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Basis of Presentation - Additional Information (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2021
Variable Interest Entity [Line Items]    
Number of variable interest entities   ten
COVID 19 [Member]    
Variable Interest Entity [Line Items]    
Allowance for current expected credit losses $ 3.3 $ 4.9
Variable Interest Entity, Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Number of variable interest entities primary beneficiary   five
Variable Interest Entity, Not Primary Beneficiary [Member]    
Variable Interest Entity [Line Items]    
Number of variable interest entities not a primary beneficiary   five