Summary of Significant Accounting Policies - ASU (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Jul. 01, 2021	Jun. 30, 2021
Summary of Significant Accounting Policies
Retained earnings	$ 156,453		$ 112,151
Deferred tax liability	8,282		31,853
Long-term debt	410,674		299,271
Additional paid-in capital	$ 680,601		$ 795,449
ASU 2020-06 | Cumulative Effect, Period of Adoption, Adjustment
Summary of Significant Accounting Policies
Retained earnings		$ 8,200
Deferred tax liability		(29,300)
Long-term debt		110,600
Additional paid-in capital		$ (89,500)