Financial instruments - Fair value of derivative instruments reported in consolidated balance sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Jun. 30, 2021
Cross-currency swap contracts \| Investments and other assets
Net investment hedges
Cross-currency swap contracts	$ 625	$ 0
Cross-currency swap contracts \| Other liabilities
Net investment hedges
Cross-currency swap contracts	32,831	71,798
Forward exchange contracts \| Non-trade and notes receivable
Cash flow hedges
Cash flow hedge, assets	16,624	5,376
Forward exchange contracts \| Other accrued liabilities
Cash flow hedges
Cash flow hedge, liability	3,223	9,435
Deal-contingent forward contracts \| Other accrued liabilities
Cash flow hedges
Cash flow hedge, liability	149,382	0
Costless collar contracts \| Non-trade and notes receivable
Cash flow hedges
Cash flow hedge, assets	605	110
Costless collar contracts \| Other accrued liabilities
Cash flow hedges
Cash flow hedge, liability	$ 3,036	$ 901

Fair value of all asset derivatives designated as cash flow hedging instruments.

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 http://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959

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Fair value of all liability derivatives designated as cash flow hedging instruments.

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

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

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