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Obligations - Accretion of Debt Discount and Amortization of Financing Costs (Details) - Convertible Debt - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Debt Instrument [Line Items]
Contractual coupon interest		$ 4,025		$ 13,134
Amortization of deferred financing costs		483		1,671
Total		4,508		14,805
3.50% Senior Convertible Notes due 2027
Debt Instrument [Line Items]
Contractual coupon interest	$ 4,025	4,025	$ 12,075	12,075
Amortization of deferred financing costs	522	483	1,533	1,419
Total	$ 4,547	4,508	$ 13,608	13,494
2.00% Senior Convertible Notes due 2024
Debt Instrument [Line Items]
Contractual coupon interest		0		1,059
Amortization of deferred financing costs		0		252
Total		$ 0		$ 1,311

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Amount of amortization expense attributable to debt issuance costs.

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