Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 474,233	$ 372,976
Fees receivable, net of allowances of $7,400 and $6,900 respectively	643,013	580,763
Deferred commissions	141,410	124,831
Prepaid expenses and other current assets	84,540	62,427
Total current assets	1,343,196	1,140,997
Property, equipment and leasehold improvements, net	121,606	108,733
Goodwill	738,453	715,359
Intangible assets, net	76,801	96,544
Other assets	87,279	106,884
Total Assets	2,367,335	2,168,517
Current liabilities:
Accounts payable and accrued liabilities	440,771	387,691
Deferred revenues	989,478	900,801
Current portion of long-term debt	30,000	35,000
Total current liabilities	1,460,249	1,323,492
Long-term debt, net of deferred financing fees	664,391	783,831
Other liabilities	181,817	193,594
Total Liabilities	2,306,457	2,300,917
Preferred stock:
$.01 par value, authorized 5,000,000 shares; none issued or outstanding	0	0
Common stock:
$.0005 par value, authorized 250,000,000 shares for both periods; 156,234,415 shares issued for both periods	78	78
Additional paid-in capital	863,127	818,546
Accumulated other comprehensive loss, net	(49,683)	(44,402)
Accumulated earnings	1,644,005	1,450,684
Treasury stock, at cost, 73,583,172 and 73,896,245 common shares, respectively	(2,396,649)	(2,357,306)
Total Stockholders’ Equity (Deficit)	60,878	(132,400)
Total Liabilities and Stockholders’ Equity (Deficit)	$ 2,367,335	$ 2,168,517