XML 18 R4.htm IDEA: XBRL DOCUMENT v3.22.4
Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Statement of Comprehensive Income [Abstract]      
Changes in cumulative translation adjustment, tax $ 5.5 $ 2.0 $ 3.9
Amortization of prior service credit, tax (0.1) (0.1) 0.1
Amortization of actuarial net losses, tax (0.1) (0.4) (0.2)
Actuarial net gains, tax $ 24.0 $ (9.0) $ 1.9