Liabilities - Convertible Senior Notes - Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Non-Cash Interest Expense
Amortization of debt discount/transaction costs	$ 244	$ 257
Total Interest Expense	$ 1,897	2,183
2025 Notes
Cash Interest Expense
Coupon interest expense		39
Non-Cash Interest Expense
Amortization of debt discount/transaction costs		4
Convertible Debt, Fair Value by Fair Value Hierarchy Level	Level 2
2027 Notes
Cash Interest Expense
Coupon interest expense		234
Non-Cash Interest Expense
Amortization of debt discount/transaction costs		18
Convertible Debt, Fair Value by Fair Value Hierarchy Level	Level 2
2029 Notes
Cash Interest Expense
Coupon interest expense	$ 1,653	1,653
Non-Cash Interest Expense
Amortization of debt discount/transaction costs	244	$ 235
Estimated fair value	$ 328,400
Convertible Debt, Fair Value by Fair Value Hierarchy Level	Level 2

Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.

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