v2.4.0.8
Fair Value Measurements and Investments (Tables)
 3 Months Ended
Dec. 31, 2013
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis
Assets and Liabilities Measured at Fair Value on a Recurring Basis
 
Fair Value Measurements
Using Inputs Considered as
 
Level 1
 
Level 2
 
Level 3
 
December 31,
2013
 
September 30,
2013
 
December 31,
2013
 
September 30,
2013
 
December 31,
2013
 
September 30,
2013
 
(in millions)
Assets
 
 
 
 
 
 
 
 
 
 
 
Cash equivalents and restricted cash:
 
 
 
 
 
 
 
 
 
 
 
Money market funds
$
998

 
$
1,071

 
 
 
 
 
 
 
 
Commercial paper
 
 
 
 
$
44

 
$
51

 
 
 
 
Investment securities, trading:
 
 
 
 
 
 
 
 
 
 
 
Equity securities
89

 
75

 
 
 
 
 
 
 
 
Investment securities, available-for-sale:
 
 
 
 
 
 
 
 
 
 
 
U.S. government-sponsored debt securities
 
 
 
 
2,743

 
2,704

 
 
 
 
U.S. Treasury securities
1,670

 
1,673

 
 
 
 
 
 
 
 
Equity securities
122

 
101

 
 
 
 
 
 
 
 
Corporate debt securities
 
 
 
 
378

 
269

 
 
 
 
Auction rate securities
 
 
 
 
 
 
 
 
$
7

 
$
7

Prepaid and other current assets:
 
 
 
 
 
 
 
 
 
 
 
Foreign exchange derivative instruments
 
 
 
 
34

 
23

 
 
 
 
Total
$
2,879

 
$
2,920

 
$
3,199

 
$
3,047

 
$
7

 
$
7

Liabilities
 
 
 
 
 
 
 
 
 
 
 
Accrued liabilities:
 
 
 
 
 
 
 
 
 
 
 
Visa Europe put option
 
 
 
 
 
 
 
 
$
145

 
$
145

Foreign exchange derivative instruments
 
 
 
 
$
13

 
$
15

 
 
 
 
Total
$
—

 
$
—

 
$
13

 
$
15

 
$
145

 
$
145