CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 133,555	$ 115,591
Short-term investments	0	7,000
Accounts receivable (net of allowances of $3,918 and $3,350 at September 30, 2019 and December 31, 2018, respectively)	127,415	104,405
Prepaid expenses and other current assets	20,596	34,801
Income tax receivable	5,408	10,330
Total current assets	286,974	272,127
Non-current assets:
Property, equipment and capitalized software, net	139,415	141,758
Operating lease right-of-use assets	45,098	0
Goodwill	955,881	956,029
Intangible assets, net	495,994	535,343
Other assets	19,828	16,158
Total assets	1,943,190	1,921,415
Current liabilities:
Accounts payable and accrued expenses	29,196	31,295
Accrued compensation	32,582	25,298
Other current liabilities	25,047	51,384
Deferred revenue	18,012	20,628
Credit facilities	9,800	9,800
Operating lease liabilities	8,811	0
Finance lease liabilities	2,420	2,905
Total current liabilities	125,868	141,310
Non-current liabilities:
Credit facilities, less current portion	935,135	939,514
Operating lease liabilities, less current portion	44,252	0
Finance lease liabilities, less current portion	13,005	13,927
Other liabilities	55,512	33,406
Deferred income taxes	95,475	110,669
Total liabilities	1,269,247	1,238,826
Commitments and contingencies (Note 7)
Stockholders’ equity:
Common stock	0	0
Preferred stock, $0.0001 par value, 100,000,000 shares authorized, zero shares issued and outstanding at September 30, 2019 and December 31, 2018, respectively	0	0
Additional paid-in-capital	632,759	618,674
Retained earnings	273,528	270,471
Treasury stock, at cost, 14,620,175 shares at September 30, 2019 and December 31, 2018, respectively	(199,817)	(199,817)
Other comprehensive loss	(32,528)	(6,740)
Total stockholders’ equity	673,943	682,589
Total liabilities and stockholders’ equity	1,943,190	1,921,415
Class A Common
Stockholders’ equity:
Common stock	1	0
Class B Common
Stockholders’ equity:
Common stock	$ 0	$ 1