Financial Statement Presentation - Correction of Immaterial Error (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Changes in earning per share basic		$ 0		$ 0
Changes in earning per share diluted		$ 0		$ 0
Net income (loss) for earnings per share calculation	$ 10,225	$ 6,690	$ 20,820	$ 11,806
Weighted average number of common shares outstanding - Basic (in shares)	33,174	32,929	33,154	32,896
Weighted average number of common shares and dilutive potential common shares used in diluted earnings per share (in shares)	33,394	33,262	33,356	33,193
Net earnings (loss) per common share - Basic (in dollars per share)	$ 0.31	$ 0.20	$ 0.63	$ 0.36
Net earnings (loss) per common share - Diluted (in dollars per share)	$ 0.31	$ 0.20	$ 0.62	$ 0.36
Previously Reported [Member]
Net income (loss) for earnings per share calculation		$ 6,833		$ 12,051
Weighted average number of common shares outstanding - Basic (in shares)		33,646		33,590
Weighted average number of common shares and dilutive potential common shares used in diluted earnings per share (in shares)		33,646		33,590
Net earnings (loss) per common share - Basic (in dollars per share)		$ 0.20		$ 0.36
Net earnings (loss) per common share - Diluted (in dollars per share)		$ 0.20		$ 0.36