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Business Combinations (Details)
$ in Millions
Mar. 17, 2020
USD ($)
Business Combinations [Abstract]  
Payments to Acquire Businesses, Gross $ 998
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets 283
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities 219
Business Acquisition, Goodwill, Expected Tax Deductible Amount $ 934