Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Net Sales	$ 111,143	$ 76,387	$ 217,540	$ 146,393
Cost of products and services sold	85,695	56,676	167,582	108,407
Severance costs	0	5	0	5
Restructuring costs	0	0	0	3
Gross profit	25,448	19,706	49,958	37,978
Selling and administrative expenses	21,026	17,004	41,092	33,074
Severance costs	0	16	0	16
Operating income	4,422	2,686	8,866	4,888
Interest (income)	0	(1)	0	(2)
Interest expense	529	63	763	121
Other expense (income)	9	(135)	88	(240)
Income before income taxes	3,884	2,759	8,015	5,009
Income tax expense	779	551	1,777	811
Net income	$ 3,105	$ 2,208	$ 6,238	$ 4,198
Earnings per common share (see Note 5)
Basic (in dollars per share)	$ 0.11	$ 0.08	$ 0.23	$ 0.16
Diluted (in dollars per share)	$ 0.11	$ 0.08	$ 0.22	$ 0.15
Weighted average common shares outstanding
Basic (in shares)	27,292	26,639	27,144	26,580
Diluted (in shares)	28,067	27,360	27,895	27,161