CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current assets
Cash and cash equivalents	$ 54,982	$ 95,059
Receivables, net of allowances of $4,722 and $4,459, respectively	206,901	203,575
Deferred income taxes, net	74,247	47,593
Recoverable income taxes	3,009	2,258
Prepaid expenses	21,580	22,549
Other current assets	29,884	65,328
Total current assets	390,603	436,362
Property and equipment, net	54,731	57,347
Software, net	191,465	191,468
Goodwill	668,566	669,217
Intangible assets, net	224,505	237,693
Deferred income taxes, net	41,740	48,852
Other noncurrent assets	42,594	40,912
TOTAL ASSETS	1,614,204	1,681,851
Current liabilities
Accounts payable	41,235	43,658
Employee compensation	36,665	35,623
Current portion of long-term debt	59,141	47,313
Deferred revenue	141,388	122,045
Income taxes payable	2,625	1,192
Deferred income taxes, net	691	753
Other current liabilities	55,639	95,016
Total current liabilities	337,384	345,600
Noncurrent liabilities
Deferred revenue	48,229	45,656
Long-term debt	693,500	708,070
Deferred income taxes, net	10,078	11,000
Other noncurrent liabilities	22,347	27,831
Total liabilities	1,111,538	1,138,157
Commitments and contingencies (Note 13)
Stockholders' equity
Preferred stock; $0.01 par value; 5,000,000 shares authorized; no shares issued and outstanding at June 30, 2014 and December 31, 2013	0	0
Common stock; $0.005 par value; 280,000,000 shares authorized; 139,820,388 shares issued at June 30, 2014 and December 31, 2013	698	698
Additional paid-in capital	547,201	542,697
Retained earnings	269,317	263,855
Treasury stock, at cost, 25,736,694 and 23,255,421 shares at June 30, 2014 and December 31, 2013, respectively	(300,454)	(240,241)
Accumulated other comprehensive loss	(14,096)	(23,315)
Total stockholders' equity	502,666	543,694
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 1,614,204	$ 1,681,851