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Debt Obligations - 2026 Convertible Notes Interest Expense Components (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Debt Instrument
Amortization of debt discount and debt issuance costs			$ 1,229	$ 4,677
1.5% Convertible Senior Subordinated Notes due 2026 | Convertible Notes
Debt Instrument
Stated coupon interest	$ 862	$ 862	1,725	1,725
Amortization of debt discount and debt issuance costs	327	321	653	640
Total Interest expense	$ 1,189	$ 1,183	$ 2,378	$ 2,365

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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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