Convertible Senior Notes (Details) - USD ($) $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Debt Instrument [Line Items]
PIK interest	$ 12,237	$ 258
Unamortized debt discount and issuance costs	(15,055)		$ (11,792)
Convertible senior notes	116,183		105,769
Convertible Senior Notes [Member]
Debt Instrument [Line Items]
Debt instrument, face amount	114,000		114,000
PIK interest	19,835		9,686
Unamortized debt premium	1,764		1,841
Unamortized debt discount and issuance costs	(19,416)		(19,758)
Convertible senior notes	$ 116,183		$ 105,769