Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 28,340	$ 25,463
Accounts receivable, net	95,592	108,921
Prepaid expenses	7,417	9,264
Other current assets	9,523	10,289
Total current assets	140,872	153,937
Property and equipment, net	40,548	41,482
Goodwill	885,049	884,449
Intangible assets, net	1,486,318	1,510,410
Investments and other assets	27,479	10,271
Total assets	2,580,266	2,600,549
Current liabilities:
Accounts payable	12,131	11,631
Accrued compensation	12,746	16,821
Unfavorable contracts liability	12,585	18,885
Current portion of long-term debt	29,667	26,853
Other accrued liabilities	52,827	36,520
Total current liabilities	119,956	110,710
Noncurrent liabilities:
Long-term debt	652,178	665,306
Deferred tax liability	175,346	177,916
Other noncurrent liabilities	40,116	19,694
Total noncurrent liabilities	867,640	862,916
Total liabilities	987,596	973,626
Commitments and contingencies
Stockholders' equity:
Preferred Stock at par, $0.01 par value; 5,000 shares authorized; no shares issued and outstanding as of March 31, 2019 and December 31, 2018, respectively
Common Stock at par, $0.01 par value; 300,000 shares authorized; 67,455 and 68,262 shares issued and outstanding as of March 31, 2019 and December 31, 2018, respectively	675	683
Additional paid-in capital	1,510,057	1,508,001
Retained earnings	89,217	118,239
Accumulated other comprehensive loss	(7,279)
Total stockholders' equity	1,592,670	1,626,923
Total liabilities and stockholders' equity	$ 2,580,266	$ 2,600,549