Segment Information - Reconciliation of Revenue and Segment EBITDA from Segments to Consolidated (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Reconciliation of Earnings Before Interest Taxes Depreciation Amortization from Segments to Consolidated [Line Items]
Revenues	$ 2,280us-gaap_Revenues	$ 2,238us-gaap_Revenues	$ 4,430us-gaap_Revenues	$ 4,310us-gaap_Revenues
Total Segment EBITDA	328	327	498	468
Depreciation and amortization	(135)us-gaap_DepreciationAndAmortization	(138)us-gaap_DepreciationAndAmortization	(266)us-gaap_DepreciationAndAmortization	(279)us-gaap_DepreciationAndAmortization
Impairment and restructuring charges	(17)	(36)	(21)	(63)
Equity earnings of affiliates	16	17	41	30
Interest, net	13us-gaap_InterestIncomeExpenseNet	16us-gaap_InterestIncomeExpenseNet	30us-gaap_InterestIncomeExpenseNet	33us-gaap_InterestIncomeExpenseNet
Other, net	10us-gaap_OtherNonoperatingIncomeExpense	(231)us-gaap_OtherNonoperatingIncomeExpense	58us-gaap_OtherNonoperatingIncomeExpense	(672)us-gaap_OtherNonoperatingIncomeExpense
Income (loss) before income tax (expense) benefit	215	(45)	340	(483)
Income tax (expense) benefit	(52)us-gaap_IncomeTaxExpenseBenefit	211us-gaap_IncomeTaxExpenseBenefit	(89)us-gaap_IncomeTaxExpenseBenefit	687us-gaap_IncomeTaxExpenseBenefit
Net income	163us-gaap_ProfitLoss	166us-gaap_ProfitLoss	251us-gaap_ProfitLoss	204us-gaap_ProfitLoss
Less: Net income attributable to noncontrolling interests	(20)	(15)	(43)	(26)
Net income attributable to News Corporation stockholders	143us-gaap_NetIncomeLoss	151us-gaap_NetIncomeLoss	208us-gaap_NetIncomeLoss	178us-gaap_NetIncomeLoss
News and Information Services [Member]
Reconciliation of Earnings Before Interest Taxes Depreciation Amortization from Segments to Consolidated [Line Items]
Revenues	1,523	1,612	2,974	3,107
Total Segment EBITDA	216	255	321	388
Book Publishing [Member]
Reconciliation of Earnings Before Interest Taxes Depreciation Amortization from Segments to Consolidated [Line Items]
Revenues	469	391	875	719
Total Segment EBITDA	77	68	132	111
Cable Network Programming [Member]
Reconciliation of Earnings Before Interest Taxes Depreciation Amortization from Segments to Consolidated [Line Items]
Revenues	112	110	251	242
Total Segment EBITDA	54	53	86	82
Digital Real Estate Services [Member]
Reconciliation of Earnings Before Interest Taxes Depreciation Amortization from Segments to Consolidated [Line Items]
Revenues	154	103	266	193
Total Segment EBITDA	57	55	114	99
Digital Education [Member]
Reconciliation of Earnings Before Interest Taxes Depreciation Amortization from Segments to Consolidated [Line Items]
Revenues	22	22	64	49
Total Segment EBITDA	(24)	(44)	(48)	(95)
Other [Member]
Reconciliation of Earnings Before Interest Taxes Depreciation Amortization from Segments to Consolidated [Line Items]
Revenues	0	0	0	0
Total Segment EBITDA	$ (52)	$ (60)	$ (107)	$ (117)

Segment revenues less operating expenses and selling, general and administrative expenses.

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The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

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This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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