Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Assets
Cash and cash equivalents	$ 1,617	$ 272
Trade accounts receivable, net	1,540	1,964
Receivable from related parties	531	0
Prepaid expense and other current assets	4,617	4,623
Total current assets	8,305	6,859
Property and equipment, net	180	341
Operating lease assets	314	4,359
Investment in unconsolidated affiliates	1,934	1,935
Intangibles, net	490	509
Other long-term assets	773	824
Total assets	11,996	14,827
Liabilities and Stockholders’ Deficit
Accounts payable	8,525	8,126
Accrued expense and other current liabilities	13,307	14,326
Contract liability	367	313
Note payable	3,000	3,000
Loans payable, current, net of unamortized discount and debt issuance cost	11,931	12,025
Total current liabilities	37,130	37,790
Operating lease liabilities, long-term	79	4,650
Warrant liability	58	115
Total liabilities	37,267	42,555
Commitments and contingencies (Note 13)
Preferred stock, $0.001 par value; 1,000,000 shares authorized; none issued	0	0
Common stock, $0.001 par value; 100,000,000 shares authorized; 66,133,888 and 51,055,159 shares issued and outstanding at March 31, 2020 and December 31, 2019, respectively	66	51
Additional paid-in-capital	323,958	319,275
Accumulated other comprehensive income	(45)	(227)
Accumulated deficit	(349,250)	(346,827)
Total stockholders’ deficit	(25,271)	(27,728)
Total liabilities and stockholders’ deficit	$ 11,996	$ 14,827