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Earnings Per Common Share - Narrative (Details) - $ / shares shares in Millions	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Feb. 09, 2021
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive shares of common stock excluded from calculation of diluted earnings (loss) per common share	5.8	2.6	1.8	2.6
Backstop Commitment Agreement \| Osmium Partners LLC \| Warrant
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Warrants to purchase common stock					10.0
Exercise price of warrant					$ 1.65
Warrants term					5 years