Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014		Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 365,302		$ 423,990
Fees receivable, net of allowances of $6,700 and $7,000 respectively	552,107		490,923
Deferred commissions	115,381		106,287
Prepaid expenses and other current assets	63,868		63,682
Total current assets	1,096,658		1,084,882
Property, equipment and leasehold improvements, net	97,990		91,759
Goodwill	586,665		519,203
Intangible assets, net	30,689		6,107
Other assets	92,349		81,631
Total Assets	1,904,351		1,783,582
Current liabilities:
Accounts payable and accrued liabilities	353,761		325,059
Deferred revenues	841,457		766,114
Current portion of long-term debt	20,000		68,750
Total current liabilities	1,215,218		1,159,923
Long-term debt	385,000		136,250
Other liabilities	142,962		126,093
Total Liabilities	1,743,180		1,422,266
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	764,433		718,644
Accumulated other comprehensive (loss) income, net	(21,170)	[1]	8,345	[1]
Accumulated earnings	1,275,049		1,091,283
Treasury stock, at cost, 68,713,890 and 64,268,863 common shares, respectively	(1,857,219)		(1,457,034)
Total Stockholders’ Equity	161,171		361,316
Total Liabilities and Stockholders’ Equity	$ 1,904,351		$ 1,783,582

[1] Amounts in parentheses represent debits (deferred losses).