CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 892	$ 13,600
Restricted cash	5,054	0
Accounts receivable, net of allowances for bad debts and customer credits of $740 and $566 at December 31, 2019 and 2018, respectively	24,051	26,898
Prepaid expenses and other current assets	1,265	1,245
Total current assets	31,262	41,743
Property and equipment, net	3,349	3,181
Right-of-use assets	2,528	0
Intangible assets, net	7,104	11,976
Other assets	661	516
Total assets	44,904	57,416
Current liabilities:
Accounts payable	14,080	17,572
Borrowings under revolving credit facility	3,745	0
Accrued employee-related benefits	1,004	3,125
Other accrued expenses and other current liabilities	2,315	2,204
Current portion of lease liabilities	1,167	0
Convertible note payable	0	1,000
Total current liabilities	22,311	23,901
Lease liabilities, net of current portion	1,497	0
Total liabilities	23,808	23,901
Commitments and contingencies (Note 8)
Stockholders' equity:
Common stock, $0.001 par value; 55,000,000 shares authorized; 13,146,831 and 12,960,450 shares issued and outstanding at December 31, 2019 and 2018, respectively	13	13
Additional paid-in capital	364,028	361,218
Accumulated deficit	(342,945)	(327,716)
Total stockholders' equity	21,096	33,515
Total liabilities and stockholders' equity	44,904	57,416
Series A Preferred Stock [Member]
Stockholders' equity:
Preferred Stock	$ 0	$ 0