Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 756,493	$ 712,583
Fees receivable, net of allowances of $6,500 and $10,000, respectively	1,365,180	1,241,508
Deferred commissions	380,569	259,755
Prepaid expenses and other current assets	117,838	109,212
Total current assets	2,620,080	2,323,058
Property, equipment and leasehold improvements, net	273,562	336,765
Operating lease right-of-use assets	548,258	647,283
Goodwill	2,951,317	2,945,547
Intangible assets, net	714,418	806,998
Other assets	308,689	256,316
Total Assets	7,416,324	7,315,967
Current liabilities:
Accounts payable and accrued liabilities	1,134,814	952,431
Deferred revenues	2,238,035	1,974,548
Current portion of long-term debt	5,931	20,515
Total current liabilities	3,378,780	2,947,494
Long-term debt, net of deferred financing fees	2,456,833	1,958,286
Operating lease liabilities	697,766	780,166
Other liabilities	511,887	539,593
Total Liabilities	7,045,266	6,225,539
Preferred stock:
$0.01 par value, authorized 5,000,000 shares; none issued or outstanding	0	0
Common stock:
$0.0005 par value, 250,000,000 shares authorized; 163,602,067 shares issued for both periods	82	82
Additional paid-in capital	2,074,896	1,968,930
Accumulated other comprehensive loss, net	(81,431)	(99,228)
Accumulated earnings	3,049,027	2,255,467
Treasury stock, at cost, 81,205,504 and 74,759,985 common shares, respectively	(4,671,516)	(3,034,823)
Total Stockholders’ Equity	371,058	1,090,428
Total Liabilities and Stockholders’ Equity	$ 7,416,324	$ 7,315,967