Condensed Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Assets
Cash and cash equivalents	$ 8,089	$ 8,679
Cash and investments segregated and on deposit for regulatory purposes (including resale agreements of $15,300 at June 30, 2012 and $17,899 at December 31, 2011)	22,723	26,034
Receivables from brokers, dealers, and clearing organizations	317	230
Receivables from brokerage clients - net	11,955	11,072
Other securities owned - at fair value	425	593
Securities available for sale	40,049	33,965
Securities held to maturity (fair value - $16,009 at June 30, 2012 and $15,539 at December 31, 2011)	15,506	15,108
Loans to banking clients - net	9,837	9,812
Loans held for sale	2	70
Equipment, office facilities, and property - net	677	685
Goodwill	1,165	1,161
Intangible assets - net	304	326
Other assets	767	818
Total assets	111,816	108,553
Liabilities and Stockholders' Equity
Deposits from banking clients	66,257	60,854
Payables to brokers, dealers, and clearing organizations	1,332	1,098
Payables to brokerage clients	31,833	35,489
Accrued expenses and other liabilities	1,285	1,397
Long-term debt	1,999	2,001
Total liabilities	102,706	100,839
Stockholders' equity:
Preferred stock - $.01 par value per share; aggregate liquidation preference of $885 at June 30, 2012 and $0 at December 31, 2011	863
Common stock - 3 billion shares authorized; $.01 par value per share; 1,487,543,446 shares issued	15	15
Additional paid-in capital	3,870	3,826
Retained earnings	8,280	7,978
Treasury stock, at cost - 213,494,172 shares at June 30, 2012 and 216,378,623 shares at December 31, 2011	(4,072)	(4,113)
Accumulated other comprehensive income	154	8
Total stockholders' equity	9,110	7,714
Total liabilities and stockholders' equity	$ 111,816	$ 108,553