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Fair Value Measurements (Details) - Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation - Fair Value, Inputs, Level 3 [Member] - Fair Value, Recurring [Member] - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Redeemable Preferred Stock [Member]    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Balance $ 21,282 $ 8,062
Change in fair value 636 13,220
Balance 21,918 21,282
3.25% Convertible Senior Notes Due 2023 [Member]    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]    
Balance 0 34,134
Conversion of convertible senior notes 0 (50,760)
Change in fair value 0 16,419
Payment-in-kind interest 0 207
Balance $ 0 $ 0