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Derivatives And Hedging Activities Cash Flow Hedges (Details) lb in Thousands, ¥ in Millions, TRY in Millions, PLN in Millions, MXN in Millions, HUF in Millions, $ in Millions	12 Months Ended
	Jun. 30, 2018 USD ($)	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($) lb	Jun. 30, 2016 MXN lb	Jun. 30, 2016 CNY (¥) lb	Jun. 30, 2016 TRY lb	Jun. 30, 2016 HUF lb	Jun. 30, 2016 PLN lb
Derivative [Line Items]
Net derivative gains (losses) included in accumulated other comprehensive income, before tax			$ (83)
Net derivative gains (losses) included in accumulated other comprehensive income, after tax			(62)
Scenario, Forecast | Cost of Sales
Derivative [Line Items]
Loss Reclassified from Accumulated OCI into Income (Effective Portion)	$ (6)	$ (77)
Cash Flow Hedging
Derivative [Line Items]
Additional Foreign Currency and Commodity Forward Contracts, Individually Less Than			$ 10
Cash Flow Hedging | Copper
Derivative [Line Items]
Notional amount of derivative, nonmonetary (in lbs) | lb			54,580	54,580	54,580	54,580	54,580	54,580
Notional amount of derivative			$ 115
Cash Flow Hedging | Foreign currency derivatives | Mexican Peso
Derivative [Line Items]
Notional amount of derivative			520	MXN 9,798
Cash Flow Hedging | Foreign currency derivatives | Chinese Yuan Renminbi
Derivative [Line Items]
Notional amount of derivative			310		¥ 2,059
Cash Flow Hedging | Foreign currency derivatives | Polish Zloty
Derivative [Line Items]
Notional amount of derivative			80					PLN 318
Cash Flow Hedging | Foreign currency derivatives | New Turkish Lira
Derivative [Line Items]
Notional amount of derivative			65			TRY 189
Cash Flow Hedging | Foreign currency derivatives | Hungarian Forint
Derivative [Line Items]
Notional amount of derivative			$ 60				HUF 17,281

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 10A
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The effective portion of loss reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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