CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities:
Net loss	$ (8,598)	$ (2,113)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	2,392	461
Bad debt expense	14	12
Amortization of debt discount	53	0
Amortization of right of use asset	834	37
Payments on lease liability	(895)	(43)
Stock-based compensation	89	67
Loss on foreign currency remeasurement	0	1
Change in inventory	0	0
Impairment charges - property and equipment	126	20
Impairment charges - goodwill	541	453
Changes in operating assets and liabilities:
Accounts receivable	322	270
Inventory	689	0
Prepaid expenses and other current assets	240	171
Other assets	(32)	25
Accounts payable	15	202
Accrued expenses and other current liabilities	(184)	(219)
Deferred revenue	72	(12)
Other liabilities	(3)	0
Net cash used in operating activities	(4,325)	(668)
Cash flows from investing activities:
Purchases of property and equipment	(8)	(17)
Net cash used in investing activities	(8)	(17)
Cash flows from financing activities:
Proceeds from PPP Loan	2,417	0
Purchase of treasury stock	(16)	(51)
Net cash provided by (used in) financing activities	2,401	(51)
Decrease in cash and cash equivalents	(1,932)	(736)
Cash at beginning of period	4,602	2,007
Cash at end of period	2,670	1,271
Supplemental disclosures of cash flow information:
Cash paid during the period for interest	159	0
Non-cash investing and financing activities:
Issuance preferred stock in exchange for accrued dividends	99	0
Accrued preferred stock dividends	12	23
Issuance of common stock for vested restricted stock units	$ 0	$ 382