XML 102 R90.htm IDEA: XBRL DOCUMENT v3.22.4
Schedule II—Valuation and Qualifying Accounts Schedule II—Valuation and Qualifying Accounts (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Allowance for doubtful accounts      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at beginning of year $ 5.6 $ 5.4 $ 3.4
Charged (credited) to costs and expenses 3.9 1.9 1.7
Other (1.4) (1.7) 0.3
Balance at end of year 8.1 5.6 5.4
Allowance for deferred tax assets      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at beginning of year 0.6 11.3 10.0
Charged (credited) to costs and expenses 0.0 0.0 1.3
Other 0.2 10.7 0.0
Balance at end of year $ 0.4 $ 0.6 $ 11.3