Microsoft (MSFT) 10-Q 23 Jan 14 2014 Q2 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information (USD $)	6 Months Ended
	Dec. 31, 2013	Jan. 17, 2014
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	31-Dec-13	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q2	'
Trading Symbol	'MSFT	'
Entity Registrant Name	'MICROSOFT CORPORATION	'
Entity Central Index Key	'0000789019	'
Current Fiscal Year End Date	'--06-30	'
Entity Filer Category	'Large Accelerated Filer	'
Entity Common Stock, Par Value Per Share	$0.00	'
Entity Common Stock, Shares Outstanding	'	8,300,723,725
I.R.S. Employer Identification No.	'911144442	'

Income_Statements

Income Statements (USD $)	3 Months Ended		6 Months Ended
In Millions, except Per Share data, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Revenue	$24,519	$21,456	$43,048	$37,464
Cost of revenue	8,284	5,692	13,398	9,860
Gross margin	16,235	15,764	29,650	27,604
Operating expenses:	'	'	'	'
Research and development	2,748	2,528	5,515	4,988
Sales and marketing	4,283	4,309	7,587	7,254
General and administrative	1,235	1,156	2,245	2,283
Total operating expenses	8,266	7,993	15,347	14,525
Operating income	7,969	7,771	14,303	13,079
Other income (expense)	-91	-1	-17	225
Income before income taxes	7,878	7,770	14,286	13,304
Provision for income taxes	1,320	1,393	2,484	2,461
Net income	$6,558	$6,377	$11,802	$10,843
Earnings per share:	'	'	'	'
Basic	$0.79	$0.76	$1.42	$1.29
Diluted	$0.78	$0.76	$1.40	$1.28
Weighted average shares outstanding:	'	'	'	'
Basic	8,326	8,393	8,333	8,395
Diluted	8,395	8,444	8,423	8,480
Cash dividends declared per common share	$0.28	$0.23	$0.56	$0.46

Comprehensive_Income_Statement

Comprehensive Income Statements (USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Net income	$6,558	$6,377	$11,802	$10,843
Other comprehensive income (loss):	'	'	'	'
Net unrealized gains (losses) on derivatives (net of tax effects of $1, $(5), $(2), and $(29))	43	-9	17	-54
Net unrealized gains on investments (net of tax effects of $245, $103, $737, and $251)	482	192	1,434	466
Translation adjustments and other (net of tax effects of $11, $2, $44 and $92)	21	3	83	172
Other comprehensive income	546	186	1,534	584
Comprehensive income	$7,104	$6,563	$13,336	$11,427

Comprehensive_Income_Statement1

Comprehensive Income Statements (Parenthetical) (USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Net unrealized gains (losses) on derivatives, tax effects	$1	($5)	($2)	($29)
Net unrealized gains on investments, tax effects	245	103	737	251
Translation adjustments and other, tax effects	$11	$2	$44	$92

Balance_Sheets

Balance Sheets (USD $)	Dec. 31, 2013	Jun. 30, 2013
In Millions, unless otherwise specified
Current assets:	'	'
Cash and Cash Equivalents	$10,059	$3,804
Short-term investments (including securities loaned of $685 and $579)	73,885	73,218
Total cash, cash equivalents, and short-term investments	83,944	77,022
Accounts receivable, net of allowance for doubtful accounts of $316 and $336	15,986	17,486
Inventories	1,594	1,938
Deferred income taxes	1,328	1,632
Other	4,018	3,388
Total current assets	106,870	101,466
Property and equipment, net of accumulated depreciation of $13,686 and $12,513	11,567	9,991
Equity and other investments	14,607	10,844
Goodwill	14,680	14,655
Intangible assets, net	2,945	3,083
Other long-term assets	2,874	2,392
Total assets	153,543	142,431
Current liabilities:	'	'
Accounts payable	5,398	4,828
Short-term debt	300	0
Current portion of long-term debt	2,000	2,999
Accrued compensation	3,169	4,117
Income taxes	591	592
Short-term unearned revenue	17,616	20,639
Securities lending payable	748	645
Other	3,920	3,597
Total current liabilities	33,742	37,417
Long-term debt	20,676	12,601
Long-term unearned revenue	1,858	1,760
Deferred income taxes	2,377	1,709
Other long-term liabilities	9,790	10,000
Total liabilities	68,443	63,487
Commitments and contingencies	'	'
Stockholders' equity:	'	'
Common stock and paid-in capital-shares authorized 24,000; outstanding 8,300 and 8,328	67,476	67,306
Retained earnings	14,347	9,895
Accumulated other comprehensive income	3,277	1,743
Total stockholders' equity	85,100	78,944
Total liabilities and stockholders' equity	$153,543	$142,431

Balance_Sheets_Parenthetical

Balance Sheets (Parenthetical) (USD $)	Dec. 31, 2013	Jun. 30, 2013
In Millions, unless otherwise specified
Short-term investments, securities loaned	$685	$579
Accounts receivable, allowance for doubtful accounts	316	336
Property and equipment, accumulated depreciation	$13,686	$12,513
Common stock, shares authorized	24,000	24,000
Common stock, outstanding	8,300	8,328

Cash_Flows_Statements

Cash Flows Statements (USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Operations	'	'	'	'
Net income	$6,558	$6,377	$11,802	$10,843
Adjustments to reconcile net income to net cash from operations:	'	'	'	'
Depreciation, amortization, and other	1,261	1,009	2,215	1,719
Stock-based compensation expense	591	603	1,226	1,206
Net recognized losses on investments and derivatives	47	22	140	33
Excess tax benefits from stock-based compensation	-20	-9	-225	-186
Deferred income taxes	-176	140	228	178
Deferral of unearned revenue	9,845	10,737	17,281	18,946
Recognition of unearned revenue	-10,578	-10,483	-20,255	-19,253
Changes in operating assets and liabilities:	'	'	'	'
Accounts receivable	-4,875	-4,488	1,742	1,668
Inventories	1,029	-33	362	-506
Other current assets	-95	150	-651	-235
Other long-term assets	-315	-80	-396	-313
Accounts payable	602	685	326	118
Other current liabilities	388	168	-867	-1,119
Other long-term liabilities	151	-18	-310	165
Net cash from operations	4,413	4,780	12,618	13,264
Financing	'	'	'	'
Short-term debt repayments, maturities less than 90 days, net	-712	0	0	0
Proceeds from issuance of debt	8,262	2,232	8,850	2,232
Repayments of debt	-588	0	-1,588	0
Common stock issued	117	145	320	562
Common stock repurchased	-2,113	-1,658	-4,301	-3,290
Common stock cash dividends paid	-2,332	-1,933	-4,248	-3,609
Excess tax benefits from stock-based compensation	20	9	225	186
Other	-39	-16	-39	-16
Net cash from (used in) financing	2,615	-1,221	-781	-3,935
Investing	'	'	'	'
Additions to property and equipment	-1,732	-930	-2,963	-1,533
Acquisition of companies, net of cash acquired, and purchases of intangible and other assets	-139	-311	-154	-1,456
Purchases of investments	-13,126	-10,074	-27,894	-30,212
Maturities of investments	1,451	1,989	1,798	3,248
Sales of investments	12,354	7,126	23,471	20,433
Securities lending payable	167	-393	103	-792
Net cash used in investing	-1,025	-2,593	-5,639	-10,312
Effect of exchange rates on cash and cash equivalents	33	15	57	62
Net change in cash and cash equivalents	6,036	981	6,255	-921
Cash and cash equivalents, beginning of period	4,023	5,036	3,804	6,938
Cash and cash equivalents, end of period	$10,059	$6,017	$10,059	$6,017

Stockholders_Equity_Statements

Stockholders' Equity Statements (USD $)	Total	Common stock and paid-in capital	Retained earnings (deficit)	Accumulated other comprehensive income
In Millions
Balance, beginning of period at Jun. 30, 2012	'	$65,797	($856)	$1,422
Common stock issued	'	552	'	'
Net income	10,843	'	10,843	'
Other comprehensive income	584	'	'	584
Common stock cash dividends	'	'	-3,859	'
Common stock repurchased	'	-1,398	-1,892	'
Stock-based compensation expense	'	1,206	'	'
Stock-based compensation income tax benefits	'	172	'	'
Other, net	'	5	'	'
Balance, end of period at Dec. 31, 2012	72,576	66,334	4,236	2,006
Balance, beginning of period at Sep. 30, 2012	'	66,084	932	1,820
Common stock issued	'	145	'	'
Net income	6,377	'	6,377	'
Other comprehensive income	186	'	'	186
Common stock cash dividends	-1,925	'	-1,922	'
Common stock repurchased	'	-507	-1,151	'
Stock-based compensation expense	'	603	'	'
Stock-based compensation income tax benefits	'	5	'	'
Other, net	'	4	'	'
Balance, end of period at Dec. 31, 2012	72,576	66,334	4,236	2,006
Balance, beginning of period at Jun. 30, 2013	78,944	67,306	9,895	1,743
Common stock issued	'	320	'	'
Net income	11,802	'	11,802	'
Other comprehensive income	1,534	'	'	1,534
Common stock cash dividends	'	'	-4,656	'
Common stock repurchased	'	-1,607	-2,694	'
Stock-based compensation expense	'	1,226	'	'
Stock-based compensation income tax benefits	'	226	'	'
Other, net	'	5	'	'
Balance, end of period at Dec. 31, 2013	85,100	67,476	14,347	3,277
Balance, beginning of period at Sep. 30, 2013	'	67,230	11,680	2,731
Common stock issued	'	117	'	'
Net income	6,558	'	6,558	'
Other comprehensive income	546	'	'	546
Common stock cash dividends	-2,324	'	-2,319	'
Common stock repurchased	'	-486	-1,572	'
Stock-based compensation expense	'	591	'	'
Stock-based compensation income tax benefits	'	21	'	'
Other, net	'	3	'	'
Balance, end of period at Dec. 31, 2013	$85,100	$67,476	$14,347	$3,277

Accounting_Policies

Accounting Policies	6 Months Ended
	Dec. 31, 2013
Accounting Policies	'
	NOTE 1 — ACCOUNTING POLICIES
	Accounting Principles
	In the opinion of management, the accompanying balance sheets and related interim statements of income, comprehensive income, cash flows, and stockholders’ equity include all adjustments, consisting only of normal recurring items, necessary for their fair presentation in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”). Interim results are not necessarily indicative of results for a full year. The information included in this Form 10-Q should be read in conjunction with information included in the Microsoft Corporation 2013 Form 10-K and Form 8-K filed with the U.S. Securities and Exchange Commission on July 30, 2013 and November 26, 2013, respectively.
	Principles of Consolidation
	The financial statements include the accounts of Microsoft Corporation and its subsidiaries. Intercompany transactions and balances have been eliminated. Equity investments through which we are able to exercise significant influence over but do not control the investee and are not the primary beneficiary of the investee’s activities are accounted for using the equity method. Investments through which we are not able to exercise significant influence over the investee and which do not have readily determinable fair values are accounted for under the cost method.
	Estimates and Assumptions
	Preparing financial statements requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue, and expenses. Examples of estimates include: loss contingencies; product warranties; the fair value of, and/or potential goodwill impairment for, our reporting units; product life cycles; useful lives of our tangible and intangible assets; allowances for doubtful accounts; allowances for product returns; the market value of our inventory; and stock-based compensation forfeiture rates. Examples of assumptions include: the elements comprising a software arrangement, including the distinction between upgrades or enhancements and new products; when technological feasibility is achieved for our products; the potential outcome of future tax consequences of events that have been recognized in our financial statements or tax returns; and determining when investment impairments are other-than-temporary. Actual results and outcomes may differ from management’s estimates and assumptions.
	Recasting of Certain Prior Period Information
	During the first quarter of fiscal year 2014, we changed our organizational structure as part of our transformation to a devices and services company. As a result of these changes, information that our chief operating decision maker regularly reviews for purposes of allocating resources and assessing performance changed. Therefore, beginning in fiscal year 2014, we are reporting our financial performance based on our new segments described in Note 16 – Segment Information. We have recast certain prior period amounts to conform to the way we internally manage and monitor segment performance during fiscal year 2014. This change impacted Note 8 – Goodwill, Note 12 – Unearned Revenue, and Note 16 – Segment Information, with no impact on consolidated net income or cash flows.
	Recent Accounting Guidance
	Recently adopted accounting guidance
	In December 2011, the Financial Accounting Standards Board (“FASB”) issued guidance enhancing disclosure requirements about the nature of an entity’s right to offset and related arrangements associated with its financial instruments. The new guidance requires the disclosure of the gross amounts subject to rights of set-off, amounts offset in accordance with the accounting standards followed, and the related net exposure. In January 2013, the FASB clarified that the scope of this guidance applies to derivatives, repurchase agreements, and securities lending arrangements that are either offset or subject to an enforceable master netting arrangement, or similar agreements. We adopted this new guidance beginning July 1, 2013. Adoption of this new guidance resulted only in changes to the presentation of Note 5 – Derivatives.
	In February 2013, the FASB issued guidance on disclosure requirements for items reclassified out of accumulated other comprehensive income (“AOCI”). This new guidance requires entities to present (either on the face of the income statement or in the notes to financial statements) the effects on the line items of the income statement for amounts reclassified out of AOCI. We adopted this new guidance beginning July 1, 2013. Adoption of this new guidance resulted only in changes to the presentation of Note 15 – Accumulated Other Comprehensive Income.
	Recent accounting guidance not yet adopted
	In March 2013, the FASB issued guidance on a parent’s accounting for the cumulative translation adjustment upon derecognition of a subsidiary or group of assets within a foreign entity. This new guidance requires that the parent release any related cumulative translation adjustment into net income only if the sale or transfer results in the complete or substantially complete liquidation of the foreign entity in which the subsidiary or group of assets had resided. The new guidance will be effective for us beginning July 1, 2014. We do not anticipate material impacts on our financial statements upon adoption.

Earnings_Per_Share

Earnings Per Share	6 Months Ended
	Dec. 31, 2013
Earnings Per Share	'
	NOTE 2 — EARNINGS PER SHARE
	Basic earnings per share (“EPS”) is computed based on the weighted average number of shares of common stock outstanding during the period. Diluted EPS is computed based on the weighted average number of shares of common stock plus the effect of dilutive potential common shares outstanding during the period using the treasury stock method. Dilutive potential common shares include outstanding stock options and stock awards.
	The components of basic and diluted EPS are as follows:
	(In millions, except earnings per share)	Three Months Ended				Six Months Ended
		December 31,				December 31,
		2013		2012		2013		2012
	Net income available for common shareholders (A)	$	6,558	$	6,377	$	11,802	$	10,843
	Weighted average outstanding shares of common stock (B)		8,326		8,393		8,333		8,395
	Dilutive effect of stock-based awards		69		51		90		85
	Common stock and common stock equivalents (C)		8,395		8,444		8,423		8,480
	Earnings Per Share
	Basic (A/B)	$	0.79	$	0.76	$	1.42	$	1.29
	Diluted (A/C)	$	0.78	$	0.76	$	1.4	$	1.28
	Anti-dilutive stock-based awards excluded from the calculations of diluted EPS were immaterial during the periods presented.

Other_Income_Expense

Other Income (Expense)	6 Months Ended
	Dec. 31, 2013
Other Income (Expense)	'
	NOTE 3 — OTHER INCOME (EXPENSE)
	The components of other income (expense) were as follows:
	(In millions)	Three Months Ended						Six Months Ended
		December 31,						December 31,
		2013			2012			2013			2012
	Dividends and interest income	$	219		$	166		$	398		$	325
	Interest expense		(135	)		(105	)		(253	)		(200	)
	Net recognized gains on investments		70			43			63			28
	Net losses on derivatives		(117	)		(65	)		(203	)		(61	)
	Net gains (losses) on foreign currency remeasurements		(17	)		(7	)		9			(36	)
	Other		(111	)		(33	)		(31	)		169
	Total	$	(91	)	$	(1	)	$	(17	)	$	225
	Following are details of net recognized gains (losses) on investments during the periods reported:
	(In millions)	Three Months Ended						Six Months Ended
		December 31,						December 31,
		2013			2012			2013			2012
	Other-than-temporary impairments of investments	$	(30	)	$	(40	)	$	(66	)	$	(130	)
	Realized gains from sales of available-for-sale securities		144			109			258			210
	Realized losses from sales of available-for-sale securities		(44	)		(26	)		(129	)		(52	)
	Total	$	70		$	43		$	63		$	28

Investments

Investments	6 Months Ended
	Dec. 31, 2013
Investments	'
	NOTE 4 — INVESTMENTS
	Investment Components
	The components of investments, including associated derivatives but excluding held-to-maturity investments, were as follows:
	(In millions)		Cost Basis		Unrealized			Unrealized			Recorded			Cash		Short-term			Equity
					Gains			Losses			Basis			and Cash		Investments			and Other
														Equivalents					Investments
	December 31, 2013
	Cash		$	2,747	$	0		$	0		$	2,747		$	2,747	$	0		$	0
	Mutual funds			766		0			0			766			766		0			0
	Commercial paper			390		0			0			390			141		249			0
	Certificates of deposit			979		0			0			979			771		208			0
	U.S. government and agency securities			60,824		82			(85	)		60,821			452		60,369			0
	Foreign government bonds			8,654		92			(44	)		8,702			5,169		3,533			0
	Mortgage-backed securities			1,244		40			(18	)		1,266			0		1,266			0
	Corporate notes and bonds			7,734		233			(37	)		7,930			13		7,917			0
	Municipal securities			302		25			(3	)		324			0		324			0
	Common and preferred stock			6,783		4,792			(118	)		11,457			0		0			11,457
	Other investments			1,169		0			0			1,169			0		19			1,150
	Total		$	91,592	$	5,264		$	(305	)	$	96,551		$	10,059	$	73,885		$	12,607
	(In millions)		Cost Basis		Unrealized			Unrealized			Recorded			Cash		Short-term			Equity
					Gains			Losses			Basis			and Cash		Investments			and Other
														Equivalents					Investments
	June 30, 2013
	Cash		$	1,967	$	0		$	0		$	1,967		$	1,967	$	0		$	0
	Mutual funds			868		0			0			868			868		0			0
	Commercial paper			603		0			0			603			214		389			0
	Certificates of deposit			994		0			0			994			609		385			0
	U.S. government and agency securities			64,934		47			(84	)		64,897			146		64,751			0
	Foreign government bonds			900		16			(41	)		875			0		875			0
	Mortgage-backed securities			1,258		43			(13	)		1,288			0		1,288			0
	Corporate notes and bonds			4,993		169			(40	)		5,122			0		5,122			0
	Municipal securities			350		36			(1	)		385			0		385			0
	Common and preferred stock			6,931		2,938			(281	)		9,588			0		0			9,588
	Other investments			1,279		0			0			1,279			0		23			1,256
	Total		$	85,077	$	3,249		$	(460	)	$	87,866		$	3,804	$	73,218		$	10,844
	In addition to the investments in the table above, we also own certain corporate notes that were purchased in connection with our agreement to lend $2.0 billion to the group that completed their acquisition of Dell on October 29, 2013. These corporate notes are classified as held-to-maturity investments and are included in equity and other investments on the balance sheet. As of December 31, 2013, the amortized cost and recorded basis of these corporate notes was $2.0 billion, while their estimated fair value was $1.9 billion and associated gross unrecognized holding losses were $132 million.
	As of December 31, 2013 and June 30, 2013, the recorded bases of common and preferred stock that are restricted for more than one year or are not publicly traded were $450 million and $395 million, respectively. These investments are carried at cost and are reviewed quarterly for indicators of other-than-temporary impairment. It is not practicable for us to reliably estimate the fair value of these investments.
	Unrealized Losses on Investments
	Investments, excluding those held-to-maturity, with continuous unrealized losses for less than 12 months and 12 months or greater and their related fair values were as follows:
			Less than 12 Months					12 Months or Greater								Total
																Unrealized
																Losses
	(In millions)		Fair Value		Unrealized			Fair Value			Unrealized			Total
					Losses						Losses			Fair Value
	December 31, 2013
	U.S. government and agency securities		$	4,193	$	(85	)	$	0		$	0		$	4,193	$	(85	)
	Foreign government bonds			741		(32	)		30			(12	)		771		(44	)
	Mortgage-backed securities			430		(14	)		66			(4	)		496		(18	)
	Corporate notes and bonds			1,494		(36	)		18			(1	)		1,512		(37	)
	Municipal securities			42		(3	)		0			0			42		(3	)
	Common and preferred stock			590		(72	)		273			(46	)		863		(118	)
	Total		$	7,490	$	(242	)	$	387		$	(63	)	$	7,877	$	(305	)
			Less than 12 Months					12 Months or Greater								Total
																Unrealized
																Losses
	(In millions)		Fair Value		Unrealized			Fair Value			Unrealized			Total
					Losses						Losses			Fair Value
	June 30, 2013
	U.S. government and agency securities		$	2,208	$	(84	)	$	0		$	0		$	2,208	$	(84	)
	Foreign government bonds			589		(18	)		69			(23	)		658		(41	)
	Mortgage-backed securities			357		(12	)		39			(1	)		396		(13	)
	Corporate notes and bonds			1,142		(38	)		27			(2	)		1,169		(40	)
	Municipal securities			44		(1	)		0			0			44		(1	)
Common and preferred stock			1,166		(168	)		409			(113	)		1,575		(281	)
Total		$	5,506	$	(321	)	$	544		$	(139	)	$	6,050	$	(460	)
As of December 31, 2013, the fair value of our held-to-maturity investments that have been in an unrecognized loss position for less than 12 months was $1.9 billion. The associated unrealized loss was $132 million. As of December 31, 2013, we did not hold any held-to-maturity investments that have been in an unrecognized loss position for 12 months or greater.
Unrealized losses from fixed-income securities are primarily attributable to changes in interest rates. Unrealized losses from domestic and international equities are due to market price movements. Management does not believe any remaining unrealized losses represent other-than-temporary impairments based on our evaluation of available evidence as of December 31, 2013.
Debt Investment Maturities
(In millions)		Cost Basis		Estimated
				Fair Value
December 31, 2013
Due in one year or less		$	29,401	$	29,480
Due after one year through five years			44,372		44,505
Due after five years through 10 years			4,633		4,670
Due after 10 years			1,721		1,757
Total (a)		$	80,127	$	80,412
(a)	Excludes held-to-maturity investments due October 31, 2023 with a cost basis and estimated fair value at December 31, 2013 of $2.0 billion and $1.9 billion, respectively.

Derivatives

Derivatives	6 Months Ended
	Dec. 31, 2013
Derivatives	'
	NOTE 5 — DERIVATIVES
	We use derivative instruments to manage risks related to foreign currencies, equity prices, interest rates, and credit; to enhance investment returns; and to facilitate portfolio diversification. Our objectives for holding derivatives include reducing, eliminating, and efficiently managing the economic impact of these exposures as effectively as possible. Our derivative programs include strategies that both qualify and do not qualify for hedge accounting treatment. All notional amounts presented below are measured in U.S. dollar equivalents.
	Foreign Currency
	Certain forecasted transactions, assets, and liabilities are exposed to foreign currency risk. We monitor our foreign currency exposures daily to maximize the economic effectiveness of our foreign currency hedge positions. Option and forward contracts are used to hedge a portion of forecasted international revenue for up to three years in the future and are designated as cash-flow hedging instruments. Principal currencies hedged include the euro, Japanese yen, British pound, and Canadian dollar. As of December 31, 2013 and June 30, 2013, the total notional amounts of these foreign exchange contracts sold were $4.3 billion and $5.1 billion, respectively.
	Foreign currency risks related to certain non-U.S. dollar denominated securities are hedged using foreign exchange forward contracts that are designated as fair-value hedging instruments. As of December 31, 2013 and June 30, 2013, the total notional amounts of these foreign exchange contracts sold were $1.8 billion and $407 million, respectively.
	Certain options and forwards not designated as hedging instruments are also used to manage the variability in exchange rates on accounts receivable, cash, and intercompany positions, and to manage other foreign currency exposures. As of December 31, 2013, the total notional amounts of these foreign exchange contracts purchased and sold were $4.6 billion and $6.9 billion, respectively. As of June 30, 2013, the total notional amounts of these foreign exchange contracts purchased and sold were $5.0 billion and $7.9 billion, respectively.
	Equity
	Securities held in our equity and other investments portfolio are subject to market price risk. Market price risk is managed relative to broad-based global and domestic equity indices using certain convertible preferred investments, options, futures, and swap contracts not designated as hedging instruments. From time to time, to hedge our price risk, we may use and designate equity derivatives as hedging instruments, including puts, calls, swaps, and forwards. As of December 31, 2013, the total notional amounts of equity contracts purchased and sold for managing market price risk were $1.6 billion and $1.6 billion, respectively, of which $362 million and $420 million, respectively, were designated as hedging instruments. As of June 30, 2013, the total notional amounts of equity contracts purchased and sold for managing market price risk were $898 million and $1.0 billion, respectively, none of which were designated as hedging instruments.
	In connection with our agreement to purchase substantially all of the Devices & Services business of Nokia Corporation (“Nokia”), on September 23, 2013, we provided to Nokia €1.5 billion ($2.0 billion) of financing in the form of convertible notes, which we have recorded as short-term investments. See further discussion in Note 13 – Contingencies. The total notional amount of derivatives related to the Nokia convertible notes was $2.1 billion as of December 31, 2013. See Note 6 – Fair Value Measurements for additional details.
	Interest Rate
	Securities held in our fixed-income portfolio are subject to different interest rate risks based on their maturities. We manage the average maturity of our fixed-income portfolio to achieve economic returns that correlate to certain broad-based fixed-income indices using exchange-traded option and futures contracts and over-the-counter swap and option contracts, none of which are designated as hedging instruments. As of December 31, 2013, the total notional amounts of fixed-interest rate contracts purchased and sold were $3.0 billion and $776 million, respectively. As of June 30, 2013, the total notional amounts of fixed-interest rate contracts purchased and sold were $1.1 billion and $809 million, respectively.
	In addition, we use “To Be Announced” forward purchase commitments of mortgage-backed assets to gain exposure to agency mortgage-backed securities. These meet the definition of a derivative instrument in cases where physical delivery of the assets is not taken at the earliest available delivery date. As of December 31, 2013 and June 30, 2013, the total notional derivative amounts of mortgage contracts purchased were $1.0 billion and $1.2 billion, respectively.
	Credit
	Our fixed-income portfolio is diversified and consists primarily of investment-grade securities. We use credit default swap contracts, not designated as hedging instruments, to manage credit exposures relative to broad-based indices and to facilitate portfolio diversification. We use credit default swaps as they are a low-cost method of managing exposure to individual credit risks or groups of credit risks. As of December 31, 2013, the total notional amounts of credit contracts purchased and sold were $506 million and $470 million, respectively. As of June 30, 2013, the total notional amounts of credit contracts purchased and sold were $377 million and $501 million, respectively.
	Commodity
	We use broad-based commodity exposures to enhance portfolio returns and to facilitate portfolio diversification. We use swaps, futures, and option contracts, not designated as hedging instruments, to generate and manage exposures to broad-based commodity indices. We use derivatives on commodities as they can be low-cost alternatives to the purchase and storage of a variety of commodities, including, but not limited to, precious metals, energy, and grain. As of December 31, 2013, the total notional amounts of commodity contracts purchased and sold were $1.3 billion and $338 million, respectively. As of June 30, 2013, the total notional amounts of commodity contracts purchased and sold were $1.2 billion and $249 million, respectively.
	Credit-Risk-Related Contingent Features
	Certain of our counterparty agreements for derivative instruments contain provisions that require our issued and outstanding long-term unsecured debt to maintain an investment grade credit rating and require us to maintain minimum liquidity of $1.0 billion. To the extent we fail to meet these requirements, we will be required to post collateral, similar to the standard convention related to over-the-counter derivatives. As of December 31, 2013, our long-term unsecured debt rating was AAA, and cash investments were in excess of $1.0 billion. As a result, no collateral was required to be posted.
	Fair Values of Derivative Instruments
	Derivative instruments are recognized as either assets or liabilities and are measured at fair value. The accounting for changes in the fair value of a derivative depends on the intended use of the derivative and the resulting designation.
	For derivative instruments designated as fair-value hedges, the gains (losses) are recognized in earnings in the periods of change together with the offsetting losses (gains) on the hedged items attributed to the risk being hedged. For options designated as fair-value hedges, changes in the time value are excluded from the assessment of hedge effectiveness and are recognized in earnings.
	For derivative instruments designated as cash-flow hedges, the effective portion of the gains (losses) on the derivatives is initially reported as a component of other comprehensive income (“OCI”) and is subsequently recognized in earnings when the hedged exposure is recognized in earnings. For options designated as cash-flow hedges, changes in the time value are excluded from the assessment of hedge effectiveness and are recognized in earnings. Gains (losses) on derivatives representing either hedge components excluded from the assessment of effectiveness or hedge ineffectiveness are recognized in earnings.
	For derivative instruments that are not designated as hedges, gains (losses) from changes in fair values are primarily recognized in other income (expense). Other than those derivatives entered into for investment purposes, such as commodity contracts, the gains (losses) are generally economically offset by unrealized gains (losses) in the underlying available-for-sale securities, which are recorded as a component of OCI until the securities are sold or other-than-temporarily impaired, at which time the amounts are moved from OCI into other income (expense).
	The following tables present the fair values of derivative instruments designated as hedging instruments (“designated hedge derivatives”) and not designated as hedging instruments (“non-designated hedge derivatives”). The fair values exclude the impact of netting derivative assets and liabilities when a legally enforceable master netting agreement exists and fair value adjustments related to our own credit risk and counterparty credit risk:
											December 31, 2013										June 30, 2013
					Assets									Liabilities							Assets						Liabilities
	(In millions)	Short-term						Other			Equity and			Other			Other			Short-term				Other			Other
		Investments						Current			Other			Current			Long-term			Investments				Current			Current
								Assets			Investments			Liabilities			Liabilities							Assets			Liabilities
	Non-designated Hedge Derivatives
	Foreign exchange contracts				$	33		$	81		$	0		$	(67	)	$	0			$	41		$	87		$	(63	)
	Equity contracts					166			0			0			(17	)		0				157			0			(9	)
	Interest rate contracts					19			0			0			(10	)		0				18			0			(45	)
	Credit contracts					25			0			0			(17	)		0				19			0			(17	)
	Commodity contracts					4			0			0			(1	)		0				3			0			(1	)
	Total				$	247		$	81		$	0		$	(112	)	$	0			$	238		$	87		$	(135	)
	Designated Hedge Derivatives
	Foreign exchange contracts				$	86		$	90		$	0		$	(1	)	$	0			$	9		$	167		$	0
	Equity contracts					0			0			35			(45	)		(26	)			0			0			0
	Total				$	86		$	90		$	35		$	(46	)	$	(26	)		$	9		$	167		$	0
	Total gross amounts of derivatives				$	333		$	171		$	35		$	(158	)	$	(26	)		$	247		$	254		$	(135	)
	Gross derivatives either offset or subject to an enforceable master netting agreement				$	187		$	171		$	35		$	(151	)	$	(26	)		$	105		$	254		$	(97	)
	Gross amounts offset in the balance sheet					(63	)		(52	)		(35	)		136			14				(72	)		(9	)		80
	Net amounts presented in the balance sheet				$	124		$	119		$	0		$	(15	)	$	(12	)		$	33		$	245		$	(17	)
	Gross amounts not offset in the balance sheet					0			0			0			0			0				0			0			0
	Net amount				$	124		$	119		$	0		$	(15	)	$	(12	)		$	33		$	245		$	(17	)
	See also Note 4 – Investments and Note 6 – Fair Value Measurements.
	Fair-Value Hedge Gains (Losses)
	We recognized in other income (expense) the following gains (losses) on contracts designated as fair value hedges and their related hedged items:
	(In millions)	Three Months Ended						Six Months Ended
		December 31,						December 31,
		2013			2012			2013			2012
	Foreign Exchange Contracts
	Derivatives	$	73		$	35		$	59		$	23
	Hedged items		(74	)		(35	)		(61	)		(21	)
	Total amount of ineffectiveness	$	(1	)	$	0		$	(2	)	$	2
	Equity Contracts
	Derivatives	$	(10	)	$	0		$	(10	)	$	0
	Hedged items		10			0			10			0
	Total amount of ineffectiveness	$	0		$	0		$	0		$	0
	Amount of equity contracts excluded from effectiveness assessment	$	(26	)	$	0		$	(26	)	$	0
	Cash Flow Hedge Gains (Losses)
	We recognized the following gains (losses) on foreign exchange contracts designated as cash flow hedges (our only cash flow hedges during the periods presented):
(In millions)	Three Months Ended						Six Months Ended
	December 31,						December 31,
	2013			2012			2013			2012
Effective Portion
Gains (losses) recognized in OCI (net of tax effects of $2, $7, $0 and $(5))	$	67		$	13		$	59		$	(10	)
Gains reclassified from AOCI into revenue		25			34			44			69
Amount Excluded from Effectiveness Assessment and Ineffective Portion
Losses recognized in other income (expense)		(40	)		(36	)		(120	)		(107	)
We estimate that $82 million of net derivative gains included in OCI at December 31, 2013 will be reclassified into earnings within the following 12 months. No significant amounts of gains (losses) were reclassified from AOCI into earnings as a result of forecasted transactions that failed to occur during the three and six months ended December 31, 2013.
Non-Designated Derivative Gains (Losses)
Gains (losses) from changes in fair values of derivatives that are not designated as hedges are primarily recognized in other income (expense). These amounts are shown in the table below, with the exception of gains (losses) on derivatives presented in income statement line items other than other income (expense), which were immaterial for the periods presented. Other than those derivatives entered into for investment purposes, such as commodity contracts, the gains (losses) below are generally economically offset by unrealized gains (losses) in the underlying available-for-sale securities.
(In millions)	Three Months Ended						Six Months Ended
	December 31,						December 31,
	2013			2012			2013			2012
Foreign exchange contracts	$	60		$	(12	)	$	74		$	(25	)
Equity contracts		(41	)		15			(46	)		17
Interest-rate contracts		(13	)		1			0			19
Credit contracts		4			(2	)		3			(9	)
Commodity contracts		0			(45	)		11			21
Total	$	10		$	(43	)	$	42		$	23

Fair_Value_Measurements

Fair Value Measurements	6 Months Ended
	Dec. 31, 2013
Fair Value Measurements	'
	NOTE 6 — FAIR VALUE MEASUREMENTS
	We account for certain assets and liabilities at fair value. The hierarchy below lists three levels of fair value based on the extent to which inputs used in measuring fair value are observable in the market. We categorize each of our fair value measurements in one of these three levels based on the lowest level input that is significant to the fair value measurement in its entirety. These levels are:
		•		Level 1—inputs are based upon unadjusted quoted prices for identical instruments traded in active markets. Our Level 1 non-derivative investments primarily include U.S. government securities, domestic and international equities, and actively traded mutual funds. Our Level 1 derivative assets and liabilities include those actively traded on exchanges.
		•		Level 2—inputs are based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques (e.g. the Black-Scholes model) for which all significant inputs are observable in the market or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Where applicable, these models project future cash flows and discount the future amounts to a present value using market-based observable inputs including interest rate curves, credit spreads, foreign exchange rates, and forward and spot prices for currencies and commodities. Our Level 2 non-derivative investments consist primarily of corporate notes and bonds, common and preferred stock, mortgage-backed securities, U.S. agency securities, foreign government bonds, and commercial paper. Our Level 2 derivative assets and liabilities primarily include certain over-the-counter option and swap contracts.
		•		Level 3—inputs are generally unobservable and typically reflect management’s estimates of assumptions that market participants would use in pricing the asset or liability. The fair values are therefore determined using model-based techniques, including option pricing models and discounted cash flow models. Our Level 3 non-derivative assets primarily comprise investments in certain corporate bonds and goodwill when it is recorded at fair value due to an impairment charge. We value the Level 3 corporate bonds using internally developed valuation models, inputs to which include interest rate curves, credit spreads, stock prices, volatilities, and probability-weighted scenarios. Unobservable inputs used in all of these models are significant to the fair values of the assets and liabilities.
	We measure certain assets, including our cost and equity method investments, at fair value on a nonrecurring basis when they are deemed to be other-than-temporarily impaired. The fair values of these investments are determined based on valuation techniques using the best information available, and may include quoted market prices, market comparables, and discounted cash flow projections. An impairment charge is recorded when the cost of the investment exceeds its fair value and this condition is determined to be other-than-temporary.
	Our other current financial assets and our current financial liabilities have fair values that approximate their carrying values.
	Assets and Liabilities Measured at Fair Value on a Recurring Basis
	The following tables present the fair value of our financial instruments that are measured at fair value on a recurring basis:
	(In millions)			Level 1			Level 2			Level 3	(a)		Gross Fair		Netting	(b)		Net Fair
													Value					Value
	December 31, 2013
	Assets
	Mutual funds		$	766		$	0		$	0		$	766	$	0		$	766
	Commercial paper			0			390			0			390		0			390
	Certificates of deposit			0			979			0			979		0			979
	U.S. government and agency securities			58,963			1,858			0			60,821		0			60,821
	Foreign government bonds			354			8,261			0			8,615		0			8,615
	Mortgage-backed securities			0			1,267			0			1,267		0			1,267
	Corporate notes and bonds			0			5,662			2,066			7,728		0			7,728
	Municipal securities			0			324			0			324		0			324
	Common and preferred stock			9,544			1,487			12			11,043		0			11,043
	Derivatives			13			480			46			539		(150	)		389
	Total		$	69,640		$	20,708		$	2,124		$	92,472	$	(150	)	$	92,322
	Liabilities
	Derivatives and other		$	14		$	99		$	71		$	184	$	(150	)	$	34
	(In millions)			Level 1			Level 2			Level 3			Gross Fair		Netting	(b)		Net Fair
													Value					Value
	June 30, 2013
	Assets
	Mutual funds		$	868		$	0		$	0		$	868	$	0		$	868
	Commercial paper			0			603			0			603		0			603
	Certificates of deposit			0			994			0			994		0			994
	U.S. government and agency securities			62,237			2,664			0			64,901		0			64,901
	Foreign government bonds			9			851			0			860		0			860
	Mortgage-backed securities			0			1,311			0			1,311		0			1,311
	Corporate notes and bonds			0			4,915			19			4,934		0			4,934
	Municipal securities			0			385			0			385		0			385
	Common and preferred stock			8,470			717			5			9,192		0			9,192
	Derivatives			12			489			0			501		(81	)		420
	Total		$	71,596		$	12,929		$	24		$	84,549	$	(81	)	$	84,468
	Liabilities
	Derivatives and other		$	14		$	121		$	0		$	135	$	(80	)	$	55
	(a)	Level 3 assets at December 31, 2013 primarily comprised €1.5 billion principal amount of Nokia convertible notes. The valuation of these notes considers the probability of closing our purchase of Nokia’s Devices & Services business as well as an analysis of market comparable transactions and management assumptions. The probability-weighted scenarios are considered significant unobservable inputs used in the fair value measurement of both the convertible notes and the embedded derivative. Significant changes in these probabilities in isolation would significantly alter the fair value measurement for both the notes and the embedded derivative.
	(b)	These amounts represent the impact of netting derivative assets and derivative liabilities when a legally enforceable master netting agreement exists and fair value adjustments related to our own credit risk and counterparty credit risk.
	The following table reconciles the total Net Fair Value of assets above to the balance sheet presentation of these same assets in Note 4 – Investments.
	(In millions)
	December 31,					June 30,
	2013					2013
	Net fair value of assets measured at fair value on a recurring basis		$	92,322		$	84,468
	Cash			2,747			1,967
	Common and preferred stock measured at fair value on a nonrecurring basis			450			395
	Other investments measured at fair value on a nonrecurring basis			1,150			1,256
	Less derivative net assets classified as other current assets			(119	)		(213	)
	Other			1			(7	)
	Recorded basis of investment components (a)		$	96,551		$	87,866
	(a)	Excludes held-to-maturity investments recorded at amortized cost and measured at fair value on a nonrecurring basis.
	Financial Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis
	During the three and six months ended December 31, 2013 and 2012, we did not record any material other-than-temporary impairments on financial assets required to be measured at fair value on a nonrecurring basis.

Inventories

Inventories	6 Months Ended
	Dec. 31, 2013
Inventories	'
	NOTE 7 — INVENTORIES
	The components of inventories were as follows:
	(In millions)
	December 31,			June 30,
	2013			2013
	Raw materials	$	389	$	328
	Work in process		80		201
	Finished goods		1,125		1,409
	Total	$	1,594	$	1,938

Goodwill

Goodwill	6 Months Ended
	Dec. 31, 2013
Goodwill	'
	NOTE 8 — GOODWILL
	Changes in the carrying amount of goodwill were as follows:
	(In millions)	September 30,			Acquisitions			Other			December 31,
		2013									2013
	Devices and Consumer	Licensing	$	867		$	0	$	1			$	868
		Hardware		1,680			0		8				1,688
		Other		738			0		0				738
		Total Devices and Consumer	$	3,285		$	0	$	9			$	3,294
	Commercial	Licensing	$	10,071		$	2	$	(13	)		$	10,060
		Other		1,311			15		0				1,326
		Total Commercial	$	11,382		$	17	$	(13	)			11,386
	Total goodwill		$	14,667		$	17	$	(4	)		$	14,680
	(In millions)		June 30,		Acquisitions			Other			December 31,
			2013								2013
	Devices and Consumer	Licensing	$	866		$	0	$	2			$	868
		Hardware		1,689			0		(1	)			1,688
		Other		738			0		0				738
		Total Devices and Consumer	$	3,293		$	0	$	1			$	3,294
	Commercial	Licensing	$	10,051		$	2	$	7			$	10,060
		Other		1,311			15		0				1,326
		Total Commercial	$	11,362		$	17	$	7				11,386
	Total goodwill		$	14,655		$	17	$	8			$	14,680
	The measurement periods for the valuation of assets acquired and liabilities assumed end as soon as information on the facts and circumstances that existed as of the acquisition dates becomes available, but do not exceed 12 months. Adjustments in purchase price allocations may require a recasting of the amounts allocated to goodwill retroactive to the periods in which the acquisitions occurred.
	Any change in the goodwill amounts resulting from foreign currency translations and business dispositions are presented as “Other” in the table above.
	As discussed in Note 16 – Segment Information, during the first quarter of fiscal year 2014, we changed our organizational structure as part of our transformation to a devices and services company. This resulted in a change in our operating segments and reporting units. We allocated goodwill to our new reporting units using a relative fair value approach. In addition, we completed an assessment of any potential goodwill impairment for all reporting units immediately prior to the reallocation and determined that no impairment existed.

Intangible_Assets

Intangible Assets	6 Months Ended
	Dec. 31, 2013
Intangible Assets	'
	NOTE 9 — INTANGIBLE ASSETS
	The components of intangible assets, all of which are finite-lived, were as follows:
	(In millions)		Gross		Accumulated				Net		Gross		Accumulated				Net
			Carrying		Amortization				Carrying		Carrying		Amortization				Carrying
			Amount						Amount		Amount						Amount
			December 31,								June 30,
			2013								2013
	Technology-based (a)		$	3,880		$	(2,288	)	$	1,592	$	3,760		$	(2,110	)	$	1,650
	Marketing-related			1,348			(256	)		1,092		1,348			(211	)		1,137
	Contract-based			798			(675	)		123		823			(688	)		135
	Customer-related			373			(235	)		138		380			(219	)		161
	Total		$	6,399		$	(3,454	)	$	2,945	$	6,311		$	(3,228	)	$	3,083
	(a)	Technology-based intangible assets included $165 million and $218 million as of December 31, 2013 and June 30, 2013, respectively, of net carrying amount of software to be sold, leased, or otherwise marketed.
	Intangible assets amortization expense was $166 million and $328 million for the three and six months ended December 31, 2013, respectively, and $198 million and $376 million for the three and six months ended December 31, 2012, respectively. Amortization of capitalized software was $50 million and $96 million for the three and six months ended December 31, 2013, respectively, and $61 million and $101 million for the three and six months ended December 31, 2012, respectively.
	The following table outlines the estimated future amortization expense related to intangible assets held at December 31, 2013:
	(In millions)
	Year Ending June 30,
	2014 (excluding the six months ended December 31, 2013)		$	338
	2015			500
	2016			410
	2017			297
	2018			259
	Thereafter			1,141
	Total		$	2,945

Debt

Debt	6 Months Ended
	Dec. 31, 2013
Debt	'
	NOTE 10 — DEBT
	As of December 31, 2013, we had $23.0 billion of issued and outstanding debt, comprising $300 million of commercial paper and $22.7 billion of long-term debt, including the current portion.
	Short-term Debt
	As of December 31, 2013, we had $300 million of commercial paper issued and outstanding, with a weighted-average interest rate of 0.11% and maturities of 91 days. The estimated fair value of this commercial paper approximates its carrying value.
	In November 2013, we amended our existing credit agreement to increase our credit facility from $1.3 billion to $5.0 billion and extend the expiration date to November 14, 2018. This facility serves as a back-up for our commercial paper program. As of December 31, 2013, we were in compliance with the only financial covenant in the credit agreement, which requires us to maintain a coverage ratio of at least three times earnings before interest, taxes, depreciation, and amortization to interest expense, as defined in the credit agreement. No amounts were drawn against the credit facility during any of the periods presented.
	Long-term Debt
	As of December 31, 2013, the total carrying value and estimated fair value of our long-term debt, including the current portion, were $22.7 billion and $22.6 billion, respectively. This is compared to a carrying value and estimated fair value of $15.6 billion and $15.8 billion, respectively, as of June 30, 2013. These estimated fair values are based on Level 2 inputs.
	The components of our long-term debt, including the current portion, and the associated interest rates were as follows as of December 31, 2013 and June 30, 2013:
	Due Date		Face Value			Face Value		Stated		Effective
			December 31,			June 30,		Interest		Interest
			2013			2013		Rate		Rate
				(In millions)
	Notes
	September 27, 2013			$	*	$	1,000		0.88%		1.00%
	June 1, 2014				2,000		2,000		2.95%		3.05%
	September 25, 2015				1,750		1,750		1.63%		1.80%
	February 8, 2016				750		750		2.50%		2.64%
	November 15, 2017				600		600		0.88%		1.08%
	May 1, 2018				450		450		1.00%		1.11%
	December 6, 2018 (a)				1,250		*		1.63%		1.82%
	June 1, 2019				1,000		1,000		4.20%		4.38%
	October 1, 2020				1,000		1,000		3.00%		3.14%
	February 8, 2021				500		500		4.00%		4.08%
	December 6, 2021 (b)				2,412		*		2.13%		2.23%
	November 15, 2022				750		750		2.13%		2.24%
	May 1, 2023				1,000		1,000		2.38%		2.47%
	December 15, 2023 (a)				1,500		*		3.62%		3.73%
	December 6, 2028 (b)				2,412		*		3.13%		3.22%
	May 2, 2033 (c)				757		715		2.63%		2.69%
	June 1, 2039				750		750		5.20%		5.24%
	October 1, 2040				1,000		1,000		4.50%		4.57%
	February 8, 2041				1,000		1,000		5.30%		5.36%
	November 15, 2042				900		900		3.50%		3.57%
	May 1, 2043				500		500		3.75%		3.83%
	December 15, 2043 (a)				500		*		4.88%		4.92%
	Total			$	22,781	$	15,665
	(a)	In December 2013, we issued $3.3 billion of debt securities.
	(b)	In December 2013, we issued €3.5 billion of debt securities.
	(c)	In April 2013, we issued €550 million of debt securities.
	*	Not applicable.
	The notes in the table above are senior unsecured obligations and rank equally with our other senior unsecured debt outstanding. Interest on these notes is paid semi-annually, except for the euro-denominated debt securities on which interest is paid annually. As of December 31, 2013 and June 30, 2013, the aggregate unamortized discount for our long-term debt, including the current portion, was $105 million and $65 million, respectively.

Income_Taxes

Income Taxes	6 Months Ended
	Dec. 31, 2013
Income Taxes	'
	NOTE 11 — INCOME TAXES
	Our effective tax rates were approximately 17% and 18% for the three months ended December 31, 2013 and 2012, respectively, and 17% and 18% for the six months ended December 31, 2013 and 2012, respectively. Our effective tax rate was lower than the U.S. federal statutory rate primarily due to earnings taxed at lower rates in foreign jurisdictions resulting from producing and distributing our products and services through our foreign regional operations centers in Ireland, Singapore, and Puerto Rico.
	Tax contingencies and other tax liabilities were $9.2 billion and $9.4 billion as of December 31, 2013 and June 30, 2013, respectively, and were included in other long-term liabilities. While we settled a portion of the U.S. Internal Revenue Service (“I.R.S.”) audit for tax years 2004 to 2006 during the third quarter of fiscal year 2011, we remain under audit for these years. In February 2012, the I.R.S. withdrew its 2011 Revenue Agents Report and reopened the audit phase of the examination. As of December 31, 2013, the primary unresolved issue was related to transfer pricing, which could have a significant impact on our financial statements if not resolved favorably. We believe our allowances for tax contingencies are appropriate. We do not believe it is reasonably possible that the total amount of unrecognized tax benefits will significantly increase or decrease within the next 12 months, as we do not believe the remaining open issues will be resolved within the next 12 months. We also continue to be subject to examination by the I.R.S. for tax years 2007 to 2012.
	We are subject to income tax in many jurisdictions outside the U.S. Our operations in certain jurisdictions remain subject to examination for tax years 1996 to 2012, some of which are currently under audit by local tax authorities. The resolutions of these audits are not expected to be material to our financial statements.

Unearned_Revenue

Unearned Revenue	6 Months Ended
	Dec. 31, 2013
Unearned Revenue	'
	NOTE 12 — UNEARNED REVENUE
	Unearned revenue by segment was as follows, with segments with significant balances shown separately:
	(In millions)
	December 31,			June 30,
	2013			2013
	Commercial Licensing	$	15,592	$	18,460
	Commercial Other		2,173		2,272
	Rest of the segments		1,709		1,667
	Total	$	19,474	$	22,399

Contingencies

Contingencies	6 Months Ended
	Dec. 31, 2013
Contingencies	'
	NOTE 13 — CONTINGENCIES
	Antitrust, Unfair Competition, and Overcharge Class Actions
	A large number of antitrust and unfair competition class action lawsuits were filed against us in various state, federal, and Canadian courts on behalf of various classes of direct and indirect purchasers of our PC operating system and certain other software products between 1999 and 2005.
	We obtained dismissals or reached settlements of all claims made in the United States. Under the settlements, generally class members can obtain vouchers that entitle them to be reimbursed for purchases of a wide variety of platform-neutral computer hardware and software. The total value of vouchers that we may issue varies by state. We will make available to certain schools a percentage of those vouchers that are not issued or claimed (one-half to two-thirds depending on the state). The total value of vouchers we ultimately issue will depend on the number of class members who make claims and are issued vouchers. We estimate the total remaining cost of the settlements is approximately $400 million, all of which had been accrued as of December 31, 2013.
	Three similar cases pending in British Columbia, Ontario, and Quebec, Canada have not been settled. In March 2010, the court in the British Columbia case certified it as a class action. In April 2011, the British Columbia Court of Appeal reversed the class certification ruling and dismissed the case, holding that indirect purchasers do not have a claim. The plaintiffs appealed the decision to the Canadian Supreme Court. In October 2013, the Supreme Court reversed and reinstated part of the British Columbia case, which is now proceeding. The other two actions were inactive pending action by the Supreme Court on the British Columbia case.
	Other Antitrust Litigation and Claims
	In November 2004, Novell, Inc. (“Novell”) filed a complaint in U.S. District Court for the District of Utah (later transferred to federal court in Maryland), asserting antitrust and unfair competition claims against us related to Novell’s ownership of WordPerfect and other productivity applications during the period between June 1994 and March 1996. After the trial court dismissed or granted summary judgment on a number of Novell’s claims, trial of the one remaining claim took place from October to December 2011, and resulted in a mistrial. In July 2012, the trial court granted Microsoft’s motion for judgment as a matter of law. Novell appealed this decision to the U.S. Court of Appeals for the Tenth Circuit, which affirmed the trial court’s decision in September 2013. The Court of Appeals denied Novell’s request for rehearing and en banc review.
	Patent and Intellectual Property Claims
	Motorola litigation
	In October 2010, Microsoft filed patent infringement complaints against Motorola Mobility (“Motorola”) with the International Trade Commission (“ITC”) and in U.S. District Court in Seattle for infringement of nine Microsoft patents by Motorola’s Android devices. Since then, Microsoft and Motorola have filed additional claims against each other in the ITC, in federal district courts in Seattle, Wisconsin, Florida, and California, and in courts in Germany and the United Kingdom. The nature of the claims asserted and status of individual matters are summarized below.
	International Trade Commission
	In May 2012, the ITC issued a limited exclusion order against Motorola on one Microsoft patent, which became effective on July 18, 2012. Microsoft appealed certain aspects of the ITC rulings adverse to Microsoft, and Motorola has appealed the ITC exclusion order, to the Court of Appeals for the Federal Circuit. In October 2013, the Court of Appeals ruled in Microsoft’s favor on one additional patent (since expired) and, in December 2013, affirmed the ITC’s exclusion order.
	In July 2013, Microsoft filed an action in U.S. District Court in Washington, D.C. seeking an order to compel enforcement of the ITC’s May 2012 import ban against infringing Motorola products by the Bureau of Customs and Border Protection (“CBP”), after learning that CBP had failed to fully enforce the order.
	In November 2010, Motorola filed an action against Microsoft in the ITC alleging infringement of five Motorola patents by Xbox consoles and accessories and seeking an exclusion order to prohibit importation of the allegedly infringing Xbox products into the U.S. At Motorola’s request, the ITC terminated its investigation as to four Motorola patents, leaving only one Motorola patent at issue. In March 2013, the administrative law judge (“ALJ”) ruled that there has been no violation of the remaining Motorola patent. Motorola sought ITC review of the ALJ’s determination, which the ITC denied in May 2013. Motorola has appealed the ITC’s decision to the U.S. Court of Appeals for the Federal Circuit.
	U.S. District Court
	The Seattle District Court case filed in October 2010 by Microsoft as a companion to Microsoft’s ITC case against Motorola has been stayed pending the outcome of Microsoft’s ITC case.
	In November 2010, Microsoft sued Motorola for breach of contract in U.S. District Court in Seattle, alleging that Motorola breached its commitments to standards-setting organizations to license to Microsoft certain patents on reasonable and non-discriminatory (“RAND”) terms and conditions. Motorola has declared these patents essential to the implementation of the H.264 video standard and the 802.11 Wi-Fi standard. In the Motorola ITC case described above and in suits described below, Motorola or a Motorola affiliate subsequently sued Microsoft on those patents in U.S. District Courts, in the ITC, and in Germany. In February 2012, the Seattle District Court granted a partial summary judgment in favor of Microsoft ruling that (1) Motorola entered into binding contractual commitments with standards organizations committing to license its declared-essential patents on RAND terms and conditions; and (2) Microsoft is a third-party beneficiary of those commitments. After trial, the Seattle District Court set per unit royalties for Motorola’s H.264 and 802.11 patents, which resulted in an immaterial Microsoft liability. In September 2013, following trial of Microsoft’s breach of contract claim, a jury awarded $14.5 million in damages to Microsoft. Motorola has appealed.
	Cases filed by Motorola in Wisconsin, California, and Florida, with the exception of one currently stayed case in Wisconsin (a companion case to Motorola’s ITC action), have been transferred to the U.S District Court in Seattle. Motorola and Microsoft both seek damages as well as injunctive relief. No trial dates have been set in any of the transferred cases, and the court has stayed these cases on agreement of the parties.
		•	In the transferred cases, Motorola asserts 15 patents are infringed by many Microsoft products including Windows Mobile 6.5 and Windows Phone 7, Windows Marketplace, Silverlight, Windows Vista and Windows 7, Exchange Server 2003 and later, Exchange ActiveSync, Windows Live Messenger, Lync Server 2010, Outlook 2010, Office 365, SQL Server, Internet Explorer 9, Xbox, and Kinect.
		•	In the Motorola action originally filed in California, Motorola asserts that Microsoft violated antitrust laws in connection with Microsoft’s assertion of patents against Motorola that Microsoft has agreed to license to certain qualifying entities on RAND terms and conditions.
		•	In counterclaims in the patent actions brought by Motorola, Microsoft asserts 14 patents are infringed by Motorola Android devices and certain Motorola digital video recorders.
	Germany
	In July 2011, Motorola filed patent infringement actions in Germany against Microsoft and several Microsoft subsidiaries.
		•	Two patents (one now expired) are asserted by Motorola to be essential to implementation of the H.264 video standard, and Motorola alleges that H.264 capable products including Xbox 360, Windows 7, Media Player, and Internet Explorer infringe those patents. In May 2012, the court issued an injunction relating to all H.264 capable Microsoft products in Germany. However, due to orders in the separate litigation pending in Seattle, Washington described above, Motorola is enjoined from taking steps to enforce the German injunction. Microsoft has appealed the rulings of the first instance court.
		•	Motorola asserts that one patent covers certain syncing functionality in the ActiveSync protocol employed by Windows Phone 7, Outlook Mobile, Hotmail Mobile, Exchange Online, Exchange Server, and Hotmail Server. In April 2013, the court stayed the case pending the outcome of parallel proceedings in which Microsoft is seeking to invalidate the patent. In November 2013, the Federal Patent Court invalidated the patent in relevant part. Motorola has appealed.
		•	Microsoft may be able to mitigate the adverse impact of any injunction issued and enforced by altering its products to avoid Motorola’s infringement claims.
		•	Any damages would be determined in separate proceedings.
	In lawsuits Microsoft filed in Germany in 2011 and 2012, Microsoft asserts Motorola Android devices infringe Microsoft patents and is seeking damages and injunctions. In 2012, regional courts in Germany issued injunctions on three of the patents Microsoft asserts. Motorola has appealed each of these cases. One judgment has been affirmed on appeal (and Motorola has further appealed), and the other two appeals are still pending. In actions filed separately by Motorola to invalidate these patents, the Federal Patent court in November and December 2013 held invalid two of the patents on which Microsoft had obtained injunctions. Microsoft has appealed. One of Microsoft’s cases seeking an injunction is still pending in the first instance court. For the cases in which Microsoft obtained injunctions, if Motorola were to prevail following all appeals, Motorola could have a claim against Microsoft for damages caused by an erroneously granted injunction.
	United Kingdom
	In December 2011, Microsoft filed an action against Motorola in the High Court of Justice, Chancery Division, Patents Court, in London, England, seeking to revoke the UK part of the European patent asserted by Motorola in Germany against the ActiveSync protocol. In February 2012, Motorola counterclaimed alleging infringement of the patent and seeking damages and an injunction. A trial took place in December 2012, and the court ruled that Motorola’s patent is invalid and revoked. The court also ruled that the patent, even if valid, would be licensed under the grant-back clause in Google’s ActiveSync license. Motorola appealed and the appeals court affirmed the lower court’s ruling in Microsoft’s favor in November 2013.
	Other patent and intellectual property claims
	In addition to these cases, there are approximately 70 other patent infringement cases pending against Microsoft.
	Other
	We also are subject to a variety of other claims and suits that arise from time to time in the ordinary course of our business. Although management currently believes that resolving claims against us, individually or in aggregate, will not have a material adverse impact on our financial statements, these matters are subject to inherent uncertainties and management’s view of these matters may change in the future.
	As of December 31, 2013, we had accrued aggregate liabilities of $397 million in other current liabilities and $115 million in other long-term liabilities for all of our legal matters that were contingencies as of that date. While we intend to defend these matters vigorously, adverse outcomes that we estimate could reach approximately $600 million in aggregate beyond recorded amounts are reasonably possible. Were unfavorable final outcomes to occur, there exists the possibility of a material adverse impact on our financial statements for the period in which the effects become reasonably estimable.
	Other Commitments
	On September 2, 2013, we announced that we entered into a definitive agreement to acquire substantially all of Nokia’s Devices & Services business, license Nokia’s patents, and license and use Nokia’s mapping services (the “Agreement”). Under the terms of the Agreement, we agreed to pay €3.79 billion (approximately $5.0 billion) to purchase substantially all of Nokia’s Devices & Services business, and €1.65 billion (approximately $2.2 billion) to license Nokia’s patents, for a total transaction price of €5.44 billion (approximately $7.2 billion) in cash. We intend to draw upon our overseas cash resources to fund the acquisition. In connection with the Agreement, on September 23, 2013, we provided Nokia €1.5 billion ($2.0 billion) of financing in the form of convertible notes, which are included in short-term investments on our balance sheet. Nokia will repay these notes from the proceeds of the acquisition upon closing. Nokia’s shareholders approved the Agreement on November 19, 2013. We expect the acquisition will close in the first calendar quarter of 2014, subject to regulatory approvals and other closing conditions.

Stockholders_Equity

Stockholders' Equity	6 Months Ended
	Dec. 31, 2013
Stockholders' Equity	'
	NOTE 14 — STOCKHOLDERS’ EQUITY
	Share Repurchases
	We repurchased the following shares of common stock through our share repurchase program, during the periods presented:
	(In millions)	Three Months Ended				Six Months Ended
		December 31,				December 31,
		2013		2012		2013		2012
	Shares of common stock repurchased		53		58		100		91
	Value of common stock repurchased	$	2,000	$	1,607	$	3,500	$	2,607
	Excluded from this table are shares repurchased to settle statutory employee tax withholding related to the vesting of stock awards. We repurchased all shares with cash resources. On September 16, 2013, our Board of Directors approved a $40.0 billion share repurchase program, which replaced the share repurchase program that expired September 30, 2013. The share repurchase program became effective on October 1, 2013, has no expiration date, and may be suspended or discontinued at any time without notice. As of December 31, 2013, approximately $38.0 billion remained of our $40.0 billion share repurchase program.
	Dividends
	Our Board of Directors declared the following dividends during the periods presented:
	Declaration Date	Dividend		Record Date		Total Amount		Payment Date
		Per Share
						(in millions)
	Fiscal Year 2014
	September 16, 2013	$	0.28		November 21, 2013	$	2,332		December 12, 2013
	November 19, 2013	$	0.28		20-Feb-14	$	2,324		13-Mar-14
	Fiscal Year 2013
	September 18, 2012	$	0.23		November 15, 2012	$	1,933		December 13, 2012
	November 28, 2012	$	0.23		February 21, 2013	$	1,925		March 14, 2013
	The estimate of the amount to be paid as a result of the November 19, 2013 declaration was included in other current liabilities as of December 31, 2013.

Accumulated_Other_Comprehensiv

Accumulated Other Comprehensive Income	6 Months Ended
	Dec. 31, 2013
Accumulated Other Comprehensive Income	'
	NOTE 15 — ACCUMULATED OTHER COMPREHENSIVE INCOME
	The following table summarizes the changes in accumulated other comprehensive income by component:
	(In millions)	Three Months Ended						Six Months Ended
		December 31,						December 31,
		2013			2012			2013			2012
	Derivatives
	Accumulated other comprehensive income balance, beginning of period	$	40		$	47		$	66		$	92
	Unrealized gains (losses), net of tax effects of $2, $7, $0, and $(4)		67			13			59			(10	)
	Reclassification adjustments for gains included in revenue		(25	)		(34	)		(44	)		(69	)
	Tax expense included in provision for income taxes		1			12			2			25
	Amounts reclassified from accumulated other comprehensive income		(24	)		(22	)		(42	)		(44	)
	Net current period other comprehensive income (loss)		43			(9	)		17			(54	)
	Accumulated other comprehensive income balance, end of period	$	83		$	38		$	83		$	38
	Investments
	Accumulated other comprehensive income balance, beginning of period	$	2,746		$	1,705		$	1,794		$	1,431
	Unrealized gains, net of tax effects of $270, $118, $760, and $261		527			220			1,474			484
	Reclassification adjustments for gains included in other income (expense)		(70	)		(43	)		(63	)		(28	)
	Tax expense included in provision for income taxes		25			15			23			10
	Amounts reclassified from accumulated other comprehensive income		(45	)		(28	)		(40	)		(18	)
	Net current period other comprehensive income		482			192			1,434			466
	Accumulated other comprehensive income balance, end of period	$	3,228		$	1,897		$	3,228		$	1,897
	Translation adjustments and other
	Accumulated other comprehensive income (loss) balance, beginning of period	$	(55	)	$	68		$	(117	)	$	(101	)
	Translation adjustments and other, net of tax effects of $11, $2, $44, and $92		21			3			83			172
	Accumulated other comprehensive income (loss) balance, end of period	$	(34	)	$	71		$	(34	)	$	71
	Accumulated other comprehensive income, end of period	$	3,277		$	2,006		$	3,277		$	2,006

Segment_Information

Segment Information	6 Months Ended
	Dec. 31, 2013
Segment Information	'
	NOTE 16 — SEGMENT INFORMATION
	In its operation of the business, management, including our chief operating decision maker, the company’s Chief Executive Officer, reviews certain financial information, including segmented internal profit and loss statements prepared on a basis not consistent with U.S. GAAP. The segment information within this note is reported on that basis.
	During the first quarter of fiscal year 2014, we changed our organizational structure as part of our transformation to a devices and services company. As a result of these changes, information that our chief operating decision maker regularly reviews for purposes of allocating resources and assessing performance changed. Therefore, beginning in fiscal year 2014, we are reporting our financial performance based on our new segments; Devices and Consumer (“D&C”) Licensing, D&C Hardware, D&C Other, Commercial Licensing, and Commercial Other. We have recast certain prior period amounts to conform to the way we internally manage and monitor segment performance during fiscal year 2014. Our reportable segments are described below.
	Devices and Consumer
	Our D&C segments develop, market, and support products and services designed to entertain and connect people, increase personal productivity, help people simplify tasks and make more informed decisions online, and help advertisers connect with audiences. Our D&C segments are:
		•		D&C Licensing, comprising: Windows, including all original equipment manufacturer (“OEM”) licensing (“Windows OEM”) and other non-volume licensing and academic volume licensing of the Windows operating system and related software (collectively, “Consumer Windows”); non-volume licensing of Microsoft Office, comprising the core Office product set, for consumers (“Consumer Office”); Windows Phone, including related patent licensing; and certain other patent licensing revenue;
		•		D&C Hardware, comprising: Xbox gaming and entertainment consoles and accessories, second-party and third-party video game royalties, and Xbox LIVE subscriptions (“Xbox Platform”); Surface; and Microsoft PC accessories; and
		•		D&C Other, comprising: Resale, including Windows Store, Xbox LIVE transactions, and Windows Phone Store; search advertising; display advertising; Subscription, comprising Office 365 Home Premium; Studios, comprising first-party video games; our retail stores; and certain other consumer products and services not included in the categories above.
	Commercial
	Our Commercial segments develop, market, and support software and services designed to increase individual, team, and organizational productivity and efficiency, including simplifying everyday tasks through seamless operations across the user’s hardware and software. Our Commercial segments are:
		•		Commercial Licensing, comprising: server products, including Windows Server, Microsoft SQL Server, Visual Studio, and System Center; Windows Embedded; volume licensing of the Windows operating system, excluding academic (“Commercial Windows”); Microsoft Office for business, including Office, Exchange, SharePoint, and Lync (“Commercial Office”); Client Access Licenses, which provide access rights to certain server products (“CAL”); Microsoft Dynamics business solutions, excluding Dynamics CRM Online; and Skype; and
		•		Commercial Other, comprising: Enterprise Services, including Premier Support Services and Microsoft Consulting Services; Cloud Services, comprising Office 365, excluding Office 365 Home Premium (“Commercial Office 365”), other Microsoft Office online offerings, Dynamics CRM Online, and Windows Azure; and certain other commercial products and online services not included in the categories above.
	Revenue and cost of revenue are generally directly attributed to our segments. Certain revenue contracts are allocated among the segments based on the relative value of the underlying products and services. Cost of revenue is directly charged to the D&C Hardware segment. For the remaining segments, cost of revenue is directly charged in most cases and allocated in certain cases, generally using a relative revenue methodology.
	We do not allocate operating expenses to our segments. Rather, we allocate them to our two segment groups, D&C and Commercial. Due to the integrated structure of our business, allocations of expenses are made in certain cases to incent cross-collaboration among our segment groups so that a segment group is not solely burdened by the cost of a mutually beneficial activity as we seek to deliver seamless experiences across devices, whether on premise or in the cloud.
	Operating expenses are attributed to our segment groups as follows:
		•		Sales and marketing expenses are primarily recorded directly to each segment group based on identified customer segment.
		•		Research and development expenses are primarily shared across the segment groups based on relative gross margin but are mapped directly in certain cases where the value of the expense only accrues to that segment group.
		•		General and administrative expenses are primarily allocated based on relative gross margin.
	Certain corporate-level activity is not allocated to our segment groups, including costs of: legal, including expenses, settlements, and fines; information technology; human resources; corporate finance; and excise taxes.
	Segment revenue and gross margin were as follows during the periods presented:
	(In millions)				Three Months Ended								Six Months Ended
					December 31,								December 31,
					2013				2012				2013				2012
	Revenue
	Devices and Consumer		Licensing		$	5,384			$	5,703			$	9,727			$	10,381
			Hardware			4,729				2,808				6,214				3,892
			Other			1,793				1,999				3,428				3,399
			Total Devices and Consumer		$	11,906			$	10,510			$	19,369			$	17,672
	Commercial		Licensing		$	10,888			$	10,135			$	20,482			$	19,080
			Other			1,780				1,389				3,383				2,637
			Total Commercial		$	12,668			$	11,524			$	23,865			$	21,717
	Corporate and Other					(55	)			(578	)			(186	)			(1,925	)
	Total revenue				$	24,519			$	21,456			$	43,048			$	37,464
	Gross Margin
	Devices and Consumer		Licensing		$	4,978			$	5,131			$	8,903			$	9,234
			Hardware			411				762				617				1,210
			Other			431				886				783				1,248
			Total Devices and Consumer		$	5,820			$	6,779			$	10,303			$	11,692
	Commercial		Licensing		$	10,077			$	9,326			$	18,878			$	17,509
			Other			415				216				690				321
			Total Commercial		$	10,492			$	9,542			$	19,568			$	17,830
	Corporate and Other					(77	)			(557	)			(221	)			(1,918	)
	Total gross margin				$	16,235			$	15,764			$	29,650			$	27,604
	Following is operating expenses by segment group. As discussed above, we do not allocate operating expenses below cost of revenue to our segments.
	(In millions)		Three Months Ended								Six Months Ended
			December 31,								December 31,
			2013				2012				2013				2012
	Devices and Consumer		$	3,178			$	3,227			$	5,466			$	5,289
	Commercial			4,189				3,846				8,211				7,481
	Corporate and Other			899				920				1,670				1,755
	Total operating expenses		$	8,266			$	7,993			$	15,347			$	14,525
	Following is operating income (loss) by segment group.
	(In millions)		Three Months Ended								Six Months Ended
			December 31,								December 31,
			2013				2012				2013				2012
	Devices and Consumer		$	2,642			$	3,552			$	4,837			$	6,403
	Commercial			6,303				5,696				11,357				10,349
	Corporate and Other			(976	)			(1,477	)			(1,891	)			(3,673	)
	Total operating income		$	7,969			$	7,771			$	14,303			$	13,079
	Corporate and Other operating loss includes adjustments to conform our internal accounting policies to U.S. GAAP and corporate-level activity not specifically attributed to a segment. Significant internal accounting policies that differ from U.S. GAAP generally relate to revenue recognition, income statement classification, and depreciation.
	Corporate and Other activity was as follows:
	(In millions)		Three Months Ended								Six Months Ended
			December 31,								December 31,
		2013				2012				2013				2012
Corporate (a)		$	(892	)		$	(886	)		$	(1,667	)		$	(1,684	)
Other (adjustments to U.S. GAAP):
Revenue reconciling amounts (b)			(55	)			(578	)			(186	)			(1,925	)
Cost of revenue reconciling amounts			(22	)			21				(35	)			7
Operating expenses reconciling amounts			(7	)			(34	)			(3	)			(71	)
Total Corporate and Other		$	(976	)		$	(1,477	)		$	(1,891	)		$	(3,673	)
(a)	Corporate is presented on the basis of our internal accounting policies and excludes the adjustments to U.S. GAAP that are presented separately in those line items.
(b)	Revenue reconciling amounts for the three months ended December 31, 2013 included $150 million of revenue deferrals related to sales of certain devices bundled with other products and services (“Bundled Offerings”), offset in part by the recognition of $105 million of previously deferred revenue related to pre-sales of Windows 8.1 to OEMs and retailers before general availability (“Windows 8.1 Pre-Sales”).
Revenue reconciling amounts for the three months ended December 31, 2012 included: the recognition of $783 million of previously deferred revenue related to pre-sales of Windows 8 to OEMs and retailers before general availability (“Windows 8 Pre-Sales”); a net $161 million of revenue deferred related to sales of Windows 7 with an option to upgrade to Windows 8 Pro at a discounted price (the “Windows Upgrade Offer”); $689 million of revenue deferred related to sales of the previous version of the Microsoft Office system with a guarantee to be upgraded to the new Office at minimal or no cost (the “Office Upgrade Offer”) and a net $99 million of revenue deferred related to pre-sales of the new Office to OEMs and retailers before general availability (“Office Pre-Sales”)(collectively, the “Office Deferral”); and $380 million of revenue deferred related to sales of video games with the right to receive specified software upgrades/enhancements (the “Video Game Deferral”).
Revenue reconciling amounts for the six months ended December 31, 2013 included $150 million of revenue deferrals related to Bundled Offerings.
Revenue reconciling amounts for the six months ended December 31, 2012 includes: $977 million of revenue deferred related to the Office Deferral; a net $545 million of revenue deferred related to the Windows Upgrade Offer; and $380 million of revenue deferred related to the Video Game Deferral.
Assets are not allocated to segments for internal reporting presentations. A portion of amortization and depreciation is charged to the respective segment. It is impracticable for us to separately identify the amount of amortization and depreciation by segment that is included in the measure of segment profit or loss.

Accounting_Policies_Policies

Accounting Policies (Policies)	6 Months Ended
	Dec. 31, 2013
Accounting Principles	'
	Accounting Principles
	In the opinion of management, the accompanying balance sheets and related interim statements of income, comprehensive income, cash flows, and stockholders’ equity include all adjustments, consisting only of normal recurring items, necessary for their fair presentation in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”). Interim results are not necessarily indicative of results for a full year. The information included in this Form 10-Q should be read in conjunction with information included in the Microsoft Corporation 2013 Form 10-K and Form 8-K filed with the U.S. Securities and Exchange Commission on July 30, 2013 and November 26, 2013, respectively.
Principles of Consolidation	'
	Principles of Consolidation
	The financial statements include the accounts of Microsoft Corporation and its subsidiaries. Intercompany transactions and balances have been eliminated. Equity investments through which we are able to exercise significant influence over but do not control the investee and are not the primary beneficiary of the investee’s activities are accounted for using the equity method. Investments through which we are not able to exercise significant influence over the investee and which do not have readily determinable fair values are accounted for under the cost method.
Estimates and Assumptions	'
	Estimates and Assumptions
	Preparing financial statements requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenue, and expenses. Examples of estimates include: loss contingencies; product warranties; the fair value of, and/or potential goodwill impairment for, our reporting units; product life cycles; useful lives of our tangible and intangible assets; allowances for doubtful accounts; allowances for product returns; the market value of our inventory; and stock-based compensation forfeiture rates. Examples of assumptions include: the elements comprising a software arrangement, including the distinction between upgrades or enhancements and new products; when technological feasibility is achieved for our products; the potential outcome of future tax consequences of events that have been recognized in our financial statements or tax returns; and determining when investment impairments are other-than-temporary. Actual results and outcomes may differ from management’s estimates and assumptions.
Recasting of Certain Prior Period Information	'
	Recasting of Certain Prior Period Information
	During the first quarter of fiscal year 2014, we changed our organizational structure as part of our transformation to a devices and services company. As a result of these changes, information that our chief operating decision maker regularly reviews for purposes of allocating resources and assessing performance changed. Therefore, beginning in fiscal year 2014, we are reporting our financial performance based on our new segments described in Note 16 – Segment Information. We have recast certain prior period amounts to conform to the way we internally manage and monitor segment performance during fiscal year 2014. This change impacted Note 8 – Goodwill, Note 12 – Unearned Revenue, and Note 16 – Segment Information, with no impact on consolidated net income or cash flows.
Recently Adopted Accounting Guidance	'
	Recently adopted accounting guidance
	In December 2011, the Financial Accounting Standards Board (“FASB”) issued guidance enhancing disclosure requirements about the nature of an entity’s right to offset and related arrangements associated with its financial instruments. The new guidance requires the disclosure of the gross amounts subject to rights of set-off, amounts offset in accordance with the accounting standards followed, and the related net exposure. In January 2013, the FASB clarified that the scope of this guidance applies to derivatives, repurchase agreements, and securities lending arrangements that are either offset or subject to an enforceable master netting arrangement, or similar agreements. We adopted this new guidance beginning July 1, 2013. Adoption of this new guidance resulted only in changes to the presentation of Note 5 – Derivatives.
	In February 2013, the FASB issued guidance on disclosure requirements for items reclassified out of accumulated other comprehensive income (“AOCI”). This new guidance requires entities to present (either on the face of the income statement or in the notes to financial statements) the effects on the line items of the income statement for amounts reclassified out of AOCI. We adopted this new guidance beginning July 1, 2013. Adoption of this new guidance resulted only in changes to the presentation of Note 15 – Accumulated Other Comprehensive Income.
Recent Accounting Guidance Not Yet Adopted	'
	Recent accounting guidance not yet adopted
	In March 2013, the FASB issued guidance on a parent’s accounting for the cumulative translation adjustment upon derecognition of a subsidiary or group of assets within a foreign entity. This new guidance requires that the parent release any related cumulative translation adjustment into net income only if the sale or transfer results in the complete or substantially complete liquidation of the foreign entity in which the subsidiary or group of assets had resided. The new guidance will be effective for us beginning July 1, 2014. We do not anticipate material impacts on our financial statements upon adoption.
Earnings Per Share Policy	'
	Basic earnings per share (“EPS”) is computed based on the weighted average number of shares of common stock outstanding during the period. Diluted EPS is computed based on the weighted average number of shares of common stock plus the effect of dilutive potential common shares outstanding during the period using the treasury stock method. Dilutive potential common shares include outstanding stock options and stock awards.
Financial Instruments	'
	Derivative instruments are recognized as either assets or liabilities and are measured at fair value. The accounting for changes in the fair value of a derivative depends on the intended use of the derivative and the resulting designation.
	For derivative instruments designated as fair-value hedges, the gains (losses) are recognized in earnings in the periods of change together with the offsetting losses (gains) on the hedged items attributed to the risk being hedged. For options designated as fair-value hedges, changes in the time value are excluded from the assessment of hedge effectiveness and are recognized in earnings.
	For derivative instruments designated as cash-flow hedges, the effective portion of the gains (losses) on the derivatives is initially reported as a component of other comprehensive income (“OCI”) and is subsequently recognized in earnings when the hedged exposure is recognized in earnings. For options designated as cash-flow hedges, changes in the time value are excluded from the assessment of hedge effectiveness and are recognized in earnings. Gains (losses) on derivatives representing either hedge components excluded from the assessment of effectiveness or hedge ineffectiveness are recognized in earnings.
	For derivative instruments that are not designated as hedges, gains (losses) from changes in fair values are primarily recognized in other income (expense). Other than those derivatives entered into for investment purposes, such as commodity contracts, the gains (losses) are generally economically offset by unrealized gains (losses) in the underlying available-for-sale securities, which are recorded as a component of OCI until the securities are sold or other-than-temporarily impaired, at which time the amounts are moved from OCI into other income (expense).
Fair Value Measurements (Policy)	'
	We account for certain assets and liabilities at fair value. The hierarchy below lists three levels of fair value based on the extent to which inputs used in measuring fair value are observable in the market. We categorize each of our fair value measurements in one of these three levels based on the lowest level input that is significant to the fair value measurement in its entirety. These levels are:
		•	Level 1—inputs are based upon unadjusted quoted prices for identical instruments traded in active markets. Our Level 1 non-derivative investments primarily include U.S. government securities, domestic and international equities, and actively traded mutual funds. Our Level 1 derivative assets and liabilities include those actively traded on exchanges.
		•	Level 2—inputs are based upon quoted prices for similar instruments in active markets, quoted prices for identical or similar instruments in markets that are not active, and model-based valuation techniques (e.g. the Black-Scholes model) for which all significant inputs are observable in the market or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Where applicable, these models project future cash flows and discount the future amounts to a present value using market-based observable inputs including interest rate curves, credit spreads, foreign exchange rates, and forward and spot prices for currencies and commodities. Our Level 2 non-derivative investments consist primarily of corporate notes and bonds, common and preferred stock, mortgage-backed securities, U.S. agency securities, foreign government bonds, and commercial paper. Our Level 2 derivative assets and liabilities primarily include certain over-the-counter option and swap contracts.
		•	Level 3—inputs are generally unobservable and typically reflect management’s estimates of assumptions that market participants would use in pricing the asset or liability. The fair values are therefore determined using model-based techniques, including option pricing models and discounted cash flow models. Our Level 3 non-derivative assets primarily comprise investments in certain corporate bonds and goodwill when it is recorded at fair value due to an impairment charge. We value the Level 3 corporate bonds using internally developed valuation models, inputs to which include interest rate curves, credit spreads, stock prices, volatilities, and probability-weighted scenarios. Unobservable inputs used in all of these models are significant to the fair values of the assets and liabilities.
	We measure certain assets, including our cost and equity method investments, at fair value on a nonrecurring basis when they are deemed to be other-than-temporarily impaired. The fair values of these investments are determined based on valuation techniques using the best information available, and may include quoted market prices, market comparables, and discounted cash flow projections. An impairment charge is recorded when the cost of the investment exceeds its fair value and this condition is determined to be other-than-temporary.
Segment Reporting Policy	'
	Revenue and cost of revenue are generally directly attributed to our segments. Certain revenue contracts are allocated among the segments based on the relative value of the underlying products and services. Cost of revenue is directly charged to the D&C Hardware segment. For the remaining segments, cost of revenue is directly charged in most cases and allocated in certain cases, generally using a relative revenue methodology.
	We do not allocate operating expenses to our segments. Rather, we allocate them to our two segment groups, D&C and Commercial. Due to the integrated structure of our business, allocations of expenses are made in certain cases to incent cross-collaboration among our segment groups so that a segment group is not solely burdened by the cost of a mutually beneficial activity as we seek to deliver seamless experiences across devices, whether on premise or in the cloud.
	Operating expenses are attributed to our segment groups as follows:
		•	Sales and marketing expenses are primarily recorded directly to each segment group based on identified customer segment.
		•	Research and development expenses are primarily shared across the segment groups based on relative gross margin but are mapped directly in certain cases where the value of the expense only accrues to that segment group.
		•	General and administrative expenses are primarily allocated based on relative gross margin.
	Certain corporate-level activity is not allocated to our segment groups, including costs of: legal, including expenses, settlements, and fines; information technology; human resources; corporate finance; and excise taxes.
	Corporate and Other operating loss includes adjustments to conform our internal accounting policies to U.S. GAAP and corporate-level activity not specifically attributed to a segment. Significant internal accounting policies that differ from U.S. GAAP generally relate to revenue recognition, income statement classification, and depreciation.
	Assets are not allocated to segments for internal reporting presentations. A portion of amortization and depreciation is charged to the respective segment. It is impracticable for us to separately identify the amount of amortization and depreciation by segment that is included in the measure of segment profit or loss.

Earnings_Per_Share_Tables

Earnings Per Share (Tables)	6 Months Ended
	Dec. 31, 2013
Basic and Diluted Earnings Per Share	'
	The components of basic and diluted EPS are as follows:
	(In millions, except earnings per share)	Three Months Ended				Six Months Ended
		December 31,				December 31,
		2013		2012		2013		2012
	Net income available for common shareholders (A)	$	6,558	$	6,377	$	11,802	$	10,843
	Weighted average outstanding shares of common stock (B)		8,326		8,393		8,333		8,395
	Dilutive effect of stock-based awards		69		51		90		85
	Common stock and common stock equivalents (C)		8,395		8,444		8,423		8,480
	Earnings Per Share
	Basic (A/B)	$	0.79	$	0.76	$	1.42	$	1.29
	Diluted (A/C)	$	0.78	$	0.76	$	1.4	$	1.28

Other_Income_Expense_Tables

Other Income (Expense) (Tables)	6 Months Ended
	Dec. 31, 2013
Components of Other Income (Expense)	'
	The components of other income (expense) were as follows:
	(In millions)	Three Months Ended						Six Months Ended
		December 31,						December 31,
		2013			2012			2013			2012
	Dividends and interest income	$	219		$	166		$	398		$	325
	Interest expense		(135	)		(105	)		(253	)		(200	)
	Net recognized gains on investments		70			43			63			28
	Net losses on derivatives		(117	)		(65	)		(203	)		(61	)
	Net gains (losses) on foreign currency remeasurements		(17	)		(7	)		9			(36	)
	Other		(111	)		(33	)		(31	)		169
	Total	$	(91	)	$	(1	)	$	(17	)	$	225
Net Recognized Gains (Losses) on Investments	'
	Following are details of net recognized gains (losses) on investments during the periods reported:
	(In millions)	Three Months Ended						Six Months Ended
		December 31,						December 31,
		2013			2012			2013			2012
	Other-than-temporary impairments of investments	$	(30	)	$	(40	)	$	(66	)	$	(130	)
	Realized gains from sales of available-for-sale securities		144			109			258			210
	Realized losses from sales of available-for-sale securities		(44	)		(26	)		(129	)		(52	)
	Total	$	70		$	43		$	63		$	28

Investments_Tables

Investments (Tables)	6 Months Ended
	Dec. 31, 2013
Investment Components, Including Associated Derivatives but Excluding Held to Maturity Investments	'
	The components of investments, including associated derivatives but excluding held-to-maturity investments, were as follows:
	(In millions)		Cost Basis		Unrealized			Unrealized			Recorded			Cash		Short-term			Equity
					Gains			Losses			Basis			and Cash		Investments			and Other
														Equivalents					Investments
	December 31, 2013
	Cash		$	2,747	$	0		$	0		$	2,747		$	2,747	$	0		$	0
	Mutual funds			766		0			0			766			766		0			0
	Commercial paper			390		0			0			390			141		249			0
	Certificates of deposit			979		0			0			979			771		208			0
	U.S. government and agency securities			60,824		82			(85	)		60,821			452		60,369			0
	Foreign government bonds			8,654		92			(44	)		8,702			5,169		3,533			0
	Mortgage-backed securities			1,244		40			(18	)		1,266			0		1,266			0
	Corporate notes and bonds			7,734		233			(37	)		7,930			13		7,917			0
	Municipal securities			302		25			(3	)		324			0		324			0
	Common and preferred stock			6,783		4,792			(118	)		11,457			0		0			11,457
	Other investments			1,169		0			0			1,169			0		19			1,150
	Total		$	91,592	$	5,264		$	(305	)	$	96,551		$	10,059	$	73,885		$	12,607
	(In millions)		Cost Basis		Unrealized			Unrealized			Recorded			Cash		Short-term			Equity
					Gains			Losses			Basis			and Cash		Investments			and Other
														Equivalents					Investments
	June 30, 2013
	Cash		$	1,967	$	0		$	0		$	1,967		$	1,967	$	0		$	0
	Mutual funds			868		0			0			868			868		0			0
	Commercial paper			603		0			0			603			214		389			0
	Certificates of deposit			994		0			0			994			609		385			0
	U.S. government and agency securities			64,934		47			(84	)		64,897			146		64,751			0
	Foreign government bonds			900		16			(41	)		875			0		875			0
	Mortgage-backed securities			1,258		43			(13	)		1,288			0		1,288			0
	Corporate notes and bonds			4,993		169			(40	)		5,122			0		5,122			0
	Municipal securities			350		36			(1	)		385			0		385			0
	Common and preferred stock			6,931		2,938			(281	)		9,588			0		0			9,588
	Other investments			1,279		0			0			1,279			0		23			1,256
	Total		$	85,077	$	3,249		$	(460	)	$	87,866		$	3,804	$	73,218		$	10,844
Unrealized Losses on Investments Excluding Held to Maturity	'
	Investments, excluding those held-to-maturity, with continuous unrealized losses for less than 12 months and 12 months or greater and their related fair values were as follows:
			Less than 12 Months					12 Months or Greater								Total
																Unrealized
																Losses
	(In millions)		Fair Value		Unrealized			Fair Value			Unrealized			Total
					Losses						Losses			Fair Value
	December 31, 2013
	U.S. government and agency securities		$	4,193	$	(85	)	$	0		$	0		$	4,193	$	(85	)
	Foreign government bonds			741		(32	)		30			(12	)		771		(44	)
	Mortgage-backed securities			430		(14	)		66			(4	)		496		(18	)
	Corporate notes and bonds			1,494		(36	)		18			(1	)		1,512		(37	)
	Municipal securities			42		(3	)		0			0			42		(3	)
	Common and preferred stock			590		(72	)		273			(46	)		863		(118	)
	Total		$	7,490	$	(242	)	$	387		$	(63	)	$	7,877	$	(305	)
			Less than 12 Months					12 Months or Greater								Total
																Unrealized
																Losses
	(In millions)		Fair Value		Unrealized			Fair Value			Unrealized			Total
					Losses						Losses			Fair Value
	June 30, 2013
	U.S. government and agency securities		$	2,208	$	(84	)	$	0		$	0		$	2,208	$	(84	)
	Foreign government bonds			589		(18	)		69			(23	)		658		(41	)
	Mortgage-backed securities			357		(12	)		39			(1	)		396		(13	)
	Corporate notes and bonds			1,142		(38	)		27			(2	)		1,169		(40	)
	Municipal securities			44		(1	)		0			0			44		(1	)
	Common and preferred stock			1,166		(168	)		409			(113	)		1,575		(281	)
	Total		$	5,506	$	(321	)	$	544		$	(139	)	$	6,050	$	(460	)
Debt Investment Maturities	'
	Debt Investment Maturities
	(In millions)		Cost Basis		Estimated
					Fair Value
	December 31, 2013
	Due in one year or less		$	29,401	$	29,480
	Due after one year through five years			44,372		44,505
	Due after five years through 10 years			4,633		4,670
	Due after 10 years			1,721		1,757
	Total (a)		$	80,127	$	80,412
	(a)	Excludes held-to-maturity investments due October 31, 2023 with a cost basis and estimated fair value at December 31, 2013 of $2.0 billion and $1.9 billion, respectively.

Derivatives_Tables

Derivatives (Tables)	6 Months Ended
	Dec. 31, 2013
Fair Values of Derivative Instruments	'
	The following tables present the fair values of derivative instruments designated as hedging instruments (“designated hedge derivatives”) and not designated as hedging instruments (“non-designated hedge derivatives”). The fair values exclude the impact of netting derivative assets and liabilities when a legally enforceable master netting agreement exists and fair value adjustments related to our own credit risk and counterparty credit risk:
											December 31, 2013										June 30, 2013
					Assets									Liabilities							Assets						Liabilities
	(In millions)	Short-term						Other			Equity and			Other			Other			Short-term				Other			Other
		Investments						Current			Other			Current			Long-term			Investments				Current			Current
								Assets			Investments			Liabilities			Liabilities							Assets			Liabilities
	Non-designated Hedge Derivatives
	Foreign exchange contracts				$	33		$	81		$	0		$	(67	)	$	0			$	41		$	87		$	(63	)
	Equity contracts					166			0			0			(17	)		0				157			0			(9	)
	Interest rate contracts					19			0			0			(10	)		0				18			0			(45	)
	Credit contracts					25			0			0			(17	)		0				19			0			(17	)
	Commodity contracts					4			0			0			(1	)		0				3			0			(1	)
	Total				$	247		$	81		$	0		$	(112	)	$	0			$	238		$	87		$	(135	)
	Designated Hedge Derivatives
	Foreign exchange contracts				$	86		$	90		$	0		$	(1	)	$	0			$	9		$	167		$	0
	Equity contracts					0			0			35			(45	)		(26	)			0			0			0
	Total				$	86		$	90		$	35		$	(46	)	$	(26	)		$	9		$	167		$	0
	Total gross amounts of derivatives				$	333		$	171		$	35		$	(158	)	$	(26	)		$	247		$	254		$	(135	)
	Gross derivatives either offset or subject to an enforceable master netting agreement				$	187		$	171		$	35		$	(151	)	$	(26	)		$	105		$	254		$	(97	)
	Gross amounts offset in the balance sheet					(63	)		(52	)		(35	)		136			14				(72	)		(9	)		80
	Net amounts presented in the balance sheet				$	124		$	119		$	0		$	(15	)	$	(12	)		$	33		$	245		$	(17	)
	Gross amounts not offset in the balance sheet					0			0			0			0			0				0			0			0
	Net amount				$	124		$	119		$	0		$	(15	)	$	(12	)		$	33		$	245		$	(17	)
Fair value hedging	'
Gains (Losses) on Derivative Instruments	'
	We recognized in other income (expense) the following gains (losses) on contracts designated as fair value hedges and their related hedged items:
	(In millions)	Three Months Ended						Six Months Ended
		December 31,						December 31,
		2013			2012			2013			2012
	Foreign Exchange Contracts
	Derivatives	$	73		$	35		$	59		$	23
	Hedged items		(74	)		(35	)		(61	)		(21	)
	Total amount of ineffectiveness	$	(1	)	$	0		$	(2	)	$	2
	Equity Contracts
	Derivatives	$	(10	)	$	0		$	(10	)	$	0
	Hedged items		10			0			10			0
	Total amount of ineffectiveness	$	0		$	0		$	0		$	0
	Amount of equity contracts excluded from effectiveness assessment	$	(26	)	$	0		$	(26	)	$	0
Cash flow hedging	'
Gains (Losses) on Derivative Instruments	'
	We recognized the following gains (losses) on foreign exchange contracts designated as cash flow hedges (our only cash flow hedges during the periods presented):
	(In millions)	Three Months Ended						Six Months Ended
		December 31,						December 31,
		2013			2012			2013			2012
	Effective Portion
	Gains (losses) recognized in OCI (net of tax effects of $2, $7, $0 and $(5))	$	67		$	13		$	59		$	(10	)
	Gains reclassified from AOCI into revenue		25			34			44			69
	Amount Excluded from Effectiveness Assessment and Ineffective Portion
	Losses recognized in other income (expense)		(40	)		(36	)		(120	)		(107	)
Non-designated Hedge Derivatives	'
Gains (Losses) on Derivative Instruments	'
	Gains (losses) from changes in fair values of derivatives that are not designated as hedges are primarily recognized in other income (expense). These amounts are shown in the table below, with the exception of gains (losses) on derivatives presented in income statement line items other than other income (expense), which were immaterial for the periods presented. Other than those derivatives entered into for investment purposes, such as commodity contracts, the gains (losses) below are generally economically offset by unrealized gains (losses) in the underlying available-for-sale securities.
	(In millions)	Three Months Ended						Six Months Ended
		December 31,						December 31,
		2013			2012			2013			2012
	Foreign exchange contracts	$	60		$	(12	)	$	74		$	(25	)
	Equity contracts		(41	)		15			(46	)		17
	Interest-rate contracts		(13	)		1			0			19
	Credit contracts		4			(2	)		3			(9	)
	Commodity contracts		0			(45	)		11			21
	Total	$	10		$	(43	)	$	42		$	23

Fair_Value_Measurements_Tables

Fair Value Measurements (Tables)	6 Months Ended
	Dec. 31, 2013
Assets and Liabilities Measured at Fair Value on Recurring Basis	'
	The following tables present the fair value of our financial instruments that are measured at fair value on a recurring basis:
	(In millions)			Level 1			Level 2			Level 3	(a)		Gross Fair		Netting	(b)		Net Fair
													Value					Value
	December 31, 2013
	Assets
	Mutual funds		$	766		$	0		$	0		$	766	$	0		$	766
	Commercial paper			0			390			0			390		0			390
	Certificates of deposit			0			979			0			979		0			979
	U.S. government and agency securities			58,963			1,858			0			60,821		0			60,821
	Foreign government bonds			354			8,261			0			8,615		0			8,615
	Mortgage-backed securities			0			1,267			0			1,267		0			1,267
	Corporate notes and bonds			0			5,662			2,066			7,728		0			7,728
	Municipal securities			0			324			0			324		0			324
	Common and preferred stock			9,544			1,487			12			11,043		0			11,043
	Derivatives			13			480			46			539		(150	)		389
	Total		$	69,640		$	20,708		$	2,124		$	92,472	$	(150	)	$	92,322
	Liabilities
	Derivatives and other		$	14		$	99		$	71		$	184	$	(150	)	$	34
	(In millions)			Level 1			Level 2			Level 3			Gross Fair		Netting	(b)		Net Fair
													Value					Value
	June 30, 2013
	Assets
	Mutual funds		$	868		$	0		$	0		$	868	$	0		$	868
	Commercial paper			0			603			0			603		0			603
	Certificates of deposit			0			994			0			994		0			994
	U.S. government and agency securities			62,237			2,664			0			64,901		0			64,901
	Foreign government bonds			9			851			0			860		0			860
	Mortgage-backed securities			0			1,311			0			1,311		0			1,311
	Corporate notes and bonds			0			4,915			19			4,934		0			4,934
	Municipal securities			0			385			0			385		0			385
	Common and preferred stock			8,470			717			5			9,192		0			9,192
	Derivatives			12			489			0			501		(81	)		420
	Total		$	71,596		$	12,929		$	24		$	84,549	$	(81	)	$	84,468
	Liabilities
	Derivatives and other		$	14		$	121		$	0		$	135	$	(80	)	$	55
	(a)	Level 3 assets at December 31, 2013 primarily comprised €1.5 billion principal amount of Nokia convertible notes. The valuation of these notes considers the probability of closing our purchase of Nokia’s Devices & Services business as well as an analysis of market comparable transactions and management assumptions. The probability-weighted scenarios are considered significant unobservable inputs used in the fair value measurement of both the convertible notes and the embedded derivative. Significant changes in these probabilities in isolation would significantly alter the fair value measurement for both the notes and the embedded derivative.
	(b)	These amounts represent the impact of netting derivative assets and derivative liabilities when a legally enforceable master netting agreement exists and fair value adjustments related to our own credit risk and counterparty credit risk.
Reconciliation of Total Assets Measured at Fair Value on Recurring Basis to Balance Sheet Presentation	'
	The following table reconciles the total Net Fair Value of assets above to the balance sheet presentation of these same assets in Note 4 – Investments.
	(In millions)
	December 31,					June 30,
	2013					2013
	Net fair value of assets measured at fair value on a recurring basis		$	92,322		$	84,468
	Cash			2,747			1,967
	Common and preferred stock measured at fair value on a nonrecurring basis			450			395
	Other investments measured at fair value on a nonrecurring basis			1,150			1,256
	Less derivative net assets classified as other current assets			(119	)		(213	)
	Other			1			(7	)
	Recorded basis of investment components (a)		$	96,551		$	87,866
	(a)	Excludes held-to-maturity investments recorded at amortized cost and measured at fair value on a nonrecurring basis.

Inventories_Tables

Inventories (Tables)	6 Months Ended
	Dec. 31, 2013
Components of Inventories	'
	The components of inventories were as follows:
	(In millions)
	December 31,			June 30,
	2013			2013
	Raw materials	$	389	$	328
	Work in process		80		201
	Finished goods		1,125		1,409
	Total	$	1,594	$	1,938

Goodwill_Tables

Goodwill (Tables)	6 Months Ended
	Dec. 31, 2013
Carrying Amount of Goodwill	'
	Changes in the carrying amount of goodwill were as follows:
	(In millions)	September 30,			Acquisitions			Other			December 31,
		2013									2013
	Devices and Consumer	Licensing	$	867		$	0	$	1			$	868
		Hardware		1,680			0		8				1,688
		Other		738			0		0				738
		Total Devices and Consumer	$	3,285		$	0	$	9			$	3,294
	Commercial	Licensing	$	10,071		$	2	$	(13	)		$	10,060
		Other		1,311			15		0				1,326
		Total Commercial	$	11,382		$	17	$	(13	)			11,386
	Total goodwill		$	14,667		$	17	$	(4	)		$	14,680
	(In millions)		June 30,		Acquisitions			Other			December 31,
			2013								2013
	Devices and Consumer	Licensing	$	866		$	0	$	2			$	868
		Hardware		1,689			0		(1	)			1,688
		Other		738			0		0				738
		Total Devices and Consumer	$	3,293		$	0	$	1			$	3,294
	Commercial	Licensing	$	10,051		$	2	$	7			$	10,060
		Other		1,311			15		0				1,326
		Total Commercial	$	11,362		$	17	$	7				11,386
	Total goodwill		$	14,655		$	17	$	8			$	14,680

Intangible_Assets_Tables

Intangible Assets (Tables)	6 Months Ended
	Dec. 31, 2013
Finite-Lived Intangible Assets	'
	The components of intangible assets, all of which are finite-lived, were as follows:
	(In millions)		Gross		Accumulated				Net		Gross		Accumulated				Net
			Carrying		Amortization				Carrying		Carrying		Amortization				Carrying
			Amount						Amount		Amount						Amount
			December 31,								June 30,
			2013								2013
	Technology-based (a)		$	3,880		$	(2,288	)	$	1,592	$	3,760		$	(2,110	)	$	1,650
	Marketing-related			1,348			(256	)		1,092		1,348			(211	)		1,137
	Contract-based			798			(675	)		123		823			(688	)		135
	Customer-related			373			(235	)		138		380			(219	)		161
	Total		$	6,399		$	(3,454	)	$	2,945	$	6,311		$	(3,228	)	$	3,083
	(a)	Technology-based intangible assets included $165 million and $218 million as of December 31, 2013 and June 30, 2013, respectively, of net carrying amount of software to be sold, leased, or otherwise marketed.
Estimated Future Amortization Expense Related to Intangible Assets	'
	The following table outlines the estimated future amortization expense related to intangible assets held at December 31, 2013:
	(In millions)
	Year Ending June 30,
	2014 (excluding the six months ended December 31, 2013)		$	338
	2015			500
	2016			410
	2017			297
	2018			259
	Thereafter			1,141
	Total		$	2,945

Debt_Tables

Debt (Tables)	6 Months Ended
	Dec. 31, 2013
Long-term Debt	'
	The components of our long-term debt, including the current portion, and the associated interest rates were as follows as of December 31, 2013 and June 30, 2013:
	Due Date		Face Value			Face Value		Stated		Effective
			December 31,			June 30,		Interest		Interest
			2013			2013		Rate		Rate
				(In millions)
	Notes
	September 27, 2013			$	*	$	1,000		0.88%		1.00%
	June 1, 2014				2,000		2,000		2.95%		3.05%
	September 25, 2015				1,750		1,750		1.63%		1.80%
	February 8, 2016				750		750		2.50%		2.64%
	November 15, 2017				600		600		0.88%		1.08%
	May 1, 2018				450		450		1.00%		1.11%
	December 6, 2018 (a)				1,250		*		1.63%		1.82%
	June 1, 2019				1,000		1,000		4.20%		4.38%
	October 1, 2020				1,000		1,000		3.00%		3.14%
	February 8, 2021				500		500		4.00%		4.08%
	December 6, 2021 (b)				2,412		*		2.13%		2.23%
	November 15, 2022				750		750		2.13%		2.24%
	May 1, 2023				1,000		1,000		2.38%		2.47%
	December 15, 2023 (a)				1,500		*		3.62%		3.73%
	December 6, 2028 (b)				2,412		*		3.13%		3.22%
	May 2, 2033 (c)				757		715		2.63%		2.69%
	June 1, 2039				750		750		5.20%		5.24%
	October 1, 2040				1,000		1,000		4.50%		4.57%
	February 8, 2041				1,000		1,000		5.30%		5.36%
	November 15, 2042				900		900		3.50%		3.57%
	May 1, 2043				500		500		3.75%		3.83%
	December 15, 2043 (a)				500		*		4.88%		4.92%
	Total			$	22,781	$	15,665
	(a)	In December 2013, we issued $3.3 billion of debt securities.
	(b)	In December 2013, we issued €3.5 billion of debt securities.
	(c)	In April 2013, we issued €550 million of debt securities.
	*	Not applicable.

Unearned_Revenue_Tables

Unearned Revenue (Tables)	6 Months Ended
	Dec. 31, 2013
Unearned Revenue by Segment	'
	Unearned revenue by segment was as follows, with segments with significant balances shown separately:
	(In millions)
	December 31,			June 30,
	2013			2013
	Commercial Licensing	$	15,592	$	18,460
	Commercial Other		2,173		2,272
	Rest of the segments		1,709		1,667
	Total	$	19,474	$	22,399

Stockholders_Equity_Tables

Stockholders' Equity (Tables)	6 Months Ended
	Dec. 31, 2013
Share Repurchases	'
	We repurchased the following shares of common stock through our share repurchase program, during the periods presented:
	(In millions)	Three Months Ended				Six Months Ended
		December 31,				December 31,
		2013		2012		2013		2012
	Shares of common stock repurchased		53		58		100		91
	Value of common stock repurchased	$	2,000	$	1,607	$	3,500	$	2,607
Dividends Declared	'
	Our Board of Directors declared the following dividends during the periods presented:
	Declaration Date	Dividend		Record Date		Total Amount		Payment Date
		Per Share
						(in millions)
	Fiscal Year 2014
	September 16, 2013	$	0.28		November 21, 2013	$	2,332		December 12, 2013
	November 19, 2013	$	0.28		20-Feb-14	$	2,324		13-Mar-14
	Fiscal Year 2013
	September 18, 2012	$	0.23		November 15, 2012	$	1,933		December 13, 2012
	November 28, 2012	$	0.23		February 21, 2013	$	1,925		March 14, 2013

Accumulated_Other_Comprehensiv1

Accumulated Other Comprehensive Income (Tables)	6 Months Ended
	Dec. 31, 2013
Accumulated Other Comprehensive Income	'
	The following table summarizes the changes in accumulated other comprehensive income by component:
	(In millions)	Three Months Ended						Six Months Ended
		December 31,						December 31,
		2013			2012			2013			2012
	Derivatives
	Accumulated other comprehensive income balance, beginning of period	$	40		$	47		$	66		$	92
	Unrealized gains (losses), net of tax effects of $2, $7, $0, and $(4)		67			13			59			(10	)
	Reclassification adjustments for gains included in revenue		(25	)		(34	)		(44	)		(69	)
	Tax expense included in provision for income taxes		1			12			2			25
	Amounts reclassified from accumulated other comprehensive income		(24	)		(22	)		(42	)		(44	)
	Net current period other comprehensive income (loss)		43			(9	)		17			(54	)
	Accumulated other comprehensive income balance, end of period	$	83		$	38		$	83		$	38
	Investments
	Accumulated other comprehensive income balance, beginning of period	$	2,746		$	1,705		$	1,794		$	1,431
	Unrealized gains, net of tax effects of $270, $118, $760, and $261		527			220			1,474			484
	Reclassification adjustments for gains included in other income (expense)		(70	)		(43	)		(63	)		(28	)
	Tax expense included in provision for income taxes		25			15			23			10
	Amounts reclassified from accumulated other comprehensive income		(45	)		(28	)		(40	)		(18	)
	Net current period other comprehensive income		482			192			1,434			466
	Accumulated other comprehensive income balance, end of period	$	3,228		$	1,897		$	3,228		$	1,897
	Translation adjustments and other
	Accumulated other comprehensive income (loss) balance, beginning of period	$	(55	)	$	68		$	(117	)	$	(101	)
	Translation adjustments and other, net of tax effects of $11, $2, $44, and $92		21			3			83			172
	Accumulated other comprehensive income (loss) balance, end of period	$	(34	)	$	71		$	(34	)	$	71
	Accumulated other comprehensive income, end of period	$	3,277		$	2,006		$	3,277		$	2,006

Segment_Information_Tables

Segment Information (Tables)	6 Months Ended
	Dec. 31, 2013
Segment Revenue	'
	(In millions)				Three Months Ended								Six Months Ended
					December 31,								December 31,
					2013				2012				2013				2012
	Revenue
	Devices and Consumer		Licensing		$	5,384			$	5,703			$	9,727			$	10,381
			Hardware			4,729				2,808				6,214				3,892
			Other			1,793				1,999				3,428				3,399
			Total Devices and Consumer		$	11,906			$	10,510			$	19,369			$	17,672
	Commercial		Licensing		$	10,888			$	10,135			$	20,482			$	19,080
			Other			1,780				1,389				3,383				2,637
			Total Commercial		$	12,668			$	11,524			$	23,865			$	21,717
	Corporate and Other					(55	)			(578	)			(186	)			(1,925	)
	Total revenue				$	24,519			$	21,456			$	43,048			$	37,464
Segment Gross Margin	'
	Gross Margin
	Devices and Consumer		Licensing		$	4,978			$	5,131			$	8,903			$	9,234
			Hardware			411				762				617				1,210
			Other			431				886				783				1,248
			Total Devices and Consumer		$	5,820			$	6,779			$	10,303			$	11,692
	Commercial		Licensing		$	10,077			$	9,326			$	18,878			$	17,509
			Other			415				216				690				321
			Total Commercial		$	10,492			$	9,542			$	19,568			$	17,830
	Corporate and Other					(77	)			(557	)			(221	)			(1,918	)
	Total gross margin				$	16,235			$	15,764			$	29,650			$	27,604
Operating Expenses by Segment Group	'
	Following is operating expenses by segment group. As discussed above, we do not allocate operating expenses below cost of revenue to our segments.
	(In millions)		Three Months Ended								Six Months Ended
			December 31,								December 31,
			2013				2012				2013				2012
	Devices and Consumer		$	3,178			$	3,227			$	5,466			$	5,289
	Commercial			4,189				3,846				8,211				7,481
	Corporate and Other			899				920				1,670				1,755
	Total operating expenses		$	8,266			$	7,993			$	15,347			$	14,525
Operating Income (Loss) by Segment Group and Corporate and Other Activity	'
	Following is operating income (loss) by segment group.
	(In millions)		Three Months Ended								Six Months Ended
			December 31,								December 31,
			2013				2012				2013				2012
	Devices and Consumer		$	2,642			$	3,552			$	4,837			$	6,403
	Commercial			6,303				5,696				11,357				10,349
	Corporate and Other			(976	)			(1,477	)			(1,891	)			(3,673	)
	Total operating income		$	7,969			$	7,771			$	14,303			$	13,079
	Corporate and Other activity was as follows:
	(In millions)		Three Months Ended								Six Months Ended
			December 31,								December 31,
			2013				2012				2013				2012
	Corporate (a)		$	(892	)		$	(886	)		$	(1,667	)		$	(1,684	)
	Other (adjustments to U.S. GAAP):
	Revenue reconciling amounts (b)			(55	)			(578	)			(186	)			(1,925	)
	Cost of revenue reconciling amounts			(22	)			21				(35	)			7
	Operating expenses reconciling amounts			(7	)			(34	)			(3	)			(71	)
	Total Corporate and Other		$	(976	)		$	(1,477	)		$	(1,891	)		$	(3,673	)
	(a)	Corporate is presented on the basis of our internal accounting policies and excludes the adjustments to U.S. GAAP that are presented separately in those line items.
	(b)	Revenue reconciling amounts for the three months ended December 31, 2013 included $150 million of revenue deferrals related to sales of certain devices bundled with other products and services (“Bundled Offerings”), offset in part by the recognition of $105 million of previously deferred revenue related to pre-sales of Windows 8.1 to OEMs and retailers before general availability (“Windows 8.1 Pre-Sales”).
	Revenue reconciling amounts for the three months ended December 31, 2012 included: the recognition of $783 million of previously deferred revenue related to pre-sales of Windows 8 to OEMs and retailers before general availability (“Windows 8 Pre-Sales”); a net $161 million of revenue deferred related to sales of Windows 7 with an option to upgrade to Windows 8 Pro at a discounted price (the “Windows Upgrade Offer”); $689 million of revenue deferred related to sales of the previous version of the Microsoft Office system with a guarantee to be upgraded to the new Office at minimal or no cost (the “Office Upgrade Offer”) and a net $99 million of revenue deferred related to pre-sales of the new Office to OEMs and retailers before general availability (“Office Pre-Sales”)(collectively, the “Office Deferral”); and $380 million of revenue deferred related to sales of video games with the right to receive specified software upgrades/enhancements (the “Video Game Deferral”).
	Revenue reconciling amounts for the six months ended December 31, 2013 included $150 million of revenue deferrals related to Bundled Offerings.
	Revenue reconciling amounts for the six months ended December 31, 2012 includes: $977 million of revenue deferred related to the Office Deferral; a net $545 million of revenue deferred related to the Windows Upgrade Offer; and $380 million of revenue deferred related to the Video Game Deferral.

Basic_and_Diluted_Earnings_Per

Basic and Diluted Earnings Per Share (Detail) (USD $)	3 Months Ended		6 Months Ended
In Millions, except Per Share data, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Schedule of Earnings Per Share, Basic and Diluted, by Common Class [Line Items]	'	'	'	'
Net income available for common shareholders (A)	$6,558	$6,377	$11,802	$10,843
Weighted average outstanding shares of common stock (B)	8,326	8,393	8,333	8,395
Dilutive effect of stock-based awards	69	51	90	85
Common stock and common stock equivalents (C)	8,395	8,444	8,423	8,480
Earnings Per Share	'	'	'	'
Basic (A/B)	$0.79	$0.76	$1.42	$1.29
Diluted (A/C)	$0.78	$0.76	$1.40	$1.28

Components_of_Other_Income_Exp

Components of Other Income (Expense) (Detail) (USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Components of Other Income (Expense) [Line Items]	'	'	'	'
Dividends and interest income	$219	$166	$398	$325
Interest expense	-135	-105	-253	-200
Net recognized gains on investments	70	43	63	28
Net gains (losses) on foreign currency remeasurements	-17	-7	9	-36
Other	-111	-33	-31	169
Total	-91	-1	-17	225
Other Income	'	'	'	'
Components of Other Income (Expense) [Line Items]	'	'	'	'
Net losses on derivatives	($117)	($65)	($203)	($61)

Net_Recognized_Gains_Losses_on

Net Recognized Gains (Losses) on Investments (Detail) (USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Gains (Losses) on Investments [Line Items]	'	'	'	'
Other-than-temporary impairments of investments	($30)	($40)	($66)	($130)
Realized gains from sales of available-for-sale securities	144	109	258	210
Realized losses from sales of available-for-sale securities	-44	-26	-129	-52
Total	$70	$43	$63	$28

Investment_Components_Includin

Investment Components, Including Associated Derivatives but Excluding Held to Maturity Investments (Detail) (USD $)	Dec. 31, 2013		Sep. 30, 2013	Jun. 30, 2013		Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012
In Millions, unless otherwise specified
Cash, Cash Equivalents and Investments [Line Items]	'		'	'		'	'	'
Cost Basis	$91,592		'	$85,077		'	'	'
Unrealized Gains	5,264		'	3,249		'	'	'
Unrealized Losses	-305		'	-460		'	'	'
Recorded Basis	96,551	[1]	'	87,866	[1]	'	'	'
Cash and Cash Equivalents	10,059		4,023	3,804		6,017	5,036	6,938
Short-term Investments	73,885		'	73,218		'	'	'
Equity and Other Investments	12,607		'	10,844		'	'	'
Cash	'		'	'		'	'	'
Cash, Cash Equivalents and Investments [Line Items]	'		'	'		'	'	'
Cash	2,747		'	1,967		'	'	'
Unrealized Gains	0		'	0		'	'	'
Unrealized Losses	0		'	0		'	'	'
Cash	2,747		'	1,967		'	'	'
Cash and Cash Equivalents	2,747		'	1,967		'	'	'
Short-term Investments	0		'	0		'	'	'
Equity and Other Investments	0		'	0		'	'	'
Mutual funds	'		'	'		'	'	'
Cash, Cash Equivalents and Investments [Line Items]	'		'	'		'	'	'
Cost Basis	766		'	868		'	'	'
Unrealized Gains	0		'	0		'	'	'
Unrealized Losses	0		'	0		'	'	'
Recorded Basis	766		'	868		'	'	'
Cash and Cash Equivalents	766		'	868		'	'	'
Short-term Investments	0		'	0		'	'	'
Equity and Other Investments	0		'	0		'	'	'
Commercial paper	'		'	'		'	'	'
Cash, Cash Equivalents and Investments [Line Items]	'		'	'		'	'	'
Cost Basis	390		'	603		'	'	'
Unrealized Gains	0		'	0		'	'	'
Unrealized Losses	0		'	0		'	'	'
Recorded Basis	390		'	603		'	'	'
Cash and Cash Equivalents	141		'	214		'	'	'
Short-term Investments	249		'	389		'	'	'
Equity and Other Investments	0		'	0		'	'	'
Certificates of deposit	'		'	'		'	'	'
Cash, Cash Equivalents and Investments [Line Items]	'		'	'		'	'	'
Cost Basis	979		'	994		'	'	'
Unrealized Gains	0		'	0		'	'	'
Unrealized Losses	0		'	0		'	'	'
Recorded Basis	979		'	994		'	'	'
Cash and Cash Equivalents	771		'	609		'	'	'
Short-term Investments	208		'	385		'	'	'
Equity and Other Investments	0		'	0		'	'	'
U.S. government and agency securities	'		'	'		'	'	'
Cash, Cash Equivalents and Investments [Line Items]	'		'	'		'	'	'
Cost Basis	60,824		'	64,934		'	'	'
Unrealized Gains	82		'	47		'	'	'
Unrealized Losses	-85		'	-84		'	'	'
Recorded Basis	60,821		'	64,897		'	'	'
Cash and Cash Equivalents	452		'	146		'	'	'
Short-term Investments	60,369		'	64,751		'	'	'
Equity and Other Investments	0		'	0		'	'	'
Foreign government bonds	'		'	'		'	'	'
Cash, Cash Equivalents and Investments [Line Items]	'		'	'		'	'	'
Cost Basis	8,654		'	900		'	'	'
Unrealized Gains	92		'	16		'	'	'
Unrealized Losses	-44		'	-41		'	'	'
Recorded Basis	8,702		'	875		'	'	'
Cash and Cash Equivalents	5,169		'	0		'	'	'
Short-term Investments	3,533		'	875		'	'	'
Equity and Other Investments	0		'	0		'	'	'
Mortgage-backed securities	'		'	'		'	'	'
Cash, Cash Equivalents and Investments [Line Items]	'		'	'		'	'	'
Cost Basis	1,244		'	1,258		'	'	'
Unrealized Gains	40		'	43		'	'	'
Unrealized Losses	-18		'	-13		'	'	'
Recorded Basis	1,266		'	1,288		'	'	'
Cash and Cash Equivalents	0		'	0		'	'	'
Short-term Investments	1,266		'	1,288		'	'	'
Equity and Other Investments	0		'	0		'	'	'
Corporate notes and bonds	'		'	'		'	'	'
Cash, Cash Equivalents and Investments [Line Items]	'		'	'		'	'	'
Cost Basis	7,734		'	4,993		'	'	'
Unrealized Gains	233		'	169		'	'	'
Unrealized Losses	-37		'	-40		'	'	'
Recorded Basis	7,930		'	5,122		'	'	'
Cash and Cash Equivalents	13		'	0		'	'	'
Short-term Investments	7,917		'	5,122		'	'	'
Equity and Other Investments	0		'	0		'	'	'
Municipal securities	'		'	'		'	'	'
Cash, Cash Equivalents and Investments [Line Items]	'		'	'		'	'	'
Cost Basis	302		'	350		'	'	'
Unrealized Gains	25		'	36		'	'	'
Unrealized Losses	-3		'	-1		'	'	'
Recorded Basis	324		'	385		'	'	'
Cash and Cash Equivalents	0		'	0		'	'	'
Short-term Investments	324		'	385		'	'	'
Equity and Other Investments	0		'	0		'	'	'
Common and preferred stock	'		'	'		'	'	'
Cash, Cash Equivalents and Investments [Line Items]	'		'	'		'	'	'
Cost Basis	6,783		'	6,931		'	'	'
Unrealized Gains	4,792		'	2,938		'	'	'
Unrealized Losses	-118		'	-281		'	'	'
Recorded Basis	11,457		'	9,588		'	'	'
Cash and Cash Equivalents	0		'	0		'	'	'
Short-term Investments	0		'	0		'	'	'
Equity and Other Investments	11,457		'	9,588		'	'	'
Other investments	'		'	'		'	'	'
Cash, Cash Equivalents and Investments [Line Items]	'		'	'		'	'	'
Cost Basis	1,169		'	1,279		'	'	'
Unrealized Gains	0		'	0		'	'	'
Unrealized Losses	0		'	0		'	'	'
Recorded Basis	1,169		'	1,279		'	'	'
Cash and Cash Equivalents	0		'	0		'	'	'
Short-term Investments	19		'	23		'	'	'
Equity and Other Investments	$1,150		'	$1,256		'	'	'
[1]	Excludes held-to-maturity investments recorded at amortized cost and measured at fair value on a nonrecurring basis.

Investments_Held_To_Maturity_A

Investments - Held To Maturity - Additional Information (Detail) (USD $)	Dec. 31, 2013
Schedule of Held-to-maturity Securities [Line Items]	'
Commitment amount upon closing merger transaction	$2,000,000,000
Held to maturity investments, amortized cost	2,000,000,000
Held to maturity investments, recorded basis	2,000,000,000
Held to maturity investments, estimated fair value	1,900,000,000
Held to maturity investments, gross unrecognized holding losses	132,000,000
Held to maturity investments, unrealized loss position, less than 12 months, fair value	1,900,000,000
Held to maturity investments, unrealized loss position, less than 12 months, unrealized loss	132,000,000
Held to maturity investments, unrealized loss position, 12 months or greater, fair value	0
Held to maturity investments, unrealized loss position, 12 months or greater, unrealized loss	$0

Investments_Cost_Method_Additi

Investments - Cost Method - Additional Information (Detail) (Fair Value, Measurements, Nonrecurring, USD $)	Dec. 31, 2013	Jun. 30, 2013
In Millions, unless otherwise specified
Fair Value, Measurements, Nonrecurring	'	'
Schedule of Cost-method Investments [Line Items]	'	'
Recorded basis of common and preferred stock that are restricted for more than one year or are not publicly traded	$450	$395

Unrealized_Losses_on_Investmen

Unrealized Losses on Investments Excluding Held to Maturity (Detail) (USD $)	Dec. 31, 2013	Jun. 30, 2013
In Millions, unless otherwise specified
Unrealized Losses on Investments [Line Items]	'	'
Less than 12 Months - Fair Value	$7,490	$5,506
Less than 12 Months - Unrealized Losses	-242	-321
12 Months or Greater - Fair Value	387	544
12 Months or Greater - Unrealized Losses	-63	-139
Total Fair Value	7,877	6,050
Total Unrealized Losses	-305	-460
U.S. government and agency securities	'	'
Unrealized Losses on Investments [Line Items]	'	'
Less than 12 Months - Fair Value	4,193	2,208
Less than 12 Months - Unrealized Losses	-85	-84
12 Months or Greater - Fair Value	0	0
12 Months or Greater - Unrealized Losses	0	0
Total Fair Value	4,193	2,208
Total Unrealized Losses	-85	-84
Foreign government bonds	'	'
Unrealized Losses on Investments [Line Items]	'	'
Less than 12 Months - Fair Value	741	589
Less than 12 Months - Unrealized Losses	-32	-18
12 Months or Greater - Fair Value	30	69
12 Months or Greater - Unrealized Losses	-12	-23
Total Fair Value	771	658
Total Unrealized Losses	-44	-41
Mortgage-backed securities	'	'
Unrealized Losses on Investments [Line Items]	'	'
Less than 12 Months - Fair Value	430	357
Less than 12 Months - Unrealized Losses	-14	-12
12 Months or Greater - Fair Value	66	39
12 Months or Greater - Unrealized Losses	-4	-1
Total Fair Value	496	396
Total Unrealized Losses	-18	-13
Corporate notes and bonds	'	'
Unrealized Losses on Investments [Line Items]	'	'
Less than 12 Months - Fair Value	1,494	1,142
Less than 12 Months - Unrealized Losses	-36	-38
12 Months or Greater - Fair Value	18	27
12 Months or Greater - Unrealized Losses	-1	-2
Total Fair Value	1,512	1,169
Total Unrealized Losses	-37	-40
Municipal securities	'	'
Unrealized Losses on Investments [Line Items]	'	'
Less than 12 Months - Fair Value	42	44
Less than 12 Months - Unrealized Losses	-3	-1
12 Months or Greater - Fair Value	0	0
12 Months or Greater - Unrealized Losses	0	0
Total Fair Value	42	44
Total Unrealized Losses	-3	-1
Common and preferred stock	'	'
Unrealized Losses on Investments [Line Items]	'	'
Less than 12 Months - Fair Value	590	1,166
Less than 12 Months - Unrealized Losses	-72	-168
12 Months or Greater - Fair Value	273	409
12 Months or Greater - Unrealized Losses	-46	-113
Total Fair Value	863	1,575
Total Unrealized Losses	($118)	($281)

Debt_Investment_Maturities_Det

Debt Investment Maturities (Detail) (USD $)	Dec. 31, 2013
In Millions, unless otherwise specified
Cost Basis	'
Due in one year or less	$29,401
Due after one year through five years	44,372
Due after five years through 10 years	4,633
Due after 10 years	1,721
Total	80,127	[1]
Estimated Fair Value	'
Due in one year or less	29,480
Due after one year through five years	44,505
Due after five years through 10 years	4,670
Due after 10 years	1,757
Total	$80,412	[1]
[1]	Excludes held-to-maturity investments due October 31, 2023 with a cost basis and estimated fair value at December 31, 2013 of $2.0 billion and $1.9 billion, respectively

Debt_Investment_Maturities_Par

Debt Investment Maturities (Parenthetical) (Detail) (USD $)	6 Months Ended
In Billions, unless otherwise specified	Dec. 31, 2013
Investments Classified by Contractual Maturity Date [Line Items]	'
Held to maturity investments, due date	31-Oct-23
Held to maturity investments, cost basis	$2
Held to maturity investments, estimated fair value	$1.90

Derivatives_Additional_Informa

Derivatives - Additional Information (Detail)

6 Months Ended

Dec. 31, 2013

Sep. 23, 2013

Sep. 23, 2013

Dec. 31, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Jun. 30, 2013

USD ($)

Nokia

Nokia

Equity Contracts

Derivatives Sold

Derivatives Sold

Derivatives Sold

Derivatives Sold

Derivatives Sold

Derivatives Sold

Derivatives Sold

Derivatives Sold

Derivatives Sold

Derivatives Sold

Derivatives Sold

Derivatives Sold

Derivatives Sold

Derivatives Sold

Derivatives Sold

Derivatives Purchased

Derivatives Purchased

Derivatives Purchased

Derivatives Purchased

Derivatives Purchased

Derivatives Purchased

Derivatives Purchased

Derivatives Purchased

Derivatives Purchased

Derivatives Purchased

Derivatives Purchased

Derivatives Purchased

Derivatives Purchased

Short-term Investments

Short-term Investments

Nokia

Equity Contracts

Equity Contracts

Designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

Cash flow hedging

Cash flow hedging

Foreign Exchange Forward

Foreign Exchange Forward

Equity Contracts

Equity Contracts

Designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

Non-designated Hedge Derivatives

USD ($)

EUR (€)

USD ($)

USD ($)

USD ($)

Equity Contracts

Foreign Exchange Contracts

Foreign Exchange Contracts

Interest Rate Contracts

Interest Rate Contracts

Credit Contracts

Credit Contracts

Commodity Contracts

Commodity Contracts

Foreign Exchange Contracts

Foreign Exchange Contracts

Foreign Exchange Contracts

Foreign Exchange Contracts

USD ($)

USD ($)

Equity Contracts

Foreign Exchange Contracts

Foreign Exchange Contracts

Interest Rate Contracts

Interest Rate Contracts

Mortgage-backed securities

Mortgage-backed securities

Credit Contracts

Credit Contracts

Commodity Contracts

Commodity Contracts

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

USD ($)

Derivative [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Maximum length of time hedged in cash flow hedge

'3 years

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Notional amounts

'

'

'

$2,100,000,000

$1,600,000,000

$1,000,000,000

$420,000,000

$6,900,000,000

$7,900,000,000

$776,000,000

$809,000,000

$470,000,000

$501,000,000

$338,000,000

$249,000,000

$4,300,000,000

$5,100,000,000

$1,800,000,000

$407,000,000

$1,600,000,000

$898,000,000

$362,000,000

$4,600,000,000

$5,000,000,000

$3,000,000,000

$1,100,000,000

$1,000,000,000

$1,200,000,000

$506,000,000

$377,000,000

$1,300,000,000

$1,200,000,000

Debt investments

80,412,000,000

[1]

2,000,000,000

1,500,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Minimum required liquidity under certain counterparty agreements

1,000,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Long-term unsecured debt rating

'AAA

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Minimum liquidity for the period as defined by certain counterparty agreements

1,000,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Estimated derivative net gains (losses) included in OCI that will be reclassified into earnings within 12 months

$82,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

[1]

Excludes held-to-maturity investments due October 31, 2023 with a cost basis and estimated fair value at December 31, 2013 of $2.0 billion and $1.9 billion, respectively

Fair_Values_of_Derivative_Inst

Fair Values of Derivative Instruments (Detail) (USD $)	Dec. 31, 2013	Jun. 30, 2013
In Millions, unless otherwise specified
Short-term Investments	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	$333	$247
Net amount, assets	124	33
Short-term Investments | Eligible for Offsetting	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	187	105
Gross amounts offset in the balance sheet, assets	-63	-72
Net amounts presented in the balance sheet, assets	124	33
Gross amounts not offset in the balance sheet, assets	0	0
Short-term Investments | Non-designated Hedge Derivatives	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	247	238
Short-term Investments | Non-designated Hedge Derivatives | Foreign Exchange Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	33	41
Short-term Investments | Non-designated Hedge Derivatives | Equity Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	166	157
Short-term Investments | Non-designated Hedge Derivatives | Interest Rate Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	19	18
Short-term Investments | Non-designated Hedge Derivatives | Credit Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	25	19
Short-term Investments | Non-designated Hedge Derivatives | Commodity Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	4	3
Short-term Investments | Designated Hedge Derivatives	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	86	9
Short-term Investments | Designated Hedge Derivatives | Foreign Exchange Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	86	9
Short-term Investments | Designated Hedge Derivatives | Equity Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	0	0
Other Current Assets	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	171	254
Net amount, assets	119	245
Other Current Assets | Eligible for Offsetting	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	171	254
Gross amounts offset in the balance sheet, assets	-52	-9
Net amounts presented in the balance sheet, assets	119	245
Gross amounts not offset in the balance sheet, assets	0	0
Other Current Assets | Non-designated Hedge Derivatives	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	81	87
Other Current Assets | Non-designated Hedge Derivatives | Foreign Exchange Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	81	87
Other Current Assets | Non-designated Hedge Derivatives | Equity Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	0	0
Other Current Assets | Non-designated Hedge Derivatives | Interest Rate Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	0	0
Other Current Assets | Non-designated Hedge Derivatives | Credit Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	0	0
Other Current Assets | Non-designated Hedge Derivatives | Commodity Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	0	0
Other Current Assets | Designated Hedge Derivatives	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	90	167
Other Current Assets | Designated Hedge Derivatives | Foreign Exchange Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	90	167
Other Current Assets | Designated Hedge Derivatives | Equity Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	0	0
Equity and Other Investments	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	35	'
Net amount, assets	0	'
Equity and Other Investments | Eligible for Offsetting	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	35	'
Gross amounts offset in the balance sheet, assets	-35	'
Net amounts presented in the balance sheet, assets	0	'
Gross amounts not offset in the balance sheet, assets	0	'
Equity and Other Investments | Non-designated Hedge Derivatives	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	0	'
Equity and Other Investments | Non-designated Hedge Derivatives | Foreign Exchange Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	0	'
Equity and Other Investments | Non-designated Hedge Derivatives | Equity Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	0	'
Equity and Other Investments | Non-designated Hedge Derivatives | Interest Rate Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	0	'
Equity and Other Investments | Non-designated Hedge Derivatives | Credit Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	0	'
Equity and Other Investments | Non-designated Hedge Derivatives | Commodity Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	0	'
Equity and Other Investments | Designated Hedge Derivatives	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	35	'
Equity and Other Investments | Designated Hedge Derivatives | Foreign Exchange Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	0	'
Equity and Other Investments | Designated Hedge Derivatives | Equity Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Assets	35	'
Other Current Liabilities	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	-158	-135
Net amount, liabilities	-15	-17
Other Current Liabilities | Eligible for Offsetting	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	-151	-97
Gross amounts offset in the balance sheet, liabilities	136	80
Net amounts presented in the balance sheet, liabilities	-15	-17
Gross amounts not offset in the balance sheet, liabilities	0	0
Other Current Liabilities | Non-designated Hedge Derivatives	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	-112	-135
Other Current Liabilities | Non-designated Hedge Derivatives | Foreign Exchange Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	-67	-63
Other Current Liabilities | Non-designated Hedge Derivatives | Equity Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	-17	-9
Other Current Liabilities | Non-designated Hedge Derivatives | Interest Rate Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	-10	-45
Other Current Liabilities | Non-designated Hedge Derivatives | Credit Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	-17	-17
Other Current Liabilities | Non-designated Hedge Derivatives | Commodity Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	-1	-1
Other Current Liabilities | Designated Hedge Derivatives	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	-46	0
Other Current Liabilities | Designated Hedge Derivatives | Foreign Exchange Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	-1	0
Other Current Liabilities | Designated Hedge Derivatives | Equity Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	-45	0
Other Long-term Liabilities	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	-26	'
Net amount, liabilities	-12	'
Other Long-term Liabilities | Eligible for Offsetting	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	-26	'
Gross amounts offset in the balance sheet, liabilities	14	'
Net amounts presented in the balance sheet, liabilities	-12	'
Gross amounts not offset in the balance sheet, liabilities	0	'
Other Long-term Liabilities | Non-designated Hedge Derivatives	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	0	'
Other Long-term Liabilities | Non-designated Hedge Derivatives | Foreign Exchange Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	0	'
Other Long-term Liabilities | Non-designated Hedge Derivatives | Equity Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	0	'
Other Long-term Liabilities | Non-designated Hedge Derivatives | Interest Rate Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	0	'
Other Long-term Liabilities | Non-designated Hedge Derivatives | Credit Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	0	'
Other Long-term Liabilities | Non-designated Hedge Derivatives | Commodity Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	0	'
Other Long-term Liabilities | Designated Hedge Derivatives	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	-26	'
Other Long-term Liabilities | Designated Hedge Derivatives | Foreign Exchange Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	0	'
Other Long-term Liabilities | Designated Hedge Derivatives | Equity Contracts	'	'
Derivatives, Fair Value [Line Items]	'	'
Derivative Liabilities	($26)	'

Gains_Losses_on_Fair_Value_Hed

Gains (Losses) on Fair Value Hedges and Related Hedged Items (Detail) (USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Foreign Exchange Contracts	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Derivatives	$73	$35	$59	$23
Hedged items	-74	-35	-61	-21
Total amount of ineffectiveness	-1	0	-2	2
Equity Contracts	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Derivatives	-10	0	-10	0
Hedged items	10	0	10	0
Total amount of ineffectiveness	0	0	0	0
Amount of equity contracts excluded from effectiveness assessment	($26)	$0	($26)	$0

Gains_Losses_Related_to_Cash_F

Gains (Losses) Related to Cash Flow Hedges (Detail) (Designated Hedge Derivatives, Foreign Exchange Contracts, USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Designated Hedge Derivatives | Foreign Exchange Contracts	'	'	'	'
Effective Portion	'	'	'	'
Gains (losses) recognized in OCI (net of tax effects of $2, $7, $0 and $(5))	$67	$13	$59	($10)
Gains reclassified from AOCI into revenue	25	34	44	69
Amount Excluded from Effectiveness Assessment and Ineffective Portion	'	'	'	'
Losses recognized in other income (expense)	($40)	($36)	($120)	($107)

Gains_Losses_Related_to_Cash_F1

Gains (Losses) Related to Cash Flow Hedges (Parenthetical) (Detail) (Designated Hedge Derivatives, Foreign Exchange Contracts, USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Designated Hedge Derivatives | Foreign Exchange Contracts	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Gains (losses) recognized in OCI, tax effects	$2	$7	$0	($5)

NonDesignated_Derivative_Gains

Non-Designated Derivative Gains (Losses) (Detail) (USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Changes in fair value of derivatives not designated as hedges	$10	($43)	$42	$23
Foreign Exchange Contracts	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Changes in fair value of derivatives not designated as hedges	60	-12	74	-25
Equity Contracts	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Changes in fair value of derivatives not designated as hedges	-41	15	-46	17
Interest Rate Contracts	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Changes in fair value of derivatives not designated as hedges	-13	1	0	19
Credit Contracts	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Changes in fair value of derivatives not designated as hedges	4	-2	3	-9
Commodity Contracts	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Changes in fair value of derivatives not designated as hedges	$0	($45)	$11	$21

Assets_and_Liabilities_Measure

Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $)	Dec. 31, 2013		Jun. 30, 2013
In Millions, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	$92,322		$84,468
Gross	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	92,472		84,549
Gross | Derivatives and other	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Liabilities	184		135
Gross | Mutual funds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	766		868
Gross | Commercial paper	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	390		603
Gross | Certificates of deposit	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	979		994
Gross | U.S. government and agency securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	60,821		64,901
Gross | Foreign government bonds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	8,615		860
Gross | Mortgage-backed securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	1,267		1,311
Gross | Corporate notes and bonds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	7,728		4,934
Gross | Municipal securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	324		385
Gross | Common and preferred stock	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	11,043		9,192
Gross | Derivatives	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	539		501
Gross | Level 1	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	69,640		71,596
Gross | Level 1 | Derivatives and other	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Liabilities	14		14
Gross | Level 1 | Mutual funds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	766		868
Gross | Level 1 | Commercial paper	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0		0
Gross | Level 1 | Certificates of deposit	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0		0
Gross | Level 1 | U.S. government and agency securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	58,963		62,237
Gross | Level 1 | Foreign government bonds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	354		9
Gross | Level 1 | Mortgage-backed securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0		0
Gross | Level 1 | Corporate notes and bonds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0		0
Gross | Level 1 | Municipal securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0		0
Gross | Level 1 | Common and preferred stock	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	9,544		8,470
Gross | Level 1 | Derivatives	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	13		12
Gross | Level 2	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	20,708		12,929
Gross | Level 2 | Derivatives and other	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Liabilities	99		121
Gross | Level 2 | Mutual funds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0		0
Gross | Level 2 | Commercial paper	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	390		603
Gross | Level 2 | Certificates of deposit	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	979		994
Gross | Level 2 | U.S. government and agency securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	1,858		2,664
Gross | Level 2 | Foreign government bonds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	8,261		851
Gross | Level 2 | Mortgage-backed securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	1,267		1,311
Gross | Level 2 | Corporate notes and bonds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	5,662		4,915
Gross | Level 2 | Municipal securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	324		385
Gross | Level 2 | Common and preferred stock	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	1,487		717
Gross | Level 2 | Derivatives	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	480		489
Gross | Level 3	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	2,124	[1]	24
Gross | Level 3 | Derivatives and other	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Liabilities	71	[1]	0
Gross | Level 3 | Mutual funds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[1]	0
Gross | Level 3 | Commercial paper	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[1]	0
Gross | Level 3 | Certificates of deposit	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[1]	0
Gross | Level 3 | U.S. government and agency securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[1]	0
Gross | Level 3 | Foreign government bonds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[1]	0
Gross | Level 3 | Mortgage-backed securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[1]	0
Gross | Level 3 | Corporate notes and bonds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	2,066	[1]	19
Gross | Level 3 | Municipal securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[1]	0
Gross | Level 3 | Common and preferred stock	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	12	[1]	5
Gross | Level 3 | Derivatives	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	46	[1]	0
Netting	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	-150	[2]	-81	[2]
Netting | Derivatives and other	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Liabilities	-150	[2]	-80	[2]
Netting | Mutual funds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[2]	0	[2]
Netting | Commercial paper	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[2]	0	[2]
Netting | Certificates of deposit	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[2]	0	[2]
Netting | U.S. government and agency securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[2]	0	[2]
Netting | Foreign government bonds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[2]	0	[2]
Netting | Mortgage-backed securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[2]	0	[2]
Netting | Corporate notes and bonds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[2]	0	[2]
Netting | Municipal securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[2]	0	[2]
Netting | Common and preferred stock	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	0	[2]	0	[2]
Netting | Derivatives	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	-150	[2]	-81	[2]
Net	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	92,322		84,468
Net | Derivatives and other	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Liabilities	34		55
Net | Mutual funds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	766		868
Net | Commercial paper	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	390		603
Net | Certificates of deposit	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	979		994
Net | U.S. government and agency securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	60,821		64,901
Net | Foreign government bonds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	8,615		860
Net | Mortgage-backed securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	1,267		1,311
Net | Corporate notes and bonds	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	7,728		4,934
Net | Municipal securities	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	324		385
Net | Common and preferred stock	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	11,043		9,192
Net | Derivatives	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Assets	$389		$420
[1]	Level 3 assets at December 31, 2013 primarily comprised €1.5 billion principal amount of Nokia convertible notes. The valuation of these notes considers the probability of closing our purchase of Nokia's Devices & Services business as well as an analysis of market comparable transactions and management assumptions. The probability-weighted scenarios are considered significant unobservable inputs used in the fair value measurement of both the convertible notes and the embedded derivative. Significant changes in these probabilities in isolation would significantly alter the fair value measurement for both the notes and the embedded derivative.
[2]	These amounts represent the impact of netting derivative assets and derivative liabilities when a legally enforceable master netting agreement exists and fair value adjustments related to our own credit risk and counterparty credit risk.

Assets_and_Liabilities_Measure1

Assets and Liabilities Measured at Fair Value on Recurring Basis (Parenthetical) (Detail)

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2013

In Millions, unless otherwise specified

USD ($)

USD ($)

Gross

Gross

Level 3

Level 3

Corporate notes and bonds

Corporate notes and bonds

Corporate notes and bonds

Corporate notes and bonds

Nokia

USD ($)

USD ($)

Gross

Gross

Gross

Gross

Level 3

Level 3

Corporate notes and bonds

USD ($)

USD ($)

USD ($)

USD ($)

Gross

Gross

Level 3

USD ($)

USD ($)

Gross

EUR (€)

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

'

'

'

'

'

'

'

'

'

'

'

Assets

$92,322

$84,468

$92,472

$84,549

$2,124

[1]

$24

$7,728

$4,934

$2,066

[1]

$19

€ 1,500

[1]

Level 3 assets at December 31, 2013 primarily comprised €1.5 billion principal amount of Nokia convertible notes. The valuation of these notes considers the probability of closing our purchase of Nokia's Devices & Services business as well as an analysis of market comparable transactions and management assumptions. The probability-weighted scenarios are considered significant unobservable inputs used in the fair value measurement of both the convertible notes and the embedded derivative. Significant changes in these probabilities in isolation would significantly alter the fair value measurement for both the notes and the embedded derivative.

Reconciliation_of_Total_Assets

Reconciliation of Total Assets Measured at Fair Value on Recurring Basis to Balance Sheet Presentation (Detail) (USD $)	Dec. 31, 2013		Jun. 30, 2013
In Millions, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Net fair value of assets measured at fair value on a recurring basis	$92,322		$84,468
Other assets	1		'
Other liabilities	'		-7
Recorded basis of investment components	96,551	[1]	87,866	[1]
Other Current Assets	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Less derivative net assets classified as other current assets	-119		-213
Fair Value, Measurements, Recurring	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Cash	2,747		1,967
Fair Value, Measurements, Nonrecurring	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'
Common and preferred stock measured at fair value on a nonrecurring basis	450		395
Other investments measured at fair value on a nonrecurring basis	$1,150		$1,256
[1]	Excludes held-to-maturity investments recorded at amortized cost and measured at fair value on a nonrecurring basis.

Components_of_Inventories_Deta

Components of Inventories (Detail) (USD $)	Dec. 31, 2013	Jun. 30, 2013
In Millions, unless otherwise specified
Inventory [Line Items]	'	'
Raw materials	$389	$328
Work in process	80	201
Finished goods	1,125	1,409
Total	$1,594	$1,938

Carrying_Amount_of_Goodwill_De

Carrying Amount of Goodwill (Detail) (USD $)	3 Months Ended	6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2013
Goodwill [Line Items]	'	'
Beginning Balance	$14,667	$14,655
Acquisitions	17	17
Other	-4	8
Ending Balance	14,680	14,680
Devices and Consumer Licensing	'	'
Goodwill [Line Items]	'	'
Beginning Balance	867	866
Acquisitions	0	0
Other	1	2
Ending Balance	868	868
Devices and Consumer Hardware	'	'
Goodwill [Line Items]	'	'
Beginning Balance	1,680	1,689
Acquisitions	0	0
Other	8	-1
Ending Balance	1,688	1,688
Devices and Consumer Other	'	'
Goodwill [Line Items]	'	'
Beginning Balance	738	738
Acquisitions	0	0
Other	0	0
Ending Balance	738	738
Commercial Licensing	'	'
Goodwill [Line Items]	'	'
Beginning Balance	10,071	10,051
Acquisitions	2	2
Other	-13	7
Ending Balance	10,060	10,060
Commercial Other	'	'
Goodwill [Line Items]	'	'
Beginning Balance	1,311	1,311
Acquisitions	15	15
Other	0	0
Ending Balance	1,326	1,326
Devices and Consumer	'	'
Goodwill [Line Items]	'	'
Beginning Balance	3,285	3,293
Acquisitions	0	0
Other	9	1
Ending Balance	3,294	3,294
Commercial	'	'
Goodwill [Line Items]	'	'
Beginning Balance	11,382	11,362
Acquisitions	17	17
Other	-13	7
Ending Balance	$11,386	$11,386

FiniteLived_Intangible_Assets_

Finite-Lived Intangible Assets (Detail) (USD $)	Dec. 31, 2013		Jun. 30, 2013
In Millions, unless otherwise specified
Finite-Lived Intangible Assets [Line Items]	'		'
Gross Carrying Amount	$6,399		$6,311
Accumulated Amortization	-3,454		-3,228
Net Carrying Amount	2,945		3,083
Technology-based	'		'
Finite-Lived Intangible Assets [Line Items]	'		'
Gross Carrying Amount	3,880	[1]	3,760	[1]
Accumulated Amortization	-2,288	[1]	-2,110	[1]
Net Carrying Amount	1,592	[1]	1,650	[1]
Marketing-related	'		'
Finite-Lived Intangible Assets [Line Items]	'		'
Gross Carrying Amount	1,348		1,348
Accumulated Amortization	-256		-211
Net Carrying Amount	1,092		1,137
Contract-based	'		'
Finite-Lived Intangible Assets [Line Items]	'		'
Gross Carrying Amount	798		823
Accumulated Amortization	-675		-688
Net Carrying Amount	123		135
Customer-related	'		'
Finite-Lived Intangible Assets [Line Items]	'		'
Gross Carrying Amount	373		380
Accumulated Amortization	-235		-219
Net Carrying Amount	$138		$161
[1]	Technology-based intangible assets included $165 million and $218 million as of December 31, 2013 and June 30, 2013, respectively, of net carrying amount of software to be sold, leased, or otherwise marketed.

FiniteLived_Intangible_Assets_1

Finite-Lived Intangible Assets (Parenthetical) (Detail) (USD $)	Dec. 31, 2013	Jun. 30, 2013
In Millions, unless otherwise specified
Finite-Lived Intangible Assets [Line Items]	'	'
Net Carrying Amount	$2,945	$3,083
Software to be sold, leased, or otherwise marketed	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Net Carrying Amount	$165	$218

Intangible_Assets_Additional_I

Intangible Assets - Additional Information (Detail) (USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]	'	'	'	'
Intangible assets amortization expense	$166	$198	$328	$376
Amortization of capitalized software	$50	$61	$96	$101

Estimated_Future_Amortization_

Estimated Future Amortization Expense Related to Intangible Assets (Detail) (USD $)	Dec. 31, 2013	Jun. 30, 2013
In Millions, unless otherwise specified
Finite-Lived Intangible Assets [Line Items]	'	'
2014 (excluding the six months ended December 31, 2013)	$338	'
Year Ending June 30, 2015	500	'
Year Ending June 30, 2016	410	'
Year Ending June 30, 2017	297	'
Year Ending June 30, 2018	259	'
Thereafter	1,141	'
Net Carrying Amount	$2,945	$3,083

Debt_Additional_Information_De

Debt - Additional Information (Detail) (USD $)	6 Months Ended
	Dec. 31, 2013	Nov. 30, 2013	Jun. 30, 2013
Debt Instrument [Line Items]	'	'	'
Debt amount	$23,000,000,000	'	'
Commercial paper	300,000,000	'	'
Long-term debt	22,700,000,000	'	15,600,000,000
Credit facility	'	5,000,000,000	1,300,000,000
Credit facility, expiration date	14-Nov-18	'	'
Credit facility, financial covenant	'As of December 31, 2013, we were in compliance with the only financial covenant in the credit agreement, which requires us to maintain a coverage ratio of at least three times earnings before interest, taxes, depreciation, and amortization to interest expense, as defined in the credit agreement. No amounts were drawn against the credit facility during any of the periods presented.	'	'
Long-term debt fair value	22,600,000,000	'	15,800,000,000
Unamortized discount	$105,000,000	'	$65,000,000
Commercial paper	'	'	'
Debt Instrument [Line Items]	'	'	'
Commercial paper, weighted average interest rate	0.11%	'	'
Commercial paper, maturity term	'91 days	'	'

Longterm_Debt_Detail

Long-term Debt (Detail) (USD $)	6 Months Ended		12 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013		Jun. 30, 2013
Debt Instrument [Line Items]	'		'
Face Value	$22,781		$15,665
Notes 0.875 Percent Due September 27th 2013	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	27-Sep-13		27-Sep-13
Face Value	'	[1]	1,000
Stated Interest Rate	0.88%		0.88%
Effective Interest Rate	1.00%		1.00%
Notes 2.95 Percent Due June 1st 2014	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	1-Jun-14		1-Jun-14
Face Value	2,000		2,000
Stated Interest Rate	2.95%		2.95%
Effective Interest Rate	3.05%		3.05%
Notes 1.625 Percent Due September 25th 2015	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	25-Sep-15		25-Sep-15
Face Value	1,750		1,750
Stated Interest Rate	1.63%		1.63%
Effective Interest Rate	1.80%		1.80%
Notes 2.5 Percent Due February 8th 2016	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	8-Feb-16		8-Feb-16
Face Value	750		750
Stated Interest Rate	2.50%		2.50%
Effective Interest Rate	2.64%		2.64%
Notes 0.875 Percent Due November 15th 2017	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	15-Nov-17		15-Nov-17
Face Value	600		600
Stated Interest Rate	0.88%		0.88%
Effective Interest Rate	1.08%		1.08%
Notes 1.0 Percent Due May 1st 2018	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	1-May-18		1-May-18
Face Value	450		450
Stated Interest Rate	1.00%		1.00%
Effective Interest Rate	1.11%		1.11%
Notes 1.625 Percent Due December 6th 2018	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	6-Dec-18	[2]	6-Dec-18	[2]
Face Value	1,250	[2]	'	[1],[2]
Stated Interest Rate	1.63%	[2]	1.63%	[2]
Effective Interest Rate	1.82%	[2]	1.82%	[2]
Notes 4.2 Percent Due June 1st 2019	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	1-Jun-19		1-Jun-19
Face Value	1,000		1,000
Stated Interest Rate	4.20%		4.20%
Effective Interest Rate	4.38%		4.38%
Notes 3.0 Percent Due October 1st 2020	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	1-Oct-20		1-Oct-20
Face Value	1,000		1,000
Stated Interest Rate	3.00%		3.00%
Effective Interest Rate	3.14%		3.14%
Notes 4.0 Percent Due February 8th 2021	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	8-Feb-21		8-Feb-21
Face Value	500		500
Stated Interest Rate	4.00%		4.00%
Effective Interest Rate	4.08%		4.08%
Notes 2.125 Percent Due December 6th, 2021	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	6-Dec-21	[3]	6-Dec-21	[3]
Face Value	2,412	[3]	'	[1],[3]
Stated Interest Rate	2.13%	[3]	2.13%	[3]
Effective Interest Rate	2.23%	[3]	2.23%	[3]
Notes 2.125 Percent Due November 15th 2022	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	15-Nov-22		15-Nov-22
Face Value	750		750
Stated Interest Rate	2.13%		2.13%
Effective Interest Rate	2.24%		2.24%
Notes 2.375 Percent Due May 1st 2023	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	1-May-23		1-May-23
Face Value	1,000		1,000
Stated Interest Rate	2.38%		2.38%
Effective Interest Rate	2.47%		2.47%
Notes 3.625 Percent Due December 15th 2023	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	15-Dec-23	[2]	15-Dec-23	[2]
Face Value	1,500	[2]	'	[1],[2]
Stated Interest Rate	3.63%	[2]	3.63%	[2]
Effective Interest Rate	3.73%	[2]	3.73%	[2]
Notes 3.125 Percent Due December 6 2028	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	6-Dec-28	[3]	6-Dec-28	[3]
Face Value	2,412	[3]	'	[1],[3]
Stated Interest Rate	3.13%	[3]	3.13%	[3]
Effective Interest Rate	3.22%	[3]	3.22%	[3]
Notes 2.625 Percent Due May 2nd 2033	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	2-May-33	[4]	2-May-33	[4]
Face Value	757	[4]	715	[4]
Stated Interest Rate	2.63%	[4]	2.63%	[4]
Effective Interest Rate	2.69%	[4]	2.69%	[4]
Notes 5.2 Percent Due June 1st 2039	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	1-Jun-39		1-Jun-39
Face Value	750		750
Stated Interest Rate	5.20%		5.20%
Effective Interest Rate	5.24%		5.24%
Notes 4.5 Percent Due October 1st 2040	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	1-Oct-40		1-Oct-40
Face Value	1,000		1,000
Stated Interest Rate	4.50%		4.50%
Effective Interest Rate	4.57%		4.57%
Notes 5.3 Percent Due February 8th 2041	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	8-Feb-41		8-Feb-41
Face Value	1,000		1,000
Stated Interest Rate	5.30%		5.30%
Effective Interest Rate	5.36%		5.36%
Notes 3.5 Percent Due November 15th 2042	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	15-Nov-42		15-Nov-42
Face Value	900		900
Stated Interest Rate	3.50%		3.50%
Effective Interest Rate	3.57%		3.57%
Notes 3.750 Percent Due May 1st 2043	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	1-May-43		1-May-43
Face Value	500		500
Stated Interest Rate	3.75%		3.75%
Effective Interest Rate	3.83%		3.83%
Notes 4.875 Percent Due December 15th 2043	'		'
Debt Instrument [Line Items]	'		'
Debt maturity date	15-Dec-43	[2]	15-Dec-43	[2]
Face Value	$500	[2]	'	[1],[2]
Stated Interest Rate	4.88%	[2]	4.88%	[2]
Effective Interest Rate	4.92%	[2]	4.92%	[2]
[1]	Not applicable.
[2]	In December 2013, we issued $3.3 billion of debt securities.
[3]	In December 2013, we issued €3.5 billion of debt securities.
[4]	In April 2013, we issued €550 million of debt securities.

Longterm_Debt_Parenthetical_De

Long-term Debt (Parenthetical) (Detail)	Dec. 31, 2013	Jun. 30, 2013	Dec. 31, 2013	Dec. 31, 2013	Apr. 30, 2013
In Millions, unless otherwise specified	USD ($)	USD ($)	USD Debt Issued in Period	EUR Debt Issued in Period	EUR Debt Issued in Period
			USD ($)	EUR (€)	EUR (€)
Debt Instrument [Line Items]	'	'	'	'	'
Face Value	$22,781	$15,665	$3,300	€ 3,500	€ 550

Income_Taxes_Additional_Inform

Income Taxes - Additional Information (Detail)	3 Months Ended		6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Income Taxes [Line Items]	'	'	'	'
Effective tax rate	17.00%	18.00%	17.00%	18.00%

Income_Taxes_Additional_Inform1

Income Taxes - Additional Information Regarding Examinations (Detail) (USD $)	Dec. 31, 2013	Jun. 30, 2013	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2013	Dec. 31, 2013
In Billions, unless otherwise specified			Internal Revenue Service (IRS)	Internal Revenue Service (IRS)	Foreign Country	Foreign Country
			Lower Limit	Upper Limit	Lower Limit	Upper Limit
Income Tax Examination [Line Items]	'	'	'	'	'	'
Tax contingencies and other tax liabilities	$9.20	$9.40	'	'	'	'
Tax years under audit	'	'	'2004	'2006	'	'
Tax years subject to examination	'	'	'2007	'2012	'1996	'2012

Unearned_Revenue_by_Segment_De

Unearned Revenue by Segment (Detail) (USD $)	Dec. 31, 2013	Jun. 30, 2013
In Millions, unless otherwise specified
Deferred Revenue Arrangement [Line Items]	'	'
Unearned revenue	$19,474	$22,399
Commercial Licensing	'	'
Deferred Revenue Arrangement [Line Items]	'	'
Unearned revenue	15,592	18,460
Commercial Other	'	'
Deferred Revenue Arrangement [Line Items]	'	'
Unearned revenue	2,173	2,272
Rest of the segments	'	'
Deferred Revenue Arrangement [Line Items]	'	'
Unearned revenue	$1,709	$1,667

Contingencies_Additional_Infor

Contingencies - Additional Information (Detail)

Dec. 31, 2013

Sep. 02, 2013

Sep. 02, 2013

Sep. 23, 2013

Sep. 23, 2013

Sep. 02, 2013

Sep. 02, 2013

Sep. 02, 2013

Sep. 02, 2013

Dec. 31, 2013

Sep. 30, 2013

Dec. 31, 2013

USD ($)

USD ($)

EUR (€)

Nokia

Nokia

Nokia Patent Licenses

Nokia Patent Licenses

Nokia Devices And Services Business

Nokia Devices And Services Business

Antitrust, Unfair Competition, And Overcharge Class Actions

Patent And Intellectual Property Claims

Contingencies Disclosed in Contingencies Note

Short-term Investments

Short-term Investments

USD ($)

EUR (€)

USD ($)

EUR (€)

United States

US State District Court

USD ($)

USD ($)

EUR (€)

USD ($)

Microsoft, Plaintiff

USD ($)

Loss Contingencies [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

Accrual for loss contingency, ending balance

'

'

'

'

'

'

'

'

'

$400,000,000

'

'

Damages awarded value

'

'

'

'

'

'

'

'

'

'

14,500,000

'

Accrual for disclosed loss contingencies, current, ending balance

'

'

'

'

'

'

'

'

'

'

'

397,000,000

Accrual for disclosed loss contingencies, noncurrent, ending balance

'

'

'

'

'

'

'

'

'

'

'

115,000,000

Amount not accrued for estimated maximum losses for disclosed loss contingencies

'

'

'

'

'

'

'

'

'

'

'

600,000,000

Agreed price for potential future business acquisition and patent licensing

'

7,200,000,000

5,440,000,000

'

'

'

'

'

'

'

'

'

Agreed purchase price for future purchasing Devices & Services business

'

'

'

'

'

'

'

5,000,000,000

3,790,000,000

'

'

'

Potential intellectual property licensing

'

'

'

'

'

2,200,000,000

1,650,000,000

'

'

'

'

'

Debt investments

$80,412,000,000

[1]

'

'

$2,000,000,000

€ 1,500,000,000

'

'

'

'

'

'

'

[1]

Excludes held-to-maturity investments due October 31, 2023 with a cost basis and estimated fair value at December 31, 2013 of $2.0 billion and $1.9 billion, respectively

Share_Repurchases_Detail

Share Repurchases (Detail) (Share Repurchase Program, USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Share Repurchase Program	'	'	'	'
Share Repurchases [Line Items]	'	'	'	'
Shares of common stock repurchased	53	58	100	91
Value of common stock repurchased	$2,000	$1,607	$3,500	$2,607

Stockholders_Equity_Additional

Stockholders' Equity - Additional Information (Detail) (USD $)	1 Months Ended	6 Months Ended
In Billions, unless otherwise specified	Sep. 16, 2013	Dec. 31, 2013
Share Repurchases [Line Items]	'	'
Amount available for repurchase under the current share repurchase program approved by the company's Board of Directors	$40	'
Unused amount of share repurchase program	'	$38

Dividends_Declared_Detail

Dividends Declared (Detail) (USD $)	3 Months Ended				6 Months Ended
In Millions, except Per Share data, unless otherwise specified	Dec. 31, 2013	Sep. 30, 2013	Dec. 31, 2012	Sep. 30, 2012	Dec. 31, 2013	Dec. 31, 2012
Dividends [Line Items]	'	'	'	'	'	'
Declaration Date	19-Nov-13	16-Sep-13	28-Nov-12	18-Sep-12	'	'
Dividend Per Share	$0.28	$0.28	$0.23	$0.23	$0.56	$0.46
Record Date	20-Feb-14	21-Nov-13	21-Feb-13	15-Nov-12	'	'
Total Amount	$2,324	$2,332	$1,925	$1,933	'	'
Payment Date	13-Mar-14	12-Dec-13	14-Mar-13	13-Dec-12	'	'

Summary_of_Changes_in_Accumula

Summary of Changes in Accumulated Other Comprehensive Income by Component (Detail) (USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Accumulated other comprehensive income (loss), beginning of period	'	'	$1,743	'
Translation adjustments and other, net of tax effects of $11, $2, $44, and $92	21	3	83	172
Net current period other comprehensive income (loss)	43	-9	17	-54
Net current period other comprehensive income	482	192	1,434	466
Accumulated other comprehensive income (loss), end of period	3,277	2,006	3,277	2,006
Derivatives	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Accumulated other comprehensive income (loss), beginning of period	40	47	66	92
Unrealized gains (losses), net of tax effects of $2, $7, $0, and $(4)	67	13	59	-10
Tax expense included in provision for income taxes	1	12	2	25
Amounts reclassified from accumulated other comprehensive income	-24	-22	-42	-44
Net current period other comprehensive income (loss)	43	-9	17	-54
Accumulated other comprehensive income (loss), end of period	83	38	83	38
Derivatives | Revenue	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Reclassification adjustments for gains included in revenue	-25	-34	-44	-69
Investments	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Accumulated other comprehensive income (loss), beginning of period	2,746	1,705	1,794	1,431
Unrealized gains, net of tax effects of $270, $118, $760, and $261	527	220	1,474	484
Tax expense included in provision for income taxes	25	15	23	10
Amounts reclassified from accumulated other comprehensive income	-45	-28	-40	-18
Net current period other comprehensive income	482	192	1,434	466
Accumulated other comprehensive income (loss), end of period	3,228	1,897	3,228	1,897
Investments | Other Income	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Reclassification adjustments for gains included in other income (expense)	-70	-43	-63	-28
Translation Adjustments and Other	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Accumulated other comprehensive income (loss), beginning of period	-55	68	-117	-101
Translation adjustments and other, net of tax effects of $11, $2, $44, and $92	21	3	83	172
Accumulated other comprehensive income (loss), end of period	($34)	$71	($34)	$71

Summary_of_Changes_in_Accumula1

Summary of Changes in Accumulated Other Comprehensive Income by Component (Parenthetical) (Detail) (USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Translation adjustments and other, tax effects	$11	$2	$44	$92
Derivatives	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Unrealized gains (losses), tax effects	2	7	0	-4
Investments	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Unrealized gains, tax effects	270	118	760	261
Translation Adjustments and Other	'	'	'	'
Accumulated Other Comprehensive Income (Loss) [Line Items]	'	'	'	'
Translation adjustments and other, tax effects	$11	$2	$44	$92

Segment_Revenue_and_Gross_Marg

Segment Revenue and Gross Margin (Detail) (USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Segment Reporting Information [Line Items]	'	'	'	'
Revenue	$24,519	$21,456	$43,048	$37,464
Gross margin	16,235	15,764	29,650	27,604
Segment Groups | Devices and Consumer	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Revenue	11,906	10,510	19,369	17,672
Gross margin	5,820	6,779	10,303	11,692
Segment Groups | Commercial	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Revenue	12,668	11,524	23,865	21,717
Gross margin	10,492	9,542	19,568	17,830
Reportable Segments | Devices and Consumer Licensing	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Revenue	5,384	5,703	9,727	10,381
Gross margin	4,978	5,131	8,903	9,234
Reportable Segments | Devices and Consumer Hardware	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Revenue	4,729	2,808	6,214	3,892
Gross margin	411	762	617	1,210
Reportable Segments | Devices and Consumer Other	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Revenue	1,793	1,999	3,428	3,399
Gross margin	431	886	783	1,248
Reportable Segments | Commercial Licensing	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Revenue	10,888	10,135	20,482	19,080
Gross margin	10,077	9,326	18,878	17,509
Reportable Segments | Commercial Other	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Revenue	1,780	1,389	3,383	2,637
Gross margin	415	216	690	321
Corporate and Other	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Revenue	-55	-578	-186	-1,925
Gross margin	($77)	($557)	($221)	($1,918)

Operating_Expenses_by_Segment_

Operating Expenses by Segment Group (Detail) (USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Segment Reporting Information [Line Items]	'	'	'	'
Operating expenses	$8,266	$7,993	$15,347	$14,525
Segment Groups | Devices and Consumer	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Operating expenses	3,178	3,227	5,466	5,289
Segment Groups | Commercial	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Operating expenses	4,189	3,846	8,211	7,481
Corporate and Other	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Operating expenses	$899	$920	$1,670	$1,755

Operating_Income_Loss_by_Segme

Operating Income (Loss) by Segment Group (Detail) (USD $)	3 Months Ended		6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Segment Reporting Information [Line Items]	'	'	'	'
Operating income	$7,969	$7,771	$14,303	$13,079
Segment Groups | Devices and Consumer	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Operating income	2,642	3,552	4,837	6,403
Segment Groups | Commercial	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Operating income	6,303	5,696	11,357	10,349
Corporate and Other	'	'	'	'
Segment Reporting Information [Line Items]	'	'	'	'
Operating income	($976)	($1,477)	($1,891)	($3,673)

Corporate_and_Other_Activity_D

Corporate and Other Activity (Detail) (USD $)	3 Months Ended				6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2013		Dec. 31, 2012
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]	'		'		'		'
Operating income	$7,969		$7,771		$14,303		$13,079
Corporate	'		'		'		'
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]	'		'		'		'
Operating income	-892	[1]	-886	[1]	-1,667	[1]	-1,684	[1]
Reconciling amounts | Revenue	'		'		'		'
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]	'		'		'		'
Operating income	-55	[2]	-578	[2]	-186	[2]	-1,925	[2]
Reconciling amounts | Cost of Revenue	'		'		'		'
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]	'		'		'		'
Operating income	-22		21		-35		7
Reconciling amounts | Operating Expense	'		'		'		'
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]	'		'		'		'
Operating income	-7		-34		-3		-71
Corporate and Other	'		'		'		'
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]	'		'		'		'
Operating income	($976)		($1,477)		($1,891)		($3,673)
[1]	Corporate is presented on the basis of our internal accounting policies and excludes the adjustments to U.S. GAAP that are presented separately in those line items.
[2]	Revenue reconciling amounts for the three months ended December 31, 2013 included $150 million of revenue deferrals related to sales of certain devices bundled with other products and services ("Bundled Offerings"), offset in part by the recognition of $105 million of previously deferred revenue related to pre-sales of Windows 8.1 to OEMs and retailers before general availability ("Windows 8.1 Pre-Sales"). Revenue reconciling amounts for the three months ended December 31, 2012 included: the recognition of $783 million of previously deferred revenue related to pre-sales of Windows 8 to OEMs and retailers before general availability ("Windows 8 Pre-Sales"); a net $161 million of revenue deferred related to sales of Windows 7 with an option to upgrade to Windows 8 Pro at a discounted price (the "Windows Upgrade Offer"); $689 million of revenue deferred related to sales of the previous version of the Microsoft Office system with a guarantee to be upgraded to the new Office at minimal or no cost (the "Office Upgrade Offer") and a net $99 million of revenue deferred related to pre-sales of the new Office to OEMs and retailers before general availability ("Office Pre-Sales")(collectively, the "Office Deferral"); and $380 million of revenue deferred related to sales of video games with the right to receive specified software upgrades/enhancements (the "Video Game Deferral"). Revenue reconciling amounts for the six months ended December 31, 2013 included $150 million of revenue deferrals related to Bundled Offerings. Revenue reconciling amounts for the six months ended December 31, 2012 includes: $977 million of revenue deferred related to the Office Deferral; a net $545 million of revenue deferred related to the Windows Upgrade Offer; and $380 million of revenue deferred related to the Video Game Deferral.

Corporate_and_Other_Activity_P

Corporate and Other Activity (Parenthetical) (Detail) (USD $)	3 Months Ended				6 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2013		Dec. 31, 2012
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]	'		'		'		'
Operating income	$7,969		$7,771		$14,303		$13,079
Revenue | Reconciling amounts	'		'		'		'
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]	'		'		'		'
Operating income	-55	[1]	-578	[1]	-186	[1]	-1,925	[1]
Revenue | Reconciling amounts | Bundled Offerings	'		'		'		'
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]	'		'		'		'
Operating income	150		'		150		'
Revenue | Reconciling amounts | Windows Deferral	'		'		'		'
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]	'		'		'		'
Operating income	105		783		'		'
Revenue | Reconciling amounts | Windows Upgrade Offer	'		'		'		'
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]	'		'		'		'
Operating income	'		161		'		545
Revenue | Reconciling amounts | Office Upgrade Offer	'		'		'		'
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]	'		'		'		'
Operating income	'		689		'		'
Revenue | Reconciling amounts | Office Deferral	'		'		'		'
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]	'		'		'		'
Operating income	'		99		'		977
Revenue | Reconciling amounts | Video Game Deferral	'		'		'		'
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]	'		'		'		'
Operating income	'		$380		'		$380
[1]	Revenue reconciling amounts for the three months ended December 31, 2013 included $150 million of revenue deferrals related to sales of certain devices bundled with other products and services ("Bundled Offerings"), offset in part by the recognition of $105 million of previously deferred revenue related to pre-sales of Windows 8.1 to OEMs and retailers before general availability ("Windows 8.1 Pre-Sales"). Revenue reconciling amounts for the three months ended December 31, 2012 included: the recognition of $783 million of previously deferred revenue related to pre-sales of Windows 8 to OEMs and retailers before general availability ("Windows 8 Pre-Sales"); a net $161 million of revenue deferred related to sales of Windows 7 with an option to upgrade to Windows 8 Pro at a discounted price (the "Windows Upgrade Offer"); $689 million of revenue deferred related to sales of the previous version of the Microsoft Office system with a guarantee to be upgraded to the new Office at minimal or no cost (the "Office Upgrade Offer") and a net $99 million of revenue deferred related to pre-sales of the new Office to OEMs and retailers before general availability ("Office Pre-Sales")(collectively, the "Office Deferral"); and $380 million of revenue deferred related to sales of video games with the right to receive specified software upgrades/enhancements (the "Video Game Deferral"). Revenue reconciling amounts for the six months ended December 31, 2013 included $150 million of revenue deferrals related to Bundled Offerings. Revenue reconciling amounts for the six months ended December 31, 2012 includes: $977 million of revenue deferred related to the Office Deferral; a net $545 million of revenue deferred related to the Windows Upgrade Offer; and $380 million of revenue deferred related to the Video Game Deferral.