Stockholders' Equity (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Equity, Class of Treasury Stock [Line Items]
Preferred Stock, Shares Authorized	5,000,000.0	5,000,000.0
Stock Repurchase Program, Number of Shares Authorized to be Repurchased	2,707,175
Treasury Stock, Shares	1,097,703	1,338,779
Line of Credit Facility, Dividend Restrictions	2.5 million
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased	1,349,037
Other Treasury Shares Acquired	76,703	170,629	181,081
Basic (in shares)	26,733,000	26,451,000	26,621,000
Payments for Repurchase of Common Stock	$ 0	$ 0	$ (17,045)