Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies - Additional Information (Details)

v3.20.4
Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
 1 Months Ended 3 Months Ended
Nov. 30, 2020
Jan. 02, 2021
Oct. 03, 2020
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]      
Proceeds from issuance of common stock upon initial public offering, net   $ 458,686,000  
Repayment of senior notes   $ 390,000,000  
Stock split   156,500-for-1  
Fair value, assets, level 1 to level 2 transfers, amount   $ 0 $ 0
Fair value, assets, level 2 to level 1 transfers, amount   0 0
Fair value, liabilities, level 1 to level 2 transfers, amount   0 0
Fair value, liabilities, level 2 to level 1 transfers, amount   0 0
Level 2 | Term Loan due in 2023      
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]      
Fair value of term loan   806,600,000  
Recurring Basis      
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]      
Assets measured at fair value   $ 0 $ 0
Senior Unsecured Notes      
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]      
Repayment of senior notes $ 390,000,000.0    
Initial Public Offering      
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]      
Number of common stock shares issued 30,000,000    
Offering price $ 17.00    
Proceeds from issuance of common stock upon initial public offering, net $ 458,700,000    
Underwriting discounts and commissions 45,000,000.0    
Offering costs $ 6,300,000