Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Cash flows from operating activities:
Net income/(loss)	$ (2,528)	$ 33,542
Less: Income from discontinued operations, net of tax	1,083	3,697
Less: (Loss)/gain from sale of discontinued operations, net of tax	0	(1,744)
Net (loss)/income from continuing operations	(3,611)	31,589
Adjustments to reconcile net income from continuing operations to net cash provided by operating activities:
Depreciation and amortization	29,439	34,141
Provision for bad debt and claim losses	3,688	4,928
Share-based compensation	7,924	8,103
Tax benefit related to stock options	(5,942)	(2,321)
Equity in earnings of affiliates, net of taxes	(2,382)	(8,788)
Loss on early extinguishment of debt	593	0
Deferred income tax	44	3,342
Loss/(gain) on investments and other, net	4,351	(1,339)
Change in operating assets and liabilities, net of acquisitions:
Accounts receivable	13,252	(6,262)
Prepaid expenses and other current assets	2,913	4,027
Accounts payable and accrued expenses	(31,044)	(22,181)
Deferred revenue	(9,537)	15,572
Income taxes	(7,856)	26,138
Dividends received from investments in affiliates	4,258	11,236
Other assets and other liabilities	6,581	(16,113)
Net cash provided by operating activities - continuing operations	12,671	82,072
Net cash provided by operating activities - discontinued operations	3,982	9,003
Total cash provided by operating activities	16,653	91,075
Cash flows from investing activities:
Purchases of capitalized data and other intangible assets	(7,185)	(9,489)
Purchases of property and equipment	(13,427)	(18,050)
Cash paid for acquisitions, net of cash acquired	(665,758)	(7,027)
Purchases of investments	0	(2,351)
Proceeds from sale of subsidiary and other decreases in noncontrolling interest, net	0	2,263
Change in restricted cash	(580)	(40)
Net cash used in investing activities - continuing operations	(686,950)	(34,694)
Net cash used in investing activities - discontinued operations	(6)	(87)
Total cash used in investing activities	(686,956)	(34,781)
Cash flows from financing activities:
Proceeds from long-term debt	689,641	0
Debt issuance costs	(14,042)	0
Repayment of long-term debt	(5,154)	(4,400)
Proceeds from issuance of stock related to stock options and employee benefit plans	2,730	4,621
Minimum tax withholding paid on behalf of employees for restricted stock units	(14,314)	(6,437)
Shares repurchased and retired	(6,850)	(75,676)
Tax benefit related to stock options	5,942	2,321
Net cash used in financing activities - continuing operations	657,953	(79,571)
Net cash provided by financing activities - discontinued operations	0	0
Total cash used in financing activities	657,953	(79,571)
Effect of exchange rate on cash	482	(26)
Net decrease in cash and cash equivalents	(11,868)	(23,303)
Cash and cash equivalents at beginning of period	134,741	151,986
Less: Change in cash and cash equivalents - discontinued operations	3,976	8,916
Plus: Cash swept from discontinued operations	4,009	8,866
Cash and cash equivalents at end of period	122,906	128,633
Supplemental disclosures of cash flow information:
Cash paid for interest	6,845	2,800
Cash paid for income taxes	1,103	1,355
Cash refunds from income taxes	$ 0	$ 13,756