CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
ASSETS:
Cash and cash equivalents	$ 91,131	$ 206,975
Restricted cash and cash equivalents	4,089	6,541
Accounts receivable (net of allowance of $1,059 and $606, respectively)	41,382	29,873
Prepaid and other current assets	4,021	2,085
Current assets of discontinued operations	0	110
Total current assets	140,623	245,584
Property and equipment, net	35,462	9,415
Goodwill	56,457	3,632
Intangible assets, net	71,684	10,992
Deferred income tax assets	14,610	20,977
Other non-current assets	810	1,039
Non-current assets of discontinued operations	3,781	4,142
Total assets	323,427	295,781
LIABILITIES:
Accounts payable, trade	5,593	5,741
Accrued expenses and other current liabilities	49,403	34,885
Current liabilities of discontinued operations	11,711	13,401
Total current liabilities	66,707	54,027
Contingent considerations	23,600	0
Other non-current liabilities	1,685	586
Non-current liabilities of discontinued operations	0	26
Total liabilities	91,992	54,639
Commitments and contingencies
SHAREHOLDERS' EQUITY:
Preferred stock $.01 par value; 5,000,000 shares authorized; none issued or outstanding	0	0
Common stock $.01 par value; 50,000,000 shares authorized; 13,955,378 and 13,865,620 shares issued, respectively, and 11,791,633 and 12,392,093 shares outstanding, respectively	140	139
Additional paid-in capital	1,018,010	1,006,688
Accumulated deficit	(722,630)	(750,124)
Treasury stock 2,163,745 and 1,473,527 shares, respectively	(64,085)	(15,561)
Total shareholders' equity	231,435	241,142
Total liabilities and shareholders' equity	$ 323,427	$ 295,781