Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Cash flows from operating activities:
Net loss	$ (16,152)	$ (9,402)
Adjustments to reconcile net loss to net cash used in operating activities:
Amortization of debt discount and debt issuance cost	1,626	496
Bad debt expense	166	82
Loss on settlement of liabilities	1,363	(118)
Changes in deferred tax assets and liabilities	(1,477)
Change in allowance for sales returns and volume rebate	73	(248)
Change in inventory reserve	155	(13)
Change in fair value of derivative liabilities	216	(245)
Shares issued for interest payment on notes payable	499	78
Stock compensation expense	1,628	1,138
Other share-based payments	7	48
Depreciation and amortization	2,608	909
Changes in operating assets and liabilities:
Accounts receivable - trade	(212)	142
Inventories	795	1,295
Prepaid expenses and other current assets	(1,994)	(447)
Other assets	6	(2)
Accounts payable and accrued expenses	2,176	2,856
Other short-term liabilities	906	26
Warranty reserve	76	61
Accounts payable and accrued expenses - related parties	37	(978)
Deferred revenues	2,847	177
Other liabilities	(12)	17
Net cash used in operating activities	(4,664)	(4,263)
Cash flows from investing activities:
Cash receipts from acquisitions	6,050	10
Cash paid for acquisitions	(51,103)
Cash paid for furniture and fixtures	(265)	(4)
Net cash (used in), provided by investing activities	45,318	6
Cash flows from financing activities:
Proceeds from short-term debt	10,067	22,775
Principal payments on short-term debt	(8,608)	(23,328)
Proceeds from subscriptions receivable		25
Proceeds from convertible debt, net	20,750	5,250
Payment of earn-out payable - related party		(23)
Debt issuance cost	(20)	(214)
Payments of fixed dividends to Series B Preferred stockholders Proceeds from issuance of common stock	(338)
Proceeds from issuance of common stock	42,718
Proceeds from the Payment Protection Plan	1,009
Net cash provided by financing activities	65,578	4,460
Effect of currency exchange rates	(3,309)	68
Net increase in cash and cash equivalents	12,287	272
Cash and cash equivalents, beginning of the year	1,173	901
Cash and cash equivalents, end of the year	13,460	1,173
Supplemental cash flows disclosures:
Cash paid for interest	2,316	1,773
Cash paid for income taxes	542
Non-cash investing and financing activities:
Preferred shares issued as consideration for acquisition of Sahara	28,876
Note payable issued as consideration for acquisition of MyStemkits	175
Shares to settle accounts payable	1,269
Shares issued to convert notes payable - Harbor Gates		383
Shares issued to convert notes payable - Lind Global	10,233	1,084
Shares and notes payable issued as consideration for acquisition of Modern Robotics, Inc. net of cash received		560
Shares issued for closing fees related to outstanding notes payable - Lind Global	517	368
Shares issued to convert preferred stock		$ 8