Condensed Consolidated Balance Sheet (USD $) In Millions, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 4,164	$ 4,691
Short-term investments	1,707	1,238
Accounts receivable, net	633	682
Loans and interest receivable, net	1,517	1,501
Funds receivable and customer accounts	4,340	3,968
Other current assets	728	581
Total current assets	13,089	12,661
Long-term investments	2,861	2,453
Property and equipment, net	2,109	1,986
Goodwill	8,440	8,365
Intangible assets, net	1,316	1,406
Other assets	392	449
Total assets	28,207	27,320
Current liabilities:
Short-term debt	564	565
Accounts payable	325	282
Funds payable and amounts due to customers	4,340	3,968
Accrued expenses and other current liabilities	1,530	1,511
Deferred revenue	135	110
Income taxes payable	71	298
Total current liabilities	6,965	6,734
Deferred and other tax liabilities, net	946	1,073
Long-term debt	1,521	1,525
Other liabilities	66	58
Total liabilities	9,498	9,390
Commitments and contingencies (Note 9)
Stockholders' equity:
Common stock, $0.001 par value; 3,580 shares authorized; 1,291 and 1,286 outstanding	2	2
Additional paid-in capital	11,279	11,145
Treasury stock at cost, 256 and 249 shares	(7,395)	(7,155)
Retained earnings	13,959	13,389
Accumulated other comprehensive income	864	549
Total stockholders' equity	18,709	17,930
Total liabilities and stockholders' equity	$ 28,207	$ 27,320