CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
ASSETS:
Cash and cash equivalents	$ 174,226	$ 206,975
Restricted cash and cash equivalents	4,084	6,541
Accounts receivable (net of allowance of $861 and $606, respectively)	36,767	29,873
Prepaid and other current assets	3,237	2,085
Current assets of discontinued operations	64	110
Total current assets	218,378	245,584
Property and equipment (net of accumulated depreciation of $7,681 and $6,940, respectively)	10,172	9,415
Goodwill	3,632	3,632
Intangible assets, net	10,967	10,992
Deferred income tax assets	20,017	20,977
Other non-current assets	978	1,039
Non-current assets of discontinued operations	4,142	4,142
Total assets	268,286	295,781
LIABILITIES:
Accounts payable, trade	3,163	5,741
Accrued expenses and other current liabilities	40,854	34,885
Current liabilities of discontinued operations	14,896	13,401
Total current liabilities	58,913	54,027
Other non-current liabilities	758	586
Non-current liabilities of discontinued operations	26	26
Total liabilities	$ 59,697	$ 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; 13,935,835 and 13,865,620 shares issued, respectively, and 11,882,294 and 12,392,093 shares outstanding, respectively	139	139
Additional paid-in capital	1,009,033	1,006,688
Accumulated deficit	(744,422)	(750,124)
Treasury stock 2,053,541 and 1,473,527 shares, respectively	(56,161)	(15,561)
Total shareholders' equity	208,589	241,142
Total liabilities and shareholders' equity	$ 268,286	$ 295,781