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Borrowings - Convertible Note Repurchase (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Debt Instrument [Line Items]
Pre-tax gains	$ 42,744	$ 61,371
Principal – 2026 Notes | Convertible Debt
Debt Instrument [Line Items]
Repurchased principal amount	688,000	480,000
Aggregate repurchase price	642,000	415,000
Pre-tax gains	$ 42,700	$ 61,400

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