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Fair Value of Financial Instruments - Additional Information (Details) - USD ($)
$ in Millions
Mar. 31, 2023
Dec. 31, 2022
Dec. 15, 2021
Aug. 24, 2021
Jan. 16, 2020
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]          
Interest rate 6.00%        
7.00% Notes due 2025          
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]          
Carrying value $ 179.0 $ 178.6      
Interest rate 7.00% 7.00%     7.00%
Unamortized deferred financing costs, net $ 3.5 $ 3.9      
Fair value 184.3 183.2      
Convertible Notes          
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]          
Carrying value 48.3 48.1      
Unamortized deferred financing costs, net 1.7 1.9      
Fair value 47.0 40.7      
August 2026 Notes          
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]          
Carrying value $ 123.0 $ 122.9      
Interest rate 4.375% 4.375%   4.375%  
Unamortized deferred financing costs, net $ 2.0 $ 2.1      
Fair value 108.0 99.2      
December 2026 Notes          
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]          
Carrying value $ 73.6 $ 73.5      
Interest rate 4.25% 4.25% 4.25%    
Unamortized deferred financing costs, net $ 1.4 $ 1.5      
Fair value 65.1 59.6      
KeyBank Credit Facility          
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]          
Carrying value 183.5 $ 187.5      
Unamortized deferred financing costs, net $ 3.6