Consolidated Statements Of Income And Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2025	Dec. 31, 2024
Consolidated Statements Of Income And Comprehensive Income [Abstract]
Net sales	$ 118,249	$ 108,483	$ 228,688	$ 212,490
Cost of goods sold	91,425	85,678	175,918	167,318
Gross profit	26,824	22,805	52,770	45,172
Selling, general and administrative expenses	17,827	16,142	34,786	32,462
(Gain) on disposal of assets held for sale		(4,991)		(4,991)
Operating income	8,997	11,654	17,984	17,701
Interest income	353	31	744	31
Interest (expense)	0	(19)	0	(70)
Income before income taxes	9,350	11,666	18,728	17,662
Income tax expense	2,706	2,612	4,757	4,468
Net income and comprehensive income	$ 6,644	$ 9,054	$ 13,971	$ 13,194
Weighted average number of common shares outstanding:
Basic	5,342	5,247	5,325	5,225
Diluted	5,633	5,582	5,622	5,554
Earnings per share of common stock:
Basic	$ 1.24	$ 1.73	$ 2.62	$ 2.53
Diluted	$ 1.18	$ 1.62	$ 2.49	$ 2.38