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Earnings (Loss) Per Share (Narrative) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019	Jun. 21, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Authorized amount					$ 250,000,000
Number of shares repurchased (in shares)			2,439,000
Shares repurchased			$ 57,357,000
Average cost (USD per share)			$ 23.52
Remaining authorized repurchase amount	$ 192,643,000		$ 192,643,000
Restricted Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (shares)	512,000	273,000	450,000	731,000
Stock Based Awards [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share (shares)	2,616,000	3,071,000	2,685,000	3,117,000