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Notes Payable and Long-Term Debt, Senior Secured Notes (Details) - Senior Secured Notes [Member] - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Feb. 11, 2021
Notes Payable and Long-Term Debt [Abstract]      
Face amount $ 250.0 $ 250.0 $ 250.0
Interest rate 5.625%    
Maturity date Feb. 15, 2026    
Guarantee threshold amount for obligations $ 15.0    
Redemption price as a percentage of principal amount for principal redeemed 100.00%    
Percentage of principal amount that can be redeemed with net cash proceeds from certain equity offerings 40.00%    
Redemption price as a percentage of principal amount for principal amount that can be redeemed with net cash proceeds from certain equity offerings 105.625%    
Percentage of principal amount that must remain outstanding in order to redeem 40% of principal amount with net cash proceeds from certain equity offerings 50.00%    
Period in which 10% of principal amount can be redeemed once 12 months    
Percentage of principal amount that can be redeemed once in any twelve-month period 10.00%    
Redemption price as a percentage of principal amount for principal amount that can be redeemed once in any twelve-month period 103.00%    
Redemption price as a percentage of principal amount for principal amount that can be redeemed if the Company experiences a change in control 101.00%    
Debt issuance costs     $ 6.4