Financial instruments - Fair value of derivative instruments reported in consolidated balance sheet (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Jun. 30, 2023
Cross-currency swap contracts \| Investments and other assets
Net investment hedges
Cross-currency swap contracts, assets	$ 8,005	$ 21,578
Cross-currency swap contracts \| Other liabilities
Net investment hedges
Cross-currency swap contracts, liability	1,584	0
Forward exchange contracts \| Non-trade and notes receivable
Other derivative contracts
Other derivative contracts, assets	6,269	0
Forward exchange contracts \| Other accrued liabilities
Other derivative contracts
Other derivative contracts, liabilities	$ 24	$ 0

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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
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (c)(2)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4B

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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

+ Details

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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
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4B
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-4B

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- Definition

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

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- References

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