Consolidated Balance Sheet (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 6,817	$ 4,691
Short-term investments	2,591	1,238
Accounts receivable, net	822	682
Loans and interest receivable, net	2,160	1,501
Funds receivable and customer accounts	8,094	3,968
Other current assets	914	581
Total current assets	21,398	12,661
Long-term investments	3,044	2,453
Property and equipment, net	2,491	1,986
Goodwill	8,537	8,365
Intangible assets, net	1,128	1,406
Other assets	476	449
Total assets	37,074	27,320
Current liabilities:
Short-term debt	413	565
Accounts payable	301	282
Funds payable and amounts due to customers	8,094	3,968
Accrued expenses and other current liabilities	1,916	1,511
Deferred revenue	137	110
Income taxes payable	63	298
Total current liabilities	10,924	6,734
Deferred and other tax liabilities, net	972	1,073
Long-term debt	4,106	1,525
Other liabilities	207	58
Total liabilities	16,209	9,390
Commitments and contingencies (Note 12)
Stockholders' equity:
Common stock, $0.001 par value; 3,580 shares authorized; 1,294 and 1,286 shares outstanding	2	2
Additional paid-in capital	12,062	11,145
Treasury stock at cost, 271 and 249 shares	(8,053)	(7,155)
Retained earnings	15,998	13,389
Accumulated other comprehensive income	856	549
Total stockholders' equity	20,865	17,930
Total liabilities and stockholders' equity	$ 37,074	$ 27,320