Debt (Tables)

3 Months Ended

Mar. 31, 2022

Debt Disclosure [Abstract]

Schedule of Net Carrying Value of Convertible Notes

The net carrying value of the Convertible Notes was as follows (in thousands):

	March 31,		December 31,
	2022		2021
Principal	$	230,000	$	230,000
Less: unamortized debt discount (1)		—		27,022
Less: unamortized debt issuance costs		3,813		3,273
Net carrying amount	$	226,187	$	199,705

(1) The Company adopted ASU 2020-06 on January 1, 2022, which resulted in the convertible notes to be accounted for as a single liability.

Schedule of Interest Expense Related to Convertible Notes

The interest expense recognized related to the Convertible Notes was as follows (in thousands):

	Three Months Ended March 31,
	2022		2021
Contractual interest expense	$	144	$	144
Amortization of debt issuance costs and discount (1)		412		2,794
Total	$	556	$	2,938

(1) The 2021 amount includes the amortization of the debt discount prior to the adoption of ASU 2020-06 of January 1, 2022.