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Organizational Structure and Corporate Information - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended
Jun. 22, 2021
Jun. 15, 2021
Jan. 19, 2021
Jun. 30, 2021
Mar. 31, 2021
Jun. 30, 2020
Jan. 01, 2021
BT Intermediate LLC              
Summary Of Significant Accounting Policies [Line Items]              
Payments made to acquire business   $ 506.6          
Business combination, cash consideration   $ 278.3          
Kontrol LLC              
Summary Of Significant Accounting Policies [Line Items]              
Payments made to acquire business $ 7.5            
Business combination, cash consideration $ 11.0            
2026 Notes              
Summary Of Significant Accounting Policies [Line Items]              
Aggregate principal amount             $ 440.0
Notes Offering | 2026 Notes              
Summary Of Significant Accounting Policies [Line Items]              
Aggregate principal amount     $ 440.0        
Debt Instrument, Interest Rate, Stated Percentage     0.00%        
Debt instrument, maturity date     Feb. 01, 2026        
Additional Option for Initial Purchasers | 2026 Notes              
Summary Of Significant Accounting Policies [Line Items]              
Aggregate principal amount     $ 40.0        
Class A Common Stock              
Summary Of Significant Accounting Policies [Line Items]              
Issuance of new shares, shares       10,051,302 6,244,500 9,200,000  
Class A Common Stock | BT Intermediate LLC              
Summary Of Significant Accounting Policies [Line Items]              
Business combination, stock transaction   10,000,000          
Business combination, common stock voting power   10          
Class A Common Stock | Equity Offering              
Summary Of Significant Accounting Policies [Line Items]              
Issuance of new shares, shares     6,244,500        
Number of shares of common stock sold     814,500        
Public offering price     $ 24.00