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Share-based Compensation and Equity - Stock Repurchase Program (Details) - USD ($)
1 Months Ended
Jan. 31, 2020
Dec. 14, 2020
Nov. 16, 2020
Oct. 13, 2020
Oct. 14, 2019
Aug. 08, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Stock repurchased during period (in shares) 1,619,000          
Stock repurchased during period $ 29,203,000          
Senior Notes, 8.250%, Due 2025 | Senior Notes            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Loan amount   $ 500,000 $ 775,000 $ 300,000    
Common Class A            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of shares authorized to be repurchased         150,000,000 150,000,000
Authorized amount           $ 150,000,000
Remaining number of shares authorized to be repurchased         300,000,000