CONSOLIDATED CONDENSED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 10,733	$ 13,600
Accounts receivable, net of allowances for bad debts and customer credits of $571 and $566 at March 31, 2019 and December 31, 2018, respectively	23,085	26,898
Prepaid expenses and other current assets	1,181	1,245
Total current assets	34,999	41,743
Property and equipment, net	2,809	3,181
Right-of-use assets	3,780	0
Intangible assets, net	10,618	11,976
Other assets	510	516
Total assets	52,716	57,416
Current liabilities:
Accounts payable	16,549	17,572
Accrued employee-related benefits	1,934	3,125
Other accrued expenses and other current liabilities	1,296	2,204
Current portion of lease liabilities	1,626	0
Convertible note payable	0	1,000
Total current liabilities	21,405	23,901
Lease liabilities, net of current portion	2,298	0
Total liabilities	23,703	23,901
Stockholders' equity:
Common stock, $0.001 par value; 55,000,000 shares authorized and 13,116,462 and 12,960,450 shares issued and outstanding at March 31, 2019 and December 31, 2018, respectively	13	13
Additional paid-in capital	362,076	361,218
Accumulated deficit	(333,076)	(327,716)
Total stockholders' equity	29,013	33,515
Total liabilities and stockholders' equity	52,716	57,416
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	$ 0	$ 0