Debt - Convertible Notes (Details) - Convertible Notes - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2022	Jun. 30, 2021
Debt Instrument [Line Items]
Aggregate principal amount of notes issued			$ 150.0
Interest rate			8.50%
Initial conversion price			$ 12.50
Volume-weighted average trading price as percentage of conversion price		130.00%
Number of trading days		20
Number of consecutive trading days		30
Repurchase price as percentage of par plus accrued and unpaid interest		101.00%
Derivative liability	$ 31.6	$ 31.6
Effective interest rate	15.00%	15.00%
Interest expense	$ 4.6	$ 8.9
Amortization of debt discount and issuance costs	$ 1.4	$ 2.5
After the one year anniversary, and prior to the three-year anniversary
Debt Instrument [Line Items]
Term for calculating amount of interest declining ratably		1 year
Term for calculating amount of interest on the aggregate principal amount		3 years
From the one year anniversary of the issuance of the Notes to the two year anniversary
Debt Instrument [Line Items]
Term for calculating amount of interest declining ratably		18 months
Term for calculating amount of interest on the aggregate principal amount		12 months
From the two year anniversary of the issuance of the Notes to the three year anniversary
Debt Instrument [Line Items]
Term for calculating amount of interest declining ratably		12 months
Term for calculating amount of interest on the aggregate principal amount		0 days