CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2025	Jun. 30, 2024
Statement of Financial Position [Abstract]
Allowance for doubtful accounts	$ 650	$ 710
Common stock, par value (in dollars per share)	$ 1.00	$ 1.00
Common stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, shares issued (in shares)	21,560,985	21,560,985
Common stock, shares outstanding (in shares)	21,264,327	21,264,327