Quarterly report pursuant to Section 13 or 15(d)

Debt - Senior Notes (Details)

v3.10.0.1
Debt - Senior Notes (Details) - USD ($)
6 Months Ended
Dec. 31, 2018
Jun. 30, 2018
Nov. 30, 2014
Oct. 31, 2014
Debt Instrument        
Unamortized discount $ 2,343,000 $ 2,523,000    
Treasury lock | Derivatives designated as hedging instruments | Cash flow hedge contracts - foreign currency | Portion of senior notes | Senior notes        
Debt Instrument        
Notional amount of derivative       $ 1,000,000,000.00
Senior notes        
Debt Instrument        
Face amount     $ 2,500,000,000.0  
Unamortized discount     $ 4,000,000  
Redemption price 101.00%      
Fair value disclosure $ 2,300,000,000 $ 2,330,000,000