CONSOLIDATED CONDENSED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 27,137	$ 23,993
Accounts receivable, net of allowances for bad debts and customer credits of $1,001 and $1,045 at June 30, 2016 and December 31, 2015, respectively	28,687	28,091
Deferred tax asset	4,163	3,642
Prepaid expenses and other current assets	1,004	1,276
Total current assets	60,991	57,002
Property and equipment, net	4,976	4,296
Investments	680	680
Intangible assets, net	26,681	29,515
Goodwill	42,821	42,903
Long-term deferred tax asset	17,820	17,820
Other assets	1,631	1,372
Total assets	155,600	153,588
Current liabilities:
Accounts payable	9,857	7,643
Accrued expenses and other current liabilities	9,707	10,744
Current portion of term loan payable	5,250	5,250
Total current liabilities	24,814	23,637
Convertible note payable	1,000	1,000
Long-term portion of term loan payable	10,125	12,750
Borrowings under revolving credit facility	8,000	8,000
Total liabilities	43,939	45,387
Commitments and contingencies
Stockholders' equity:
Common stock, $0.001 par value; 55,000,000 shares authorized and 10,785,097 and 10,626,624 shares issued and outstanding at June 30, 2016 and December 31, 2015, respectively	11	11
Additional paid-in capital	346,190	342,485
Accumulated deficit	(234,540)	(234,295)
Total stockholders' equity	111,661	108,201
Total liabilities and stockholders' equity	155,600	153,588
Preferred Class A [Member]
Stockholders' equity:
Preferred stock, $0.001 par value, 11,445,187 shares authorized; Series A Preferred stock, none issued and outstanding; Series B Preferred stock, 168,007 shares issued and outstanding
Preferred Class B [Member]
Stockholders' equity:
Preferred stock, $0.001 par value, 11,445,187 shares authorized; Series A Preferred stock, none issued and outstanding; Series B Preferred stock, 168,007 shares issued and outstanding