Financial instruments - Fair value of derivative instruments reported in consolidated balance sheet (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Jun. 30, 2022
Cross-currency swap contracts \| Investments and other assets
Net investment hedges
Cross-currency swap contracts, assets	$ 45,552	$ 21,444
Forward exchange contracts \| Non-trade and notes receivable
Other derivative contracts
Other derivative contracts, assets	12,076	20,976
Forward exchange contracts \| Other accrued liabilities
Other derivative contracts
Other derivative contracts, liabilities	12,932	5,651
Forward exchange contracts \| Other liabilities
Other derivative contracts
Other derivative contracts, liabilities	1,797	0
Deal-contingent forward contracts \| Other accrued liabilities
Other derivative contracts
Other derivative contracts, liabilities	0	1,015,426
Costless collar contracts \| Non-trade and notes receivable
Other derivative contracts
Other derivative contracts, assets	6,861	351
Costless collar contracts \| Other accrued liabilities
Other derivative contracts
Other derivative contracts, liabilities	$ 1,202	$ 1,578

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- Definition

Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as an asset.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (c)(2)
-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959

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- Definition

Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability.

+ References

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- Definition

Fair value of all derivative assets designated as hedges of net investment in foreign operations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (c)(1)
-URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959

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- References

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