Consolidated Balance Sheet (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 4,691,101	$ 5,577,411
Short-term investments	1,238,301	1,045,403
Accounts receivable, net	681,593	454,366
Loans and interest receivable, net	1,501,473	956,189
Funds receivable and customer accounts	3,967,550	2,550,731
Other current assets	581,436	481,238
Total current assets	12,661,454	11,065,338
Long-term investments	2,452,763	2,492,012
Property and equipment, net	1,986,216	1,523,333
Goodwill	8,364,989	6,193,163
Intangible assets, net	1,406,380	540,711
Other assets	448,416	189,205
Total assets	27,320,218	22,003,762
Current liabilities:
Short-term debt	564,601	300,000
Accounts payable	283,102	184,963
Funds payable and amounts due to customers	3,967,550	2,550,731
Accrued expenses and other current liabilities	1,510,836	1,343,888
Deferred revenue	110,429	96,464
Income taxes payable	297,686	40,468
Total current liabilities	6,734,204	4,516,514
Deferred and other tax liabilities, net	1,072,951	645,457
Long-term debt	1,525,047	1,494,227
Other liabilities	58,137	45,385
Total liabilities	9,390,339	6,701,583
Commitments and contingencies (Note 13)
Stockholders' equity:
Common stock, $0.001 par value; 3,580,000 shares authorized; 1,286,487 and 1,297,710 shares outstanding	1,535	1,513
Additional paid-in capital	11,144,832	10,480,709
Treasury stock at cost, 248,687 and 215,082 shares	(7,155,421)	(6,091,435)
Retained earnings	13,389,465	10,160,078
Accumulated other comprehensive income	549,468	751,314
Total stockholders' equity	17,929,879	15,302,179
Total liabilities and stockholders' equity	$ 27,320,218	$ 22,003,762