UNAUDITED CONSOLIDATED CONDENSED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 24,027	$ 23,993
Accounts receivable, net of allowances for bad debts and customer credits of $1,027 and $1,045 at March 31, 2016 and December 31, 2015, respectively	27,764	28,091
Deferred tax asset	4,237	3,642
Prepaid expenses and other current assets	852	1,276
Total current assets	56,880	57,002
Property and equipment, net	4,812	4,296
Investments	680	680
Intangible assets, net	28,085	29,515
Goodwill	42,789	42,903
Long-term deferred tax asset	17,820	17,820
Other assets	1,296	1,372
Total assets	152,362	153,588
Current liabilities:
Accounts payable	9,310	7,643
Accrued expenses and other current liabilities	7,775	10,744
Current portion of term loan payable	5,250	5,250
Total current liabilities	22,335	23,637
Convertible note payable	1,000	1,000
Long-term portion of term loan payable	11,437	12,750
Borrowings under revolving credit facility	8,000	8,000
Total liabilities	$ 42,772	$ 45,387
Commitments and contingencies
Stockholders' equity:
Common stock, $0.001 par value; 55,000,000 shares authorized and 10,680,463 and 10,626,624 shares issued and outstanding at March 31, 2016 and December 31, 2015, respectively	$ 11	$ 11
Additional paid-in capital	344,550	342,485
Accumulated deficit	(234,971)	(234,295)
Total stockholders' equity	109,590	108,201
Total liabilities and stockholders' equity	$ 152,362	$ 153,588
Preferred Class A [Member]
Stockholders' equity:
Preferred stock
Preferred Class B [Member]
Stockholders' equity:
Preferred stock