Debt Instruments (Tables)

6 Months Ended

Jun. 30, 2022

Debt Disclosure [Abstract]

Carrying Values of Debt Agreements

The following table reflects the carrying values of the debt agreements as of June 30, 2022 and December 31, 2021:

	As of June 30, 2022		As of December 31, 2021
	(in thousands)		(in thousands)
Convertible Senior notes (effective interest rate of 0.40%)
Principal amount	$	713,753	$	948,750
Less: unamortized debt issuance costs	(10,378)		(15,545)
Less: current portion of long-term debt	—		—
Long-term debt, less current portion	$	703,375	$	933,205