Debt (Tables)

12 Months Ended

Dec. 31, 2023

Debt Disclosure [Abstract]

Outstanding Principal Amount and Carrying Value of Notes

The outstanding principal amount and carrying value of the 2026 Notes consist of the following (in thousands):

	December 31, 2023
Principal	$	316,250
Unamortized debt issuance costs		(5,293	)
Net carrying value	$	310,957

Debt

Debt consists of the following (in thousands):

	December 31,
	2023			2022
2026 Notes	$	316,250		$	316,250
OCEANEs		—			13,333
Other notes payable		1,175			1,869
EOS PGE Loans		4,537			5,046
Braidwell Term Loan, including final payment fee of $4,875		154,875			—
Revolving Credit Facility		49,720			35,251
Total		526,557			371,749
Less: unamortized debt discount and debt issuance costs		(13,714	)		(7,290	)
Total		512,843			364,459
Less: short-term debt		(1,808	)		(14,948	)
Total long-term debt	$	511,035		$	349,511

Principal Payments on Debt

Principal payments on debt are as follows as of December 31, 2023 (in thousands):

2024	$	1,804
2025		1,733
2026		317,802
2027		50,343
2028		154,875
Total		526,557
Less: unamortized debt discount and debt issuance costs		(13,714	)
Total		512,843
Less: short-term debt		(1,808	)
Long-term debt	$	511,035