CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Current assets
Cash and cash equivalents	$ 17,835	$ 27,662
Accounts receivable, net of allowance of $415 and $234, respectively	49,484	41,148
Deferred tax asset	2,109	1,138
Prepaid expense and other current assets	2,066	2,130
Total current assets	71,494	72,078
Restricted cash	394	364
Furniture, fixtures and equipment, net of accumulated depreciation of $7,231 and $6,143, respectively	3,021	3,478
Goodwill	37,286	36,400
Intangible assets, net	13,860	18,335
Other assets	5,288	3,514
Total assets	131,343	134,169
Current liabilities
Accounts payable	6,700	7,312
Current maturities of long-term debt	2,250	3,938
Deferred revenue	5,154	4,898
Accrued expenses	17,076	21,116
Total current liabilities	31,180	37,264
Long-term debt, net of current maturities	48,531	49,434
Other liabilities	4,521	6,007
Total liabilities	$ 84,232	$ 92,705
Commitments and contingencies (Note 13)
Redeemable noncontrolling interest	$ 939	$ 747
Stockholders' equity
Preferred stock, $0.001 par value; 10,000 shares authorized; none issued
Common stock, $0.001 par value, 100,000 shares authorized; 37,977 shares issued and 37,219 shares outstanding at December 31, 2015 and 37,943 shares issued and 36,762 outstanding at December 31, 2014	$ 38	$ 38
Additional paid-in-capital	204,904	204,525
Treasury stock (758 and 1,181 common shares, respectively, at cost)	(3,053)	(5,244)
Accumulated other comprehensive loss	(6,538)	(4,582)
Accumulated deficit	(149,179)	(154,020)
Total stockholders' equity	46,172	40,717
Total liabilities, redeemable noncontrolling interest and stockholders’ equity	$ 131,343	$ 134,169