XML 88 R76.htm IDEA: XBRL DOCUMENT v3.20.2
Subsequent Events (Details) - 3.450% 2015 senior notes due 2020 - Senior Notes - USD ($)
Oct. 13, 2020
Sep. 30, 2020
Subsequent Event [Line Items]    
Interest rate percentage   3.45%
Subsequent Event    
Subsequent Event [Line Items]    
Redeemed aggregate principal amount $ 500,000,000  
Interest rate percentage 3.45%  
Redemption price percentage of principal amount 100.00%