Nature of Business and Summary of Significant Accounting Policies - Net Income per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Nature of Business and Summary of Significant Accounting Policies
Basic EPS	$ 6,402	$ 7,752
Diluted EPS	$ 6,402	$ 7,752
Weighted average
Basic (in shares)	36,762,000	36,700,000
Stock Options	228,000	144,000
Diluted (in shares)	36,990,000	36,844,000
Effect of Dilutive Securities:
Basic (in dollars per share)	$ 0.17	$ 0.21
Diluted (in dollars per share)	$ 0.17	$ 0.21
Excluded from diluted EPS	62,500	0