Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares	6 Months Ended
	Dec. 31, 2025	Jun. 30, 2025
Statement of Financial Position [Abstract]
Common stock shares issued not disclosed	true
Common stock: par value (in dollars per share)	$ 0.000111650536	$ 0.000111650536
Common stock: shares authorized (in shares)	108,057,967	108,057,967
Common stock: shares outstanding (in shares)	13,440,178	13,357,990
Treasury stock at cost (in shares)	5,685,261	5,515,403