Convertible Senior Notes - Changes in carrying amount (Details) - USD ($) $ in Thousands		12 Months Ended
	Nov. 11, 2024	Dec. 31, 2024	Dec. 31, 2022
Convertible Senior Notes
Principal received at issuance		$ 190,000
Payments of principal settled in cash		(22,500)
Loss on extinguishment of debt		(16,278)	$ (986)
6.0% Convertible Debenture
Convertible Senior Notes
Principal received at issuance	$ 190,000	190,000
Payments of principal settled in cash		(22,500)
Loss on extinguishment of debt		1,613
Change in fair value of the convertible note		3,424
Amortization of discount		613
Ending balance as of December 31, 2024		$ 173,150