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Consolidated Statements of Comprehensive Income (Unaudited) (Parenthetical) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 29, 2019
Sep. 30, 2018
Sep. 29, 2019
Sep. 30, 2018
Statement of Comprehensive Income [Abstract]        
Foreign currency translation adjustments, tax expense (benefit) $ (0.2) $ (0.9) $ (0.1) $ (0.3)