CONSOLIDATED CONDENSED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 5,210	$ 892
Restricted cash	3,300	5,054
Accounts receivable, net of allowances for bad debts and customer credits of $638 and $740 at June 30, 2020 and December 31, 2019, respectively	14,679	24,051
Prepaid expenses and other current assets	1,939	1,265
Total current assets	25,128	31,262
Property and equipment, net	3,026	3,349
Right-of-use assets	3,246	2,528
Intangible assets, net	5,537	7,104
Other assets	745	661
Total assets	37,682	44,904
Current liabilities:
Accounts payable	5,899	14,080
Borrowings under revolving credit facility	7,181	3,745
Current portion of the PPP Loan	615	0
Accrued employee-related benefits	1,928	1,004
Other accrued expenses and other current liabilities	1,257	2,315
Current portion of lease liabilities	820	1,167
Total current liabilities	17,700	22,311
PPP Loan	769	0
Lease liabilities, net of current portion	2,524	1,497
Total liabilities	20,993	23,808
Commitments and contingencies (Note 10)
Stockholders' equity:
Common stock, $0.001 par value; 55,000,000 shares authorized, and 13,146,831 shares issued and outstanding at June 30, 2020 and December 31, 2019, respectively	13	13
Additional paid-in capital	365,056	364,028
Accumulated deficit	(348,380)	(342,945)
Total stockholders' equity	16,689	21,096
Total liabilities and stockholders' equity	37,682	44,904
Preferred Class A
Stockholders' equity:
Preferred stock, $0.001 par value, 11,445,187 shares authorized Series A Preferred stock, none issued and outstanding at June 30, 2020, and December 31, 2019, respectively	$ 0	$ 0