Name:	nws_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetForeignCurrencyTranslationAndOtherAdjustments
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Fair Value Measurement with Unobservable Inputs Reconciliation Recurring Basis Liability Measurement Adjustments.

No definition available.

Name:	nws_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityMeasurementAdjustments
Namespace Prefix:	nws_
Data Type:	xbrli:monetaryItemType
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Period Type:	duration

Fair value shareholders equity measured on recurring basis unobservable input reconciliation.

No definition available.

Name:	nws_FairValueShareholdersEquityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems
Namespace Prefix:	nws_
Data Type:	xbrli:stringItemType
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Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

Name:	us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetPurchases
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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

Amount of sale of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

Name:	us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetSales
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258