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Restructuring - Summary of Activity in Restructuring Liability (Parenthetical) (Details) - USD ($)
$ in Millions
 9 Months Ended
Sep. 30, 2022
Dec. 31, 2021
Sep. 30, 2021
Dec. 31, 2020
Restructuring Cost and Reserve [Line Items]        
Restructuring reserve $ 1.9 $ 4.5 $ 4.8 $ 9.3
Employee termination costs        
Restructuring Cost and Reserve [Line Items]        
Restructuring reserve $ 1.7 [1] 3.4 [1] 3.8 8.1
Payment period for restructuring costs 9 months      
Termination of lease agreements        
Restructuring Cost and Reserve [Line Items]        
Restructuring reserve $ 0.2 [2] $ 1.1 [2] $ 1.0 $ 1.0
Payment period for restructuring costs 3 months      
[1] We expect the remaining $1.7 million employee termination costs to be substantially paid in the next nine months.
[2] We expect the remaining $0.2 million lease termination costs to be substantially paid in the next three months.