Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Assets
Cash and cash equivalents	$ 10,233	$ 272
Trade accounts receivable, net	2,235	1,964
Receivable from related parties	531	0
Prepaid expense and other current assets	5,803	4,623
Total current assets	18,802	6,859
Property and equipment, net	156	341
Operating lease assets	470	4,359
Investment in unconsolidated affiliates	1,922	1,935
Intangibles, net	472	509
Other long-term assets	1,254	824
Total assets	23,076	14,827
Liabilities and Stockholders’ Deficit
Accounts payable	7,709	8,126
Accrued expense and other current liabilities	13,295	14,326
Contract liability	566	313
Note payable	2,000	3,000
Loans payable, current	0	12,025
Total current liabilities	23,570	37,790
Loans payable, long-term	425	0
Operating lease liabilities, long-term	202	4,650
Warrant liability	6,318	115
Total liabilities	30,515	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; 99,408,916 and 51,055,159 shares issued and outstanding at June 30, 2020 and December 31, 2019, respectively	99	51
Additional paid-in-capital	351,417	319,275
Accumulated other comprehensive income	111	(227)
Accumulated deficit	(359,066)	(346,827)
Total stockholders’ deficit	(7,439)	(27,728)
Total liabilities and stockholders’ deficit	$ 23,076	$ 14,827