XML 49 R40.htm IDEA: XBRL DOCUMENT v3.22.2.2
Accounting Standards and Significant Accounting Policies (Details) - USD ($)
$ in Millions
Sep. 30, 2022
Dec. 31, 2021
New Accounting Pronouncements or Change in Accounting Principle    
Accounts receivable, net $ 571.0 $ 535.0
Allowance for losses 14.1 12.1
Unbilled Revenues    
New Accounting Pronouncements or Change in Accounting Principle    
Accounts receivable, net 137.7 140.3
Unbilled Revenues | Retention Receivable    
New Accounting Pronouncements or Change in Accounting Principle    
Accounts receivable, net $ 7.6 $ 7.7