XML 56 R38.htm IDEA: XBRL DOCUMENT v3.20.2
Financial Instruments Narrative (Details)
€ in Millions, $ in Millions
3 Months Ended
Sep. 30, 2020
USD ($)
Sep. 30, 2019
USD ($)
Jun. 30, 2019
EUR (€)
Derivative [Line Items]      
Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments $ 0    
Cash Flow Hedging [Member]      
Derivative [Line Items]      
Foreign Currency Contract, Asset, Fair Value Disclosure 50    
Currency Swap [Member]      
Derivative [Line Items]      
Foreign Currency Contract, Asset, Fair Value Disclosure | €     € 64,000
Foreign Exchange Contract [Member]      
Derivative [Line Items]      
Other Comprehensive Income (Loss), Net Investment Hedge, Gain (Loss), before Reclassification and Tax $ (25) $ 16