Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 93,411	$ 329,337
Accounts receivable	218,775	241,807
Allowance for doubtful accounts	(9,053)	(6,541)
Prepaid income taxes	17,641	16,880
Prepaid and other current assets	34,717	34,348
Total current assets	355,491	615,831
Property and equipment, net	29,603	31,823
Operating lease right-of-use assets	45,124	50,818
Intangible assets, net	316,258	245,834
Goodwill	2,215,909	1,588,477
Investments	10,666	6,438
Deferred income taxes	62,473	71,376
Other assets	64,085	48,646
Total assets	3,099,609	2,659,243
Current liabilities:
Accounts payable	16,395	16,483
Accruals and other current liabilities	339,395	323,603
Deferred revenues	201,598	224,610
Operating lease liabilities	16,595	17,482
Income taxes payable	12,431	6,696
Current portion of long-term debt	5,000	5,000
Total current liabilities	591,414	593,874
Long-term debt	1,825,505	1,430,992
Deferred compensation plan liabilities	75,525	94,890
Long-term operating lease liabilities	31,024	35,274
Deferred revenues	13,216	7,983
Deferred income taxes	49,490	65,014
Income taxes payable	7,433	7,725
Other liabilities	9,009	14,269
Total liabilities	2,602,616	2,250,021
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.01 par value, authorized 100,000,000 shares; none issued or outstanding as of June 30, 2022 and December 31, 2021	0	0
Class A Common Stock, $0.01 par value, authorized 100,000,000 shares; issued and outstanding 11,601,757 shares as of June 30, 2022 and December 31, 2021, and Class B Common Stock, $0.01 par value, authorized 1,800,000,000 shares; issued and outstanding 276,552,402 and 270,924,962 shares as of June 30, 2022 and December 31, 2021, respectively	2,882	2,825
Additional paid-in capital	981,203	937,805
Accumulated other comprehensive loss	(89,131)	(91,774)
Accumulated deficit	(397,961)	(439,634)
Total stockholders’ equity	496,993	409,222
Total liabilities and stockholders’ equity	$ 3,099,609	$ 2,659,243