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Other Consolidated Financial Statement Detail - Supplemental Cash Flow Information (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]      
Interest $ 272.7 $ 244.2 $ 243.2
Income taxes $ 906.7 $ 1,064.5 $ 1,007.1