Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 403,943	$ 372,976
Fees receivable, net of allowances of $7,200 and $6,900, respectively	602,877	580,763
Deferred commissions	118,125	124,831
Prepaid expenses and other current assets	54,332	62,427
Total current assets	1,179,277	1,140,997
Property, equipment and leasehold improvements, net	108,628	108,733
Goodwill	718,034	715,359
Intangible assets, net	90,553	96,544
Other assets	115,017	113,053
Total Assets	2,211,509	2,174,686
Current liabilities:
Accounts payable and accrued liabilities	247,423	387,691
Deferred revenues	986,301	900,801
Current portion of long-term debt	57,500	35,000
Total current liabilities	1,291,224	1,323,492
Long-term debt	832,500	790,000
Other liabilities	200,455	193,594
Total Liabilities	2,324,179	2,307,086
Stockholders’ Deficit
Preferred stock, $.01 par value, 5,000,000 shares authorized; none issued or outstanding	0	0
Common stock, $.0005 par value, 250,000,000 shares authorized; 156,234,415 shares issued for both periods	78	78
Additional paid-in capital	832,973	818,546
Accumulated other comprehensive loss, net	(49,430)	(44,402)
Accumulated earnings	1,490,851	1,450,684
Treasury stock, at cost, 73,734,432 and 73,896,245 common shares, respectively	(2,387,142)	(2,357,306)
Total Stockholders’ Deficit	(112,670)	(132,400)
Total Liabilities and Stockholders’ Deficit	$ 2,211,509	$ 2,174,686