Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 445,053	$ 372,976
Fees receivable, net of allowances of $7,350 and $6,900, respectively	613,795	580,763
Deferred commissions	111,083	124,831
Prepaid expenses and other current assets	63,725	62,427
Total current assets	1,233,656	1,140,997
Property, equipment and leasehold improvements, net	117,255	108,733
Goodwill	742,752	715,359
Intangible assets, net	99,267	96,544
Other assets	111,591	113,053
Total Assets	2,304,521	2,174,686
Current liabilities:
Accounts payable and accrued liabilities	287,476	387,691
Deferred revenues	1,029,765	900,801
Current portion of long-term debt	70,000	35,000
Total current liabilities	1,387,241	1,323,492
Long-term debt	756,015	790,000
Other liabilities	214,093	193,594
Total Liabilities	2,357,349	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	847,451	818,546
Accumulated other comprehensive loss, net	(48,003)	(44,402)
Accumulated earnings	1,538,762	1,450,684
Treasury stock, at cost, 73,614,148 and 73,896,245 common shares, respectively	(2,391,116)	(2,357,306)
Total Stockholders’ Deficit	(52,828)	(132,400)
Total Liabilities and Stockholders’ Deficit	$ 2,304,521	$ 2,174,686