CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Current assets
Cash and cash equivalents	$ 28,420	$ 34,485
Accounts and unbilled receivables, net of allowance of $503 and $494, respectively	70,824	64,662
Deferred tax asset		1,730
Prepaid expense and other current assets	4,467	5,374
Total current assets	103,711	106,251
Restricted cash	94	497
Furniture, fixtures and equipment, net	5,229	4,789
Goodwill	85,619	85,940
Intangible assets, net	25,684	35,113
Deferred tax asset	2,521
Other assets	1,902	2,532
Total assets	224,760	235,122
Current liabilities
Accounts payable	7,192	9,724
Current maturities of long-term debt	15,499	5,546
Deferred revenue	8,898	9,112
Accrued expenses	21,486	27,971
Total current liabilities	53,075	52,353
Long-term debt, net of current maturities	98,838	116,485
Deferred tax liability	1,569	396
Other liabilities	7,741	7,476
Total liabilities	161,223	176,710
Commitments and contingencies (Note 12)
Redeemable noncontrolling interest		1,376
Stockholders' equity
Preferred stock, $.001 par value; 10,000 shares authorized; none issued
Common stock, $.001 par value, 100,000 shares authorized; 44,490 shares issued and 43,560 outstanding at December 31, 2017 and 44,203 shares issued and 42,140 outstanding at December 31, 2016	44	44
Additional paid-in capital	230,134	228,692
Treasury stock (930 and 2,063 common shares, respectively, at cost)	(3,161)	(8,216)
Accumulated other comprehensive loss	(5,666)	(7,800)
Accumulated deficit	(157,814)	(155,684)
Total stockholders' equity	63,537	57,036
Total liabilities, redeemable non-controlling interest and stockholders’ equity	$ 224,760	$ 235,122