Financial Instruments - Narrative (Details) - USD ($)	9 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Share price (in dollars per share)	$ 7.04
Accrued interest	$ 611,000	$ 576,000
Available-for-sale, credit loss	0	$ 0
0% Convertible Senior Notes due 2025
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Aggregated principal amount	234,505,000
0.5% Convertible Senior Notes Due 2027
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Aggregated principal amount	$ 575,000,000
IRLCs | Minimum
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Loan commitments, term	30 days
IRLCs | Maximum
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Loan commitments, term	90 days