Debt - Interest Expense - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Debt Instrument [Line Items]
Interest expense debt	$ 4,853	$ 4,215
Interest expense debt excluding amortization	2,480	$ 2,479
Convertible Notes Payable
Debt Instrument [Line Items]
Interest expense debt	3,700
Interest expense debt excluding amortization	2,500
Amortization of debt discount and issuance costs	$ 1,200