Long-Term Obligations (Tables) - 3% Convertible Senior Notes Due 2025 [Member]

12 Months Ended

Dec. 31, 2023

Summary of Outstanding Balances of Convertible Notes

The outstanding balances of the Notes consisted of the following (in thousands):

	As of December 31,
	2023			2022
Principal	$	172,500		$	172,500
Less: debt issuance costs		(1,581	)		(2,395	)
Net carrying amount	$	170,919		$	170,105

Schedule of Interest Expense Recognized Related to Convertible Notes

The following table sets forth total interest expense recognized related to the Notes (in thousands):

	For the Years Ended December 31,
	2023		2022		2021
Contractual interest expense	$	5,175	$	5,175	$	5,175
Amortization of debt issuance costs		814		812		780
Total	$	5,989	$	5,987	$	5,955

Summary of Future Minimum Payments on Convertible Notes

Future minimum payments on the Notes were as follows (in thousands):

Years ended December 31,	Future Minimum Payments
2024	$	5,175
2025		177,675
Total minimum payments		182,850
Less: interest expense and issuance costs		(11,931	)
Convertible senior notes	$	170,919