Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Operating Activities:
Net income	$ 323	$ 329
Adjustments to reconcile net income to cash provided by (used for) operating activities from continuing operations:
Depreciation	18	22
Amortization of intangibles	24	11
Provision for losses on accounts receivable	3	0
Deferred income taxes	(1)	61
Stock-based compensation	14	18
Other	31	33
Changes in operating assets and liabilities, net of effect of acquisitions and dispositions:
Accounts receivable	(7)	(69)
Prepaid and other current assets	(19)	(10)
Accounts payable and accrued expenses	(274)	(305)
Unearned revenue	39	48
Accrued legal and regulatory settlements	(108)	(1,559)
Other current liabilities	22	(17)
Net change in prepaid/accrued income taxes	99	88
Net change in other assets and liabilities	(31)	1
Cash provided by (used for) operating activities from continuing operations	133	(1,349)
Investing Activities:
Capital expenditures	(16)	(16)
Acquisitions, net of cash acquired	(7)	(2)
Changes in short-term investments	(1)	(1)
Cash used for investing activities from continuing operations	(24)	(19)
Financing Activities:
Additions to short-term debt, net	329	365
Dividends paid to shareholders	(96)	(94)
Dividends and other payments paid to noncontrolling interests	(33)	(30)
Repurchase of treasury shares	(226)	(110)
Exercise of stock options	31	57
Excess tax benefits from share-based payments	6	32
Cash provided by financing activities from continuing operations	11	220
Effect of exchange rate changes on cash from continuing operations	(1)	(44)
Cash provided by (used for) continuing operations	119	(1,192)
Discontinued Operations:
Cash used for operating activities	0	(129)
Cash used for discontinued operations	0	(129)
Net change in cash and cash equivalents	119	(1,321)
Cash and cash equivalents at beginning of period	1,481	2,497
Cash and cash equivalents at end of period	$ 1,600	$ 1,176