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Borrowings - Convertible Notes, Narrative (Details)
$ / shares in Units, $ in Thousands
9 Months Ended
Sep. 30, 2022
USD ($)
$ / shares
Jun. 07, 2019
USD ($)
$ / shares
Sep. 30, 2022
USD ($)
$ / shares
Dec. 31, 2021
USD ($)
Aug. 31, 2018
USD ($)
Aug. 30, 2018
USD ($)
Aug. 20, 2018
USD ($)
Debt Instrument [Line Items]              
Face amount | $ $ 300,000   $ 300,000        
Increases in dividend in excess (in dollars per share) | $ / shares $ 0.34   $ 0.34        
Conversion price (in dollars per share) | $ / shares $ 15.18 $ 15.18 15.18        
Conversion rate 65.8762 65.8762          
Minimum              
Debt Instrument [Line Items]              
Conversion price (in dollars per share) | $ / shares $ 13.80   $ 13.80        
Maximum              
Debt Instrument [Line Items]              
Conversion rate     72.4637        
Convertible Notes              
Debt Instrument [Line Items]              
Face amount | $   $ 86,250     $ 115,000 $ 15,000 $ 100,000
Stated interest rate 5.75%   5.75%        
Redemption as a percentage of principal     100.00%        
Outstanding balance | $ $ 201,250   $ 201,250 $ 201,250