CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 29,316	$ 37,099
Restricted cash	293	308
Accounts receivable and unbilled, net (includes $1.7 million and $2.3 million with related parties at March 31, 2017 and December 31, 2016, respectively)	82,283	79,767
Prepaid expenses and other current assets	16,433	16,074
Total current assets	128,325	133,248
Property and equipment, net	44,976	43,805
Goodwill	660,981	660,981
Intangible assets, net	126,623	136,071
Deferred income taxes	154	97
Other assets	5,034	4,903
Total assets	966,093	979,105
Current liabilities:
Accounts payable	8,345	10,911
Accrued expenses	14,083	24,417
Pre-funded study costs (includes $3.9 million and $3.9 million with related parties at March 31, 2017 and December 31, 2016, respectively)	48,473	51,948
Advanced billings (includes $5.7 million and $7.6 million with related parties at March 31, 2017 and December 31, 2016, respectively)	60,474	65,668
Current portion of long-term debt	13,406	12,375
Other current liabilities	5,264	3,284
Total current liabilities	150,045	168,603
Long-term debt, net, less current portion	147,230	151,267
Deemed landlord liability, less current portion	28,063	28,527
Deferred income tax liability	11,683	12,030
Other long-term liabilities	8,092	7,968
Total liabilities	345,113	368,395
Commitments and contingencies (see Note 10)
Shareholders’ equity:
Preferred stock - $0.01 par-value; 5,000,000 shares authorized; no shares issued and outstanding at March 31, 2017 and December 31, 2016, respectively
Common stock - $0.01 par-value; 250,000,000 shares authorized at March 31, 2017 and December 31, 2016, respectively; 40,675,553 and 40,662,856 shares issued and outstanding at March 31, 2017 and December 31, 2016, respectively	407	407
Additional paid-in capital	625,296	623,629
Accumulated deficit	(1,577)	(9,584)
Accumulated other comprehensive loss	(3,146)	(3,742)
Total shareholders’ equity	620,980	610,710
Total liabilities and shareholders’ equity	$ 966,093	$ 979,105