Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Net sales	$ 29,103	$ 36,043	$ 58,298	$ 72,575
Cost of goods sold	24,042	29,607	48,853	58,976
Gross profit	5,061	6,436	9,445	13,599
Selling, general and administrative	4,363	4,229	8,802	8,668
Income from operations	698	2,207	643	4,931
Other (expense) income:
Interest income	50	529	129	1,084
Interest expense	(7)	(9)	(11)	(12)
Foreign exchange (loss) gain	(162)	37	(53)	(41)
Other, net	(5)	(14)	(12)	9
Total other (expense) income	(124)	543	53	1,040
Income before income taxes	574	2,750	696	5,971
Provision for income taxes	98	569	124	1,231
Net income	476	2,181	572	4,740
Unrealized (loss) gain resulting from change in fair value of derivative instruments, net of tax	(903)	852	(516)	1,235
Comprehensive (loss) income	$ (427)	$ 3,033	$ 56	$ 5,975
Net income per common share:
Basic (in dollars per share)	$ 0.07	$ 0.32	$ 0.08	$ 0.70
Diluted (in dollars per share)	$ 0.07	$ 0.31	$ 0.08	$ 0.68
Weighted average common shares outstanding
Basic (in shares)	6,795,269	6,807,979	6,818,249	6,786,470
Diluted (in shares)	6,885,934	6,999,223	6,935,580	6,982,083