Goodwill and Other Intangible Assets Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization of intangible assets	$ 115	$ 129
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	333
Finite-Lived Intangible Asset, Expected Amortization, Year One	398
Finite-Lived Intangible Assets, Amortization Expense, Year Two	358
Finite-Lived Intangible Assets, Amortization Expense, Year Three	329
Finite-Lived Intangible Assets, Amortization Expense, Year Four	$ 278