Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Net sales	$ 48,083	$ 29,103	$ 87,809	$ 58,298
Cost of goods sold	38,409	24,042	72,130	48,853
Gross profit	9,674	5,061	15,679	9,445
Selling, general and administrative	4,282	4,363	8,202	8,802
Income from operations	5,392	698	7,477	643
Other (expense) income:
Interest income	1	50	1	129
Interest expense	(49)	(7)	(95)	(11)
Foreign exchange loss	(753)	(162)	(1,018)	(53)
Other, net	(5)	(5)	(15)	(12)
Total other (expense) income	(806)	(124)	(1,127)	53
Income before income taxes	4,586	574	6,350	696
Provision for income taxes	954	98	460	124
Net income	3,632	476	5,890	572
Unrealized loss resulting from change in fair value of derivative instruments, net of tax	(854)	(903)	(1,974)	(516)
Comprehensive income (loss)	$ 2,778	$ (427)	$ 3,916	$ 56
Net income per common share:
Basic (in dollars per share)	$ 0.58	$ 0.07	$ 0.93	$ 0.08
Diluted (in dollars per share)	$ 0.57	$ 0.07	$ 0.91	$ 0.08
Weighted average common shares outstanding
Basic (in shares)	6,270,419	6,795,269	6,344,256	6,818,249
Diluted (in shares)	6,405,308	6,885,934	6,438,143	6,935,580