Convertible Senior Notes (Tables)

3 Months Ended

Mar. 31, 2025

Debt Instrument [Line Items]

Carrying Value of Convertible Senior Notes

The carrying value of the Company's Convertible Senior Notes is as follows:

	March 31, 2025			December 31, 2024
	(Amounts in thousands)
1.00% Convertible Senior Notes due 2028:
Principal amount	$	600,000		$	600,000
Unamortized debt discount		(64,087	)		(67,712	)
Unamortized debt issuance costs		(6,308	)		(6,721	)
Carrying amount - Convertible Senior Notes due 2028, net	$	529,605		$	525,567

2023 Notes

Debt Instrument [Line Items]

Schedule of convertible note interest expense

The following table sets forth total interest expense recognized related to the 2023 Notes for the three months ended March 31, 2025:

	Three Months Ended March 31,
	2025			2024
	(Amounts in thousands, except percentage data)
Contractual interest expense – 2023 Notes	$	1,500		$	1,500
Amortization of debt discount – 2023 Notes		3,626			3,326
Amortization of debt issuance costs – 2023 Notes		413			371
Total	$	5,539		$	5,197
Effective interest rate of the liability component		4.39	%		4.39	%

2019 Notes

Debt Instrument [Line Items]

Schedule of convertible note interest expense

The following table sets forth total interest expense recognized related to the 2019 Notes:

.	Three Months Ended March 31,
	2024
(Amounts in thousands, except percentage data)
Contractual interest expense – 2019 Notes	$	65
Amortization of debt issuance costs – 2019 Notes		112
Total	$	177
Effective interest rate of the liability component		1.00	%