Fair Value Measurements

U.S. GAAP establishes a three-level valuation hierarchy for disclosure of fair value measurements. The determination of the applicable level within the hierarchy for a particular asset or liability depends on the inputs used in its valuation as of the measurement date, notably the extent to which the inputs are market-based (observable) or internally-derived (unobservable). A financial instrument's categorization within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement. The three levels are defined as follows:


•	Level 1 — inputs to the valuation methodology based on quoted prices (unadjusted) for identical assets or liabilities in active markets.

•

Level 2 — inputs to the valuation methodology based on quoted prices for similar assets and liabilities in active markets for substantially the full term of the financial instrument; quoted prices for identical or similar instruments in markets that are not active for substantially the full term of the financial instrument; and model-derived valuations whose inputs or significant value drivers are observable.


•	Level 3 — inputs to the valuation methodology based on unobservable prices or valuation techniques that are significant to the fair value measurement.

The following table summarizes the Company's financial assets and liabilities that are measured and recorded at fair value on a recurring basis:



	June 28, 2014		March 29, 2014
	(millions)
Financial assets recorded at fair value:
Government bonds^(a)	$	—	$	1
Auction rate securities^(b)	2		2
Derivative financial instruments^(b)	7		8
Total	$	9	$	11
Financial liabilities recorded at fair value:
Derivative financial instruments^(b)	$	8	$	7
Total	$	8	$	7


^(a)	Based on Level 1 measurements.


^(b)	Based on Level 2 measurements.

To the extent the Company invests in bonds, such investments are classified as available-for-sale and recorded at fair value in its consolidated balance sheets based upon quoted prices in active markets.

The Company's auction rate securities are classified as available-for-sale and recorded at fair value within other non-current assets in its consolidated balance sheets. Third-party pricing institutions may value auction rate securities at par, which may not necessarily reflect prices that would be obtained if sold in the current market. When quoted market prices are unobservable, fair value is estimated based on a number of known factors and external pricing data, including known maturity dates, the coupon rate based upon the most recent reset market clearing rate, the price/yield representing the average rate of recent successfully traded securities, and the total principal balance of each security.

The Company's derivative financial instruments are recorded at fair value in its consolidated balance sheets on a gross basis and are valued using a pricing model, which is primarily based on market observable external inputs, including forward and spot exchange rates for foreign currencies, and considers the impact of the Company's own credit risk, if any. Changes in counterparty credit risk are also considered in the valuation of derivative financial instruments.

The Company's cash and cash equivalents, restricted cash, and time deposits are recorded at carrying value, which approximates fair value based on Level 1 measurements.

The Company's debt is recorded at carrying value in its consolidated balance sheets, which may differ from its fair value. The carrying value of the Senior Notes is adjusted for any unamortized discount, which is not material. The fair value of the Senior Notes is estimated based on external pricing data, including available quoted market prices, and of comparable debt instruments with similar interest rates, credit ratings, and trading frequency, among other factors.

The following table summarizes the carrying values and the estimated fair values of the Company's Senior Notes:



	June 28, 2014				March 29, 2014
	Carrying Value		Fair Value^(a)		Carrying Value		Fair Value^(a)
	(millions)
2.125% Senior Notes	$	300	$	303	$	300	$	300


^(a)	Based on Level 2 measurements.

Unrealized gains or losses on the Company's debt do not result in the realization or expenditure of cash, unless the debt is retired prior to its maturity.

Non-financial Assets and Liabilities

The Company's non-financial assets, which primarily consist of goodwill, other intangible assets, and property and equipment, are not required to be measured at fair value on a recurring basis and are reported at carrying value. However, on a periodic basis or whenever events or changes in circumstances indicate that their carrying value may not be fully recoverable (and at least annually for goodwill and indefinite-lived intangible assets), non-financial instruments are assessed for impairment and, if applicable, written-down to and recorded at fair value, considering external market participant assumptions. There were no material impairment charges recorded during either of the three-month periods ended June 28, 2014 and June 29, 2013.