Convertible Senior Notes - Summary of Components of Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Debt Instrument [Line Items]
Amortization of discount			$ 0	$ 9,195
Amortization of debt issuance costs			2,079	1,707
Convertible Senior Notes \| Convertible Debt
Debt Instrument [Line Items]
Contractual coupon interest	$ 359	$ 359	719	719
Amortization of discount	0	4,624	0	9,195
Amortization of debt issuance costs	$ 766	$ 583	$ 1,530	$ 1,158

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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