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Fair Value Measurements (Tables)
 6 Months Ended
Aug. 27, 2011
Fair Value Disclosures [Abstract]  
Fair Value, Assets and Liabilities Measured on Recurring Basis
The following tables set forth by level within the fair value hierarchy, our financial assets and liabilities that were accounted for at fair value on a recurring basis at August 27, 2011, February 26, 2011, and August 28, 2010, according to the valuation techniques we used to determine their fair values.
 
 
 
 
Fair Value Measurements
Using Inputs Considered as
 
Fair Value at

August 27, 2011
 
Quoted Prices
in Active
Markets for
Identical Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
ASSETS
 


 
 


 
 


 
 


Cash and cash equivalents
 


 
 


 
 


 
 


Money market funds
$
560


 
$
560


 
$
—


 
$
—


Commercial paper
15


 
—


 
15


 
—


Short-term investments
 


 
 


 
 


 
 


U.S. Treasury bills
80


 
80


 
—


 
—


Other current assets
 


 
 


 
 


 
 


Money market funds (restricted cash)
157


 
157


 
—


 
—


U.S. Treasury bills (restricted cash)
30


 
30


 
—


 
—


Foreign currency derivative instruments
6


 
—


 
6


 
—


Equity and other investments
 


 
 


 
 


 
 


Auction rate securities
88


 
—


 
—


 
88


Marketable equity securities
122


 
122


 
—


 
—


Other assets
 


 
 


 
 


 
 


Marketable equity securities that fund deferred compensation
83


 
83


 
—


 
—


Foreign currency derivative instruments
1


 
—


 
1


 
—


 
 
 
 
 
 
 
 
LIABILITIES
 


 
 


 
 


 
 


Long-term liabilities
 


 
 


 
 


 
 


Deferred compensation
65


 
65


 
—


 
—


 
 
 
Fair Value Measurements
Using Inputs Considered as
 
Fair Value at

February 26, 2011
 
Quoted Prices
in Active
Markets for
Identical Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
ASSETS
 


 
 


 
 


 
 


Cash and cash equivalents
 


 
 


 
 


 
 


Money market funds
$
70


 
$
70


 
$
—


 
$
—


Short-term investments
 


 
 


 
 


 
 


Money market fund
2


 
—


 
2


 
—


U.S. Treasury bills
20


 
20


 
—


 
—


Other current assets
 


 
 


 
 


 
 


Money market funds (restricted cash)
63


 
63


 
—


 
—


U.S. Treasury bills (restricted cash)
105


 
105


 
—


 
—


Foreign currency derivative instruments
2


 
—


 
2


 
—


Equity and other investments
 


 
 


 
 


 
 


Auction rate securities
110


 
—


 
—


 
110


Marketable equity securities
146


 
146


 
—


 
—


Other assets
 


 
 


 
 


 
 


Marketable equity securities that fund deferred compensation
83


 
83


 
—


 
—


 
 
 
 
 
 
 
 
LIABILITIES
 


 
 


 
 


 
 


Accrued liabilities
 


 
 


 
 


 
 


Foreign currency derivative instruments
1


 
—


 
1


 
—


Long-term liabilities
 


 
 


 
 


 
 


Deferred compensation
64


 
64


 
—


 
—


Foreign currency derivative instruments
2


 
—


 
2


 
—


 
 
 
 
Fair Value Measurements
Using Inputs Considered as
 
Fair Value at

August 28, 2010
 
Quoted Prices
in Active
Markets for
Identical Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
ASSETS
 


 
 


 
 


 
 


Cash and cash equivalents
 


 
 


 
 


 
 


Money market funds
$
1


 
$
1


 
$
—


 
$
—


Short-term investments
 


 
 


 
 


 
 


Money market fund
2


 
—


 
2


 
—


Other current assets
 


 
 


 
 


 
 


Money market funds (restricted cash)
49


 
49


 
—


 
—


U.S. Treasury bills (restricted cash)
100


 
100


 
—


 
—


Foreign currency derivative instruments
6


 
—


 
6


 
—


Equity and other investments
 


 
 


 
 


 
 


Auction rate securities
134


 
—


 
—


 
134


Marketable equity securities
97


 
97


 
—


 
—


Other assets
 


 
 


 
 


 
 


Marketable equity securities that fund deferred compensation
77


 
77


 
—


 
—


Foreign currency derivative instruments
6


 
—


 
6


 
—


 
 
 
 
 
 
 
 
LIABILITIES
 


 
 


 
 


 
 


Long-term liabilities
 


 
 


 
 


 
 


Deferred compensation
64


 
64


 
—


 
—
Fair Value, Assets Measured on a Recurring Basis, Unobservable Input Reconciliation
The following tables provide a reconciliation between the beginning and ending balances of items measured at fair value on a recurring basis in the tables above that used significant unobservable inputs (Level 3) for the three and six months ended August 27, 2011, and August 28, 2010.
 
 
Debt securities-
Auction rate securities only
 
Student loan
bonds
 
Municipal
revenue bonds
 
Total
Balances at May 28, 2011
$
97


 
$
2


 
$
99


Changes in unrealized losses included in other comprehensive income
(3
)
 
—


 
(3
)
Sales
(8
)
 
—


 
(8
)
Balances at August 27, 2011
$
86


 
$
2


 
$
88


 
 
Debt securities-
Auction rate securities only
 
Student loan
bonds
 
Municipal
revenue bonds
 
Total
Balances at February 26, 2011
$
108


 
$
2


 
$
110


Changes in unrealized losses included in other comprehensive income
—


 
—


 
—


Sales
(22
)
 
—


 
(22
)
Balances at August 27, 2011
$
86


 
$
2


 
$
88


 


 
Debt securities-
Auction rate securities only
 
Student loan
bonds
 
Municipal
revenue bonds
 
Total
Balances at May 29, 2010
$
214


 
$
19


 
$
233


Changes in unrealized losses included in other comprehensive income
—


 
—


 
—


Sales
(98
)
 
(1
)
 
(99
)
Balances at August 28, 2010
$
116


 
$
18


 
$
134


 
 
Debt securities-
Auction rate securities only
 
Student loan
bonds
 
Municipal
revenue bonds
 
Total
Balances at February 27, 2010
$
261


 
$
19


 
$
280


Changes in unrealized losses included in other comprehensive income
(5
)
 
—


 
(5
)
Sales
(139
)
 
(1
)
 
(140
)
Interest received
(1
)
 
—


 
(1
)
Balances at August 28, 2010
$
116


 
$
18


 
$
134