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Fair Value Measurements
9 Months Ended
Apr. 30, 2014
Fair Value Disclosures [Abstract]  
Fair Value Measurements
Fair Value Measurements
The authoritative guidance defines fair value as the price that would be received from the sale of an asset or paid to transfer a liability in an orderly transaction between market participants on the measurement date. When determining fair value, we consider the principal or most advantageous market for an asset or liability and assumptions that market participants would use when pricing the asset or liability. In addition, we consider and use all valuation methods that are appropriate in estimating the fair value of an asset or liability.
The authoritative guidance establishes a fair value hierarchy that is based on the extent and level of judgment used to estimate the fair value of assets and liabilities. In general, the authoritative guidance requires us to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. An asset or liability’s categorization within the fair value hierarchy is based upon the lowest level of input that is significant to the measurement of its fair value. The three levels of input defined by the authoritative guidance are as follows:
Level 1 uses unadjusted quoted prices that are available in active markets for identical assets or liabilities.
Level 2 uses inputs other than quoted prices included in Level 1 that are either directly or indirectly observable through correlation with market data. These include quoted prices in active markets for similar assets or liabilities; quoted prices for identical or similar assets or liabilities in markets that are not active; and inputs to valuation models or other pricing methodologies that do not require significant judgment because the inputs used in the model, such as interest rates and volatility, can be corroborated by readily observable market data for substantially the full term of the assets or liabilities.
Level 3 uses one or more significant inputs that are supported by little or no market activity and that are significant to the determination of fair value. Level 3 assets and liabilities include those whose fair value measurements are determined using pricing models, discounted cash flow methodologies or similar valuation techniques and significant management judgment or estimation.
Assets and Liabilities Measured at Fair Value on a Recurring Basis
The following table summarizes financial assets and financial liabilities that we measured at fair value on a recurring basis at the dates indicated, classified in accordance with the fair value hierarchy described above.
 
April 30, 2014
 
July 31, 2013
(In millions)
Level 1
 
Level 2
 
Level 3
 
Total
Fair Value
 
Level 1
 
Level 2
 
Level 3
 
Total
Fair Value
Assets:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Cash equivalents, primarily money market funds
$
1,135

 
$

 
$

 
$
1,135

 
$
917

 
$

 
$

 
$
917

Available-for-sale debt securities:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Municipal bonds

 
664

 

 
664

 

 
489

 

 
489

Corporate notes

 
445

 

 
445

 

 
269

 

 
269

U.S. agency securities

 
98

 

 
98

 

 
69

 

 
69

Municipal auction rate securities

 

 
21

 
21

 

 

 
33

 
33

Available-for-sale corporate equity securities
27

 

 

 
27

 
33

 

 

 
33

Total available-for-sale securities
27

 
1,207

 
21

 
1,255

 
33

 
827

 
33

 
893

Total assets measured at fair value on a recurring basis
$
1,162

 
$
1,207

 
$
21

 
$
2,390

 
$
950

 
$
827

 
$
33

 
$
1,810

Liabilities:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Senior notes (1)
$

 
$
561

 
$

 
$
561

 
$

 
$
560

 
$

 
$
560

______________________________
(1)
Carrying value on our balance sheet at April 30, 2014 was $499 million and at July 31, 2013 was $499 million. See Note 6.

The following table summarizes our cash equivalents and available-for-sale debt and equity securities by balance sheet classification and level in the fair value hierarchy at the dates indicated.
 
April 30, 2014
 
July 31, 2013
(In millions)
Level 1
 
Level 2
 
Level 3
 
Total
Fair Value
 
Level 1
 
Level 2
 
Level 3
 
Total
Fair Value
Cash equivalents:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
In cash and cash equivalents
$
1,037

 
$

 
$

 
$
1,037

 
$
857

 
$

 
$

 
$
857

In funds held for customers
98

 

 

 
98

 
60

 

 

 
60

Total cash equivalents
$
1,135

 
$

 
$

 
$
1,135

 
$
917

 
$

 
$

 
$
917

Available-for-sale securities:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
In investments
$
27

 
$
1,032

 
$

 
$
1,059

 
$

 
$
652

 
$

 
$
652

In funds held for customers

 
175

 

 
175

 

 
175

 

 
175

In long-term investments

 

 
21

 
21

 
33

 

 
33

 
66

Total available-for-sale securities
$
27

 
$
1,207

 
$
21

 
$
1,255

 
$
33

 
$
827

 
$
33

 
$
893


We value our Level 1 assets, consisting primarily of money market funds, using quoted prices in active markets for identical instruments. Financial assets whose fair values we measure on a recurring basis using Level 2 inputs consist of municipal bonds, corporate notes, and U.S. agency securities. We measure the fair values of these assets with the help of a pricing service that either provides quoted market prices in active markets for identical or similar securities or uses observable inputs for their pricing without applying significant adjustments. Our fair value processes include controls that are designed to ensure that we record appropriate fair values for our Level 2 investments. These controls include comparison to pricing provided by a secondary pricing service or investment manager, validation of pricing sources and models, review of key model inputs, analysis of period-over-period price fluctuations, and independent recalculation of prices where appropriate.
Financial liabilities whose fair values we measure using Level 2 inputs consist of debt. See Note 6, “Long-Term Obligations,” for more information. We measure the fair value of our senior notes based on their trading prices and the interest rates we could obtain for other borrowings with similar terms.
Financial assets whose fair values we measure using significant unobservable (Level 3) inputs consist of municipal auction rate securities that are no longer liquid. We estimate the fair values of these auction rate securities using a discounted cash flow model. During the first nine months of fiscal 2014 we redeemed $12 million of these securities at par, leaving a remaining balance of $21 million at April 30, 2014. We continued to classify them as long-term investments based on the maturities of the underlying securities at that date. We do not intend to sell our municipal auction rate securities and it is not more likely than not that we will be required to sell them before recovery at par, which may be at maturity.
There were no transfers between Level 1, Level 2, and Level 3 of the fair value hierarchy during the nine months ended April 30, 2014.