Condensed Consolidated Statement of Shareowners' Equity (unaudited) Parentheticals - $ / shares	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Statement of Stockholders' Equity [Abstract]
Issuance of non-restricted stock (in shares)	13,000	6,000	37,000	21,000
Conversion of Class A to Class B common stock (in shares)	1,000	1,000	2,000	58,000
Vesting of restricted stock units (in shares)		15,000	15,000	15,000
Performance Share Issuance (in shares)				67,000
Relative total shareholder return performance units issuance (in shares)			32,000	48,000
Repurchase of Common Stock (in shares)	109,000	81,000	171,000	146,000
Dividends declared (in dollars per share)	$ 0.09	$ 0.09	$ 0.27	$ 0.27