Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Net sales	$ 26,911	$ 18,618	$ 48,496	$ 37,313
Cost of goods sold	21,242	14,641	38,094	30,539
Gross profit	5,669	3,977	10,402	6,774
Selling, general and administrative expenses	2,934	2,596	5,939	4,824
Income from operations	2,735	1,381	4,463	1,950
Other (expense) income:
Interest income	25	7	56	15
Interest expense	(2)	(3)	(3)	(6)
Foreign exchange (loss) gain	(96)	26	(104)	122
Other, net	(2)	(15)	(10)	(24)
	(75)	15	(61)	107
Income before income taxes	2,660	1,396	4,402	2,057
Provision for income taxes	792	315	1,321	489
Net income	1,868	1,081	3,081	1,568
Unrealized gain resulting from change in fair value of derivative instruments, net of tax	230	20	274	740
Comprehensive income	$ 2,098	$ 1,101	$ 3,355	$ 2,308
Net income per common share:
Basic (in dollars per share)	$ 0.29	$ 0.16	$ 0.47	$ 0.23
Diluted (in dollars per share)	$ 0.28	$ 0.16	$ 0.46	$ 0.23
Weighted average common shares outstanding:
Basic (in shares)	6,509,893	6,808,229	6,515,280	6,821,960
Diluted (in shares)	6,628,752	6,862,369	6,662,036	6,868,160