Goodwill and Intangible Assets - Gross carrying value and accumulated amortization of intangible assets (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Jun. 30, 2017
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 3,294,407	$ 3,374,723
Accumulated Amortization	1,278,887	1,067,239
Patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	265,423	254,049
Accumulated Amortization	117,440	100,860
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	546,905	553,691
Accumulated Amortization	227,580	200,413
Customer lists and other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,482,079	2,566,983
Accumulated Amortization	$ 933,867	$ 765,966