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Debt Obligations - 2026 Convertible Notes Interest Expense Components (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Debt Instrument
Amortization of debt discount and debt issuance costs			$ 5,631	$ 3,150
1.5% Convertible Senior Subordinated Notes due 2026 | Convertible Notes
Debt Instrument
Stated coupon interest	$ 863	$ 862	2,588	2,587
Amortization of debt discount and debt issuance costs	322	316	962	942
Total Interest expense	$ 1,185	$ 1,178	$ 3,550	$ 3,529

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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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