income Statements (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2011	Dec. 31, 2010
Net sales	$ 68,774	$ 74,805	$ 134,269	$ 154,656
Cost of products and services sold	53,848	56,158	103,879	115,387
Gross profit	14,926	18,647	30,390	39,269
Selling and administrative expenses	13,707	13,998	26,993	27,998
Operating income	1,219	4,649	3,397	11,271
Interest (income)	(11)	(4)	(12)	(24)
Interest expense	48	42	89	84
Income before income taxes	1,182	4,611	3,320	11,211
Income tax expense	410	1,663	1,224	3,995
Net income	$ 772	$ 2,948	$ 2,096	$ 7,216
Earnings per common share (see Note 4)
Basic	$ 0.03	$ 0.12	$ 0.09	$ 0.30
Diluted	$ 0.03	$ 0.12	$ 0.09	$ 0.30
Weighted average common shares outstanding
Basic	24,298	24,288	24,295	24,285
Diluted	24,341	24,408	24,348	24,319