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Summary of Significant Accounting Policies Share-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018	May 01, 2020
Change in Accounting Estimate [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights				$ 60
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	592,542	876,356	1,272,320
Share-based compensation expense	$ 34,874	$ 21,716	$ 50,466
Supplemental Performance Share Units [Member]
Change in Accounting Estimate [Line Items]
Share-based compensation expense	$ 0	$ 15,397
Warrant [Member]
Change in Accounting Estimate [Line Items]
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements	73,719

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Exercise price per share or per unit of warrants or rights outstanding.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(4))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 28A
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Amount of noncash expense for share-based payment arrangement.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-SubTopic 10
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