Fair Value Measurements

9 Months Ended

Dec. 31, 2015

Fair Value Disclosures [Abstract]

Fair Value Measurements

(2) FAIR VALUE MEASUREMENTS

There are various valuation techniques used to estimate fair value, the primary one being the price that would be received from selling an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. When determining fair value, we consider the principal or most advantageous market in which we would transact and consider assumptions that market participants would use when pricing the asset or liability. We measure certain financial and nonfinancial assets and liabilities at fair value on a recurring and nonrecurring basis.

Fair Value Hierarchy

The three levels of inputs that may be used to measure fair value are as follows:

• Level 1. Quoted prices in active markets for identical assets or liabilities.

• Level 2. Observable inputs other than quoted prices included within Level 1, such as quoted prices for similar assets or liabilities, quoted prices in markets with insufficient volume or infrequent transactions (less active markets), or model-derived valuations in which all significant inputs are observable or can be derived principally from or corroborated with observable market data for substantially the full term of the assets or liabilities.

• Level 3. Unobservable inputs to the valuation methodology that are significant to the measurement of the fair value of assets or liabilities.

Assets and Liabilities Measured at Fair Value on a Recurring Basis

As of December 31, 2015 and March 31, 2015, our assets and liabilities that were measured and recorded at fair value on a recurring basis were as follows (in millions):

			Fair Value Measurements at Reporting Date Using
			Quoted Prices in Active Markets  for Identical Financial Instruments		Significant Other Observable Inputs		Significant Unobservable Inputs
	As of December 31, 2015		(Level 1)		(Level 2)		(Level 3)		Balance Sheet Classification
Assets
Bank and time deposits	$	392	$	392	$	—	$	—	Cash equivalents
Money market funds	5		5		—		—		Cash equivalents
Available-for-sale securities:
Corporate bonds	578		—		578		—		Short-term investments
U.S. Treasury securities	206		206		—		—		Short-term investments and cash equivalents
U.S. agency securities	159		—		159		—		Short-term investments and cash equivalents
Commercial paper	63		—		63		—		Short-term investments and cash equivalents
Foreign currency derivatives	17		—		17		—		Other current assets and other assets
Deferred compensation plan assets (a)	9		9		—		—		Other assets
Total assets at fair value	$	1,429	$	612	$	817	$	—
Liabilities
Foreign currency derivatives	8		—		8		—		Accrued and other current liabilities and other liabilities
Deferred compensation plan liabilities (a)	10		10		—		—		Other liabilities
Total liabilities at fair value	$	18	$	10	$	8	$	—

			Fair Value Measurements at Reporting Date Using
			Quoted Prices in Active Markets  for Identical Financial Instruments		Significant Other Observable Inputs		Significant Unobservable Inputs
	As of March 31, 2015		(Level 1)		(Level 2)		(Level 3)		Balance Sheet Classification
Assets
Bank and time deposits	$	175	$	175	$	—	$	—	Cash equivalents
Money market funds	7		7		—		—		Cash equivalents
Available-for-sale securities:
Corporate bonds	468		—		468		—		Short-term investments and cash equivalents
U.S. Treasury securities	214		214		—		—		Short-term investments
U.S. agency securities	180		—		180		—		Short-term investments and cash equivalents
Commercial paper	140		—		140		—		Short-term investments and cash equivalents
Foreign currency derivatives	18		—		18		—		Other current assets
Deferred compensation plan assets (a)	9		9		—		—		Other assets
Total assets at fair value	$	1,211	$	405	$	806	$	—
Liabilities
Foreign currency derivatives	9		—		9		—		Accrued and other current liabilities
Deferred compensation plan liabilities (a)	9		9		—		—		Other liabilities
Total liabilities at fair value	$	18	$	9	$	9	$	—

(a) The Deferred Compensation Plan assets consist of various mutual funds. See Note 15 in our Annual Report on Form 10-K for the fiscal year ended March 31, 2015, for additional information regarding our Deferred Compensation Plan.