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Acquisitions - Narrative (Details) - USD ($)
$ in Millions
1 Months Ended 12 Months Ended
Aug. 20, 2021
Nov. 30, 2020
Apr. 30, 2021
Apr. 30, 2020
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Business Acquisition [Line Items]              
Bargain purchase price gain         $ 0.9 $ 11.1 $ 0.0
Intangible assets acquired           0.0  
iMS              
Business Acquisition [Line Items]              
Revenue reported by acquired entity $ 6.0            
Consideration transferred 7.7            
Contingent consideration transferred $ 3.0            
Aurora              
Business Acquisition [Line Items]              
Revenue reported by acquired entity   $ 30.0          
Consideration transferred   $ 17.1          
Bargain purchase price gain           11.1  
Working capital purchase price adjustments     $ 0.2        
Aurora | Revision of prior period adjustment              
Business Acquisition [Line Items]              
Net assets acquired         $ 0.9    
BEKA              
Business Acquisition [Line Items]              
Working capital purchase price adjustments       $ 6.7      
Goodwill, purchase accounting adjustments           $ 8.4