Condensed Consolidated Statement of Shareowners' Equity (unaudited) Parentheticals - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Statement of Stockholders' Equity [Abstract]
Issuance of non-restricted stock (in shares)	9,000	11,000	18,000	24,000
Conversion of Class A to Class B common stock (in shares)	7,000	1,000	7,000	1,000
Vesting of restricted stock units (in shares)	48,000		78,000	15,000
Relative total shareholder return performance units issuance (in shares)			5,000	32,000
Repurchase of Common Stock (in shares)	72,000	62,000	196,000	62,000
Dividends declared (in dollars per share)	$ 0.09	$ 0.09	$ 0.18	$ 0.18
Total Shareholders’ Equity	$ 206,664	$ 244,012	$ 206,664	$ 244,012