CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Sep. 30, 2013
Assets
Cash and cash equivalents	$ 2,121	$ 2,186
Restricted cash—litigation escrow (Note 2)	49	49
Investment securities:
Trading	89	75
Available-for-sale	1,880	1,994
Income tax receivable	20	142
Settlement receivable	888	799
Accounts receivable	840	761
Customer collateral (Note 5)	886	866
Current portion of client incentives	235	282
Deferred tax assets	466	481
Prepaid expenses and other current assets	291	187
Total current assets	7,765	7,822
Investment securities, available-for-sale	3,040	2,760
Client incentives	98	89
Property, equipment and technology, net	1,746	1,732
Other assets	584	521
Intangible assets, net	11,334	11,351
Goodwill	11,681	11,681
Total assets	36,248	35,956
Liabilities
Accounts payable	101	184
Settlement payable	1,246	1,225
Customer collateral (Note 5)	886	866
Accrued compensation and benefits	337	523
Client incentives	864	919
Accrued liabilities (Note 6)	947	613
Accrued litigation (Note 11)	4	5
Total current liabilities	4,385	4,335
Deferred tax liabilities	4,160	4,149
Other liabilities (Note 6)	689	602
Total liabilities	9,234	9,086
Equity
Preferred stock, $0.0001 par value, 25 shares authorized and none issued
Additional paid-in capital	18,702	18,875
Accumulated income	8,269	7,974
Accumulated other comprehensive income (loss), net:
Investment securities, available-for-sale	70	59
Defined benefit pension and other postretirement plans	(60)	(60)
Derivative instruments classified as cash flow hedges	34	23
Foreign currency translation adjustments	(1)	(1)
Total accumulated other comprehensive income, net	43	21
Total equity	27,014	26,870
Total liabilities and equity	36,248	35,956
Class A common stock
Equity
Common stock
Class B common stock
Equity
Common stock
Class C common stock
Equity
Common stock