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Debt - Interest Expense Related to 2025 Notes (Details) - 2025 Notes [Member] - Convertible Debt [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Short-Term Debt [Line Items]
Contractual interest expense	$ 879	$ 1,315	$ 3,499	$ 3,946
Amortization of debt discount	138	207	550	621
Amortization of debt issuance costs	110	165	438	494
Total interest expense	$ 1,127	$ 1,687	$ 4,487	$ 5,061

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Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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