Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012		Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 138,985		$ 142,739
Fees receivable, net	384,125		421,033
Deferred commissions	75,466		78,492
Prepaid expenses and other current assets	78,244		63,521
Total current assets	676,820		705,785
Property, equipment and leasehold improvements, net	69,663		68,132
Goodwill	510,933	[1]	508,550
Intangible assets, net	6,321		7,060
Other assets	86,111		90,345
Total Assets	1,349,848		1,379,872
Current liabilities:
Accounts payable and accrued liabilities	160,093		259,490
Deferred revenues	650,666		611,647
Current portion of long-term debt	100,293		50,000
Total current liabilities	911,052		921,137
Long-term debt	140,000		150,000
Other liabilities	127,015		126,951
Total Liabilities	1,178,067		1,198,088
Stockholders' Equity
Preferred stock, $.01 par value, 5,000,000 shares authorized; none issued or outstanding
Common stock, $.0005 par value, 250,000,000 shares authorized; 156,234,415 shares issued for both periods	78		78
Additional paid-in capital	651,372		646,815
Accumulated other comprehensive income, net	8,447		5,793
Accumulated earnings	776,801		742,579
Treasury stock, at cost, 62,957,731 and 62,891,251 common shares, respectively	(1,264,917)		(1,213,481)
Total Stockholders' Equity	171,781		181,784
Total Liabilities and Stockholders' Equity	$ 1,349,848		$ 1,379,872

[1] The Company does not have any accumulated goodwill impairment losses.