CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash flows from operating activities
Net loss	$ (10,724)	$ (2,844)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,265	1,649
Revaluation of warrants and conversion options	5,369	(152)
Accretion of debt discount on notes	602
Amortization of right of use lease asset	527	271
Issuance of shares of Common Stock for payment of interest	420	132
Loss on extinguishment of debt	265
Issuance of shares of Common Stock for services	135
Amortization of debt issuance costs	87	394
Stock-based compensation	72	104
Issuance of shares of Series E convertible Preferred Stock for payment of interest on Calm Note	63
Changes in assets and liabilities:
Decrease (increase) in inventory	51	(99)
(Increase) decrease in other current assets and other assets	(710)	65
(Decrease) increase in accounts payable, accrued expenses and other	(939)	664
Net cash (used in) provided by operating activities	(3,517)	184
Cash flows from investing activities
Acquisition of property and equipment	(584)	(575)
Net cash used in investing activities	(584)	(575)
Cash flows from financing activities
Proceeds from direct offering of Common Stock and warrants	4,258
Proceeds from funding advance, net	910
Proceeds from additional borrowing from B3D	900
Debt issuance costs	(400)
Contributions from noncontrolling interests	117
Distributions to noncontrolling interests		(166)
Net cash provided by financing activities	5,785	(166)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(13)	(21)
Increase (decrease) in cash, cash equivalents and restricted cash	1,671	(578)
Cash, cash equivalents, and restricted cash at beginning of the period	2,635	3,890
Cash, cash equivalents, and restricted cash at end of the period	4,306	3,312
Cash paid during the period for
Interest	169	187
Income taxes	2
Non-cash investing and financing transactions
Settlement of derivative liability through the issuance of Common Stock	3,122
Conversion of B3D Note and warrants into Common Stock	1,335
Conversion of Series F Preferred Stock into Common Stock	$ 9
Issuance of common stock to repay debt		$ 685