Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Net sales	$ 37,727	$ 48,083	$ 76,067	$ 87,809
Cost of goods sold	31,181	38,409	61,240	72,130
Gross profit	6,546	9,674	14,827	15,679
Selling, general and administrative	4,145	4,282	8,198	8,202
Income from operations	2,401	5,392	6,629	7,477
Other (expense) income:
Interest income	0	1	0	1
Interest expense	(13)	(49)	(26)	(95)
Foreign exchange gain (loss)	11	(753)	5	(1,018)
Other, net	(7)	(5)	(14)	(15)
Total other (expense) income	(9)	(806)	(35)	(1,127)
Income before income taxes	2,392	4,586	6,594	6,350
Provision for income taxes	545	954	1,491	460
Net income	1,847	3,632	5,103	5,890
Unrealized gain (loss) resulting from change in fair value of derivative instruments, net of tax	331	(854)	1,285	(1,974)
Comprehensive income	$ 2,178	$ 2,778	$ 6,388	$ 3,916
Net income per common share:
Basic (in dollars per share)	$ 0.30	$ 0.58	$ 0.82	$ 0.93
Diluted (in dollars per share)	$ 0.30	$ 0.57	$ 0.81	$ 0.91
Weighted average common shares outstanding
Basic (in shares)	6,211,954	6,270,419	6,249,791	6,344,256
Diluted (in shares)	6,256,498	6,405,308	6,303,921	6,438,143