XML 89 R78.htm IDEA: XBRL DOCUMENT v3.21.2
Commitments and Contingencies - Additional Information (Details)
$ in Millions
7 Months Ended 9 Months Ended
Sep. 30, 2021
USD ($)
Sep. 30, 2021
USD ($)
Commitments And Contingencies Disclosure [Line Items]    
Purchase obligation, 2021 $ 15.0 $ 15.0
Payments for purchase obligation   10.3
IWI    
Commitments And Contingencies Disclosure [Line Items]    
Payments for purchase obligation 1.9  
Reduced purchase obligation $ 3.3 $ 3.3