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Subsequent Events (Details)
Apr. 27, 2020
Apr. 24, 2020
Apr. 01, 2020
USD ($)
Mar. 31, 2020
USD ($)
Subsequent Event        
Subsequent Event [Line Items]        
Common stock exchange ratio, related to reorganization     1  
Equity incentive and compensation plans, exchange ratio, related to reorganization     1  
Subsequent Event | Named executive officers and non-executive directors        
Subsequent Event [Line Items]        
Temporary compensation reduction, percentage   50.00%    
Subsequent Event | Employees        
Subsequent Event [Line Items]        
Temporary compensation reduction, percentage 20.00%      
Commercial paper        
Subsequent Event [Line Items]        
Line of credit facility, maximum borrowing capacity       $ 1,650,000,000
Commercial paper | U.S. Program        
Subsequent Event [Line Items]        
Line of credit facility, maximum borrowing capacity       $ 600,000,000
Commercial paper | U.S. Program | Subsequent Event        
Subsequent Event [Line Items]        
Line of credit facility, increase of maximum borrowing capacity     $ 300,000,000  
Line of credit facility, maximum borrowing capacity     $ 900,000,000