Convertible Senior Notes and Capped Call Transactions (Tables)

3 Months Ended

Mar. 31, 2022

Debt Disclosure [Abstract]

Schedule of Net Carrying Amount of Liability and Equity Components of Convertible Notes

The net carrying amount of the 2025 Notes was as follows (in thousands):

	March 31, 2022
	(unaudited)
Principal	$	253,000
Unamortized issuance costs	(5,154)
Net carrying amount	$	247,846

Schedule of Interest Expense

The interest expense recognized related to the 2025 Notes for the three months ended March 31, 2022 and 2021 was as follows (in thousands):

	Three Months Ended March 31,
	2022		2021
	(unaudited)
Contractual interest expense	$	791	$	790
Amortization of debt discount	—		1,389
Amortization of debt issuance costs	369		300
Total	$	1,160	$	2,479