Note T - Acquisitions - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands		9 Months Ended	12 Months Ended
	Feb. 14, 2025	Mar. 27, 2026	Jun. 30, 2026	Jun. 30, 2025
Intangible Assets			$ 3,825	$ 3,471
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year)		7 years
Trade Names [Member]
Intangible Assets			0	628
Customer Relationships [Member]
Intangible Assets			$ 0	$ 1,187
Kobelt Manufacturing Co. [Member]
Intangible Assets	$ 2,847
Kobelt Manufacturing Co. [Member] \| Trade Names [Member]
Intangible Assets	$ 636
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year)	20 years
Kobelt Manufacturing Co. [Member] \| Order or Production Backlog [Member]
Intangible Assets	$ 21
Kobelt Manufacturing Co. [Member] \| Order or Production Backlog [Member] \| Maximum [Member]
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year)	1 year
Kobelt Manufacturing Co. [Member] \| Customer Relationships [Member]
Intangible Assets	$ 1,201
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year)	15 years
Kobelt Manufacturing Co. [Member] \| Software, In-Development, Internally Developed, and Purchased [Member]
Intangible Assets	$ 71
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year)	5 years
Kobelt Manufacturing Co. [Member] \| Developed Technology Rights [Member]
Intangible Assets	$ 918
Acquired Finite-Lived Intangible Assets, Weighted Average Useful Life (Year)	20 years