Earnings (Loss) Per Common Share (Antidilutive Securities Excluded from Computation of Earnings Per Share) (Details) - shares shares in Thousands	3 Months Ended
Sep. 30, 2021	Sep. 30, 2020
Earnings Loss Per Common Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	15,169	3,527
Stock Options [Member]
Earnings Loss Per Common Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	14,400	3,486
Restricted Stock Units [Member]
Earnings Loss Per Common Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	769	41

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration