Summary of Significant Events and Accounting Policies - Correction of Immaterial Error (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Changes in earning per share basic		$ 0.01
Changes in earning per share diluted		$ 0.01
Net income (loss) for earnings per share calculation	$ 31,955	$ (16,503)
Weighted average number of common shares outstanding - Basic (in shares)	32,952	32,744
Weighted average number of common shares and dilutive potential common shares used in diluted earnings per share (in shares)	33,306	32,744
Net earnings (loss) per common share - Basic (in dollars per share)	$ 0.97	$ (0.50)
Net earnings (loss) per common share - Diluted (in dollars per share)	$ 0.96	$ (0.50)
Previously Reported [Member]
Net income (loss) for earnings per share calculation		$ (16,438)
Weighted average number of common shares outstanding - Basic (in shares)		33,264
Weighted average number of common shares and dilutive potential common shares used in diluted earnings per share (in shares)		33,264
Net earnings (loss) per common share - Basic (in dollars per share)		$ (0.49)
Net earnings (loss) per common share - Diluted (in dollars per share)		$ (0.49)