Fair Value Measurements (Details) - USD ($) $ / shares in Units, $ in Millions	Mar. 31, 2022	Jun. 30, 2021
7.750% Senior Secured Notes due 2026
Debt Instrument [Line Items]
Interest rate (as a percent)	7.75%
Estimated fair value of loan	$ 171.5	$ 347.4
4.50% Convertible Senior Notes due 2026
Debt Instrument [Line Items]
Interest rate (as a percent)	4.50%
Estimated fair value of loan	$ 25.3	52.7
Initial conversion price	$ 15.29
Second Lien Facility
Debt Instrument [Line Items]
Estimated fair value of loan	$ 93.1	$ 188.6

The price per share of the conversion feature embedded in the debt instrument.

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Contractual interest rate for funds borrowed, under the debt agreement.

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