Fair Value of Financial Instruments

12 Months Ended

Jan. 28, 2017

NOTE 12—FAIR VALUE OF FINANCIAL INSTRUMENTS

Financial Assets and Liabilities

Certain financial assets and liabilities are required to be carried at fair value. Fair value is the price that would be received to sell an asset, or paid to transfer a liability, in an orderly transaction between market participants at the measurement date. In determining the fair value, the Company utilizes market data or assumptions that it believes market participants would use in pricing the asset or liability, which would maximize the use of observable inputs and minimize the use of unobservable inputs to the extent possible, including assumptions about risk and the risks inherent in the inputs of the valuation technique.

The degree of judgment used in measuring the fair value of financial instruments generally correlates to the level of pricing observability. Pricing observability is impacted by a number of factors, including the type of financial instrument, whether the financial instrument is new to the market and not yet established and the characteristics specific to the transaction. Financial instruments with readily available active quoted prices for which fair value can be measured generally will have a higher degree of pricing observability and a lesser degree of judgment used in measuring fair value. Conversely, financial instruments rarely traded or not quoted will generally have less, or no, pricing observability and a higher degree of judgment used in measuring fair value.

The Company’s financial assets and liabilities measured and reported at fair value are classified and disclosed in one of the following categories:

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Level 1—Quoted prices are available in active markets for identical investments as of the reporting date.

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Level 2—Pricing inputs are other than quoted prices in active markets, which are either directly or indirectly observable as of the reporting date, and fair value is determined through the use of models or other valuation methodologies.

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Level 3—Pricing inputs are unobservable for the investment and include situations where there is little, if any, market activity for the investment. The inputs used in the determination of fair value require significant management judgment or estimation.

A financial instrument’s categorization within the fair value hierarchy is based upon the lowest level of input that is significant to the fair value measurement.

Fair Value Measurements

All of the Company’s investments are classified as available-for-sale and are carried at fair value. Assets measured at fair value were as follows (in thousands):

	January 28,						January 30,
	2017						2016
	Level 1		Level 2		Total		Level 1		Level 2		Total
Cash equivalents
Money market funds	$	2,510	$	—	$	2,510	$	70	$	—	$	70
Commercial paper		—		5,493		5,493		—		46,726		46,726
Total cash equivalents		2,510		5,493		8,003		70		46,726		46,796
Short-term investments
Commercial paper		—		34,534		34,534		—		15,488		15,488
Government agency obligations		2,553		105,590		108,143		22,011		93,302		115,313
Total short-term investments		2,553		140,124		142,677		22,011		108,790		130,801
Long-term investments
Government agency obligations		—		33,212		33,212		7,829		14,225		22,054
Total long-term investments		—		33,212		33,212		7,829		14,225		22,054
Total	$	5,063	$	178,829	$	183,892	$	29,910	$	169,741	$	199,651

The following table summarizes the amortized cost and estimated fair value of the available-for-sale securities within the Company’s investment portfolio based on stated maturities, which are recorded within cash and cash equivalents, short-term investments and long-term investments on the consolidated balance sheets (in thousands):

	January 28,				January 30,
	2017				2016
	Cost		Fair Value		Cost		Fair Value
Range of maturity
Due within 1 year	$	148,155	$	148,170	$	177,564	$	177,527
Due in 1 to 2 years	$	33,238	$	33,212	$	22,033	$	22,054

The Company invests excess cash primarily in investment-grade interest-bearing securities such as money market funds, certificates of deposit, commercial paper, government agency obligations and guaranteed obligations of the U.S. government, all of which are subject to minimal credit and market risks. The Company estimates the fair value of its commercial paper and U.S. government agency bonds by taking into consideration valuations obtained from third party pricing services. The pricing services utilize industry standard valuation models, including both income and market based approaches, for which all significant inputs are observable, either directly or indirectly, to estimate fair value. These inputs include reported trade dates of and broker/dealer quotes on the same or similar securities; issuer credit spreads; benchmark securities, prepayment/default projections based on historical data; and other observable inputs.

There were no purchases, sales, issuances, or settlements related to recurring level 3 measurements during fiscal 2016 and fiscal 2015. There were no transfers into or out of level 1 and level 2 during fiscal 2016 and fiscal 2015.

Available-for-sale marketable debt securities are reviewed periodically to identify possible other-than-temporary impairment. Although the Company had certain securities that were in a loss position as of January 28, 2017, the Company has no current requirement or intent to sell the securities in an unrealized loss position nor does it consider any of the unrealized losses to be credit losses. The Company expects to recover up to (or beyond) the initial cost of the investment for securities held. The available-for-sale securities in an unrealized loss position were in such a position for less than twelve months as of January 28, 2017.

Fair Value of Financial Instruments

Amounts reported as cash and equivalents, receivables, and accounts payable and accrued expenses approximate fair value. The estimated fair value and carrying value of the 2019 Notes and 2020 Notes (carrying value excludes the equity component of the 2019 Notes and 2020 Notes classified in stockholders’ equity) were as follows (in thousands):

	January 28,				January 30,
	2017				2016
	Fair Value		Carrying Value		Fair Value		Carrying Value
Convertible senior notes due 2019	$	295,381	$	314,543	$	257,624	$	300,711
Convertible senior notes due 2020	$	232,463	$	239,876	$	198,635	$	224,887

The fair value of the 2019 Notes and 2020 Notes were determined based on inputs that are observable in the market or that could be derived from, or corroborated with, observable market data, including the trading price of the Company’s convertible notes, when available, the Company’s stock price and interest rates based on similar debt issued by parties with credit ratings similar to the Company (Level 2).

As the Company’s debt obligations under the revolving line of credit are variable rate, there are no significant differences between the estimated fair value (level 2) and carrying value.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

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