Goodwill and intangible assets - Intangible assets by major category (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Jun. 30, 2022
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 10,992,543	$ 5,453,637
Accumulated Amortization	2,705,026	2,317,820
Patents and technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,107,573	990,775
Accumulated Amortization	326,954	259,587
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,068,997	727,820
Accumulated Amortization	376,099	339,244
Customer lists and other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	7,815,973	3,735,042
Accumulated Amortization	$ 2,001,973	$ 1,718,989