XML 92 R80.htm IDEA: XBRL DOCUMENT v3.21.2
Commitments and Contingencies - Leases (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Supplemental Cash Flow Information [Abstract]    
Cash paid for operating lease liabilities $ 24.0 $ 22.4
Right-of-use assets obtained in exchange for operating lease liabilities $ 17.2 95.5
Accounting Standards Update 2016-02    
Supplemental Cash Flow Information [Abstract]    
Right-of-use assets obtained in exchange for operating lease liabilities   $ 64.6
Minimum    
Lessee, Lease, Description [Line Items]    
Remaining lease term 1 year  
Lease renewal term 1 year  
Maximum    
Lessee, Lease, Description [Line Items]    
Remaining lease term 14 years  
Lease renewal term 20 years