Debt - Notes due 2026 - Interest expense (Details) - Notes due 2026 - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Cash coupon	$ 4,125	$ 4,125	$ 8,250	$ 8,250
Amortization of issuance cost	351	331	697	657
Capitalized interest	(224)	(34)	(389)	(34)
Total interest expense	$ 4,252	$ 4,422	$ 8,558	$ 8,873