Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash Flows From Operating Activities:
Net income (loss)	$ 3,708	$ (3,508)
Net (income) loss from discontinued operations	(3,933)	259
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities
Depreciation and amortization	300	645
Bad debt expense	(20)	57
Forgiveness of debt - Paycheck Protection Program	(1,448)
Loss on disposal of assets	61	1
Remeasurement of deferred consideration	(750)
Lease expense		123
Amortization of debt issuance costs		101
Issuance of common stock in exchange for services for related parties		254
Issuance of common stock in exchange for services for third parties	78	37
Stock-based compensation	19	68
Changes in operating assets and liabilities:
Trade receivables, net	(285)	97
Inventories	573	1,275
Prepaid expenses and other assets	(65)	93
Right-of-use assets	122
Accounts payable	(399)	(947)
Accrued liabilities	(347)	173
Other current liabilities	(700)
Deferred revenue		51
Net lease liabilities	(128)	(146)
Net cash used in operating activities	(3,214)	(1,367)
Net cash provided by operating activities of discontinued operations	4,614	39
Net cash provided by (used in) operating activities	1,400	(1,328)
Cash Flows From Investing Activities:
Proceeds from sale of fixed assets	89
Purchases of property and equipment	(15)	(36)
Net cash provided by (used in) investing activities of continuing operations	74	(36)
Net cash provided by investing activities of discontinued operations	3,345	10
Net cash provided by (used in) investing activities	3,419	(26)
Cash Flows From Financing Activities:
Proceeds from secured trade credit facility		6,337
Proceeds from notes payable		91
Payments of principal on secured trade credit facility	(3,438)
Payments of principal on notes payable	(203)	(4,161)
Net cash (used in) provided by financing activities	(3,641)	2,267
Net increase in cash	1,178	913
Cash at the beginning of the period	836	343
Cash at the end of the period	2,014	1,256
Supplemental Disclosure of Cash Flow Information
Cash paid during the year for interest	69	196
Cash paid for amounts included in measurement of lease liabilities	170	171
Supplemental Disclosure of Non-Cash Financing Activity
Warrants issued in relation to secured trade credit facility		98
Issuance of common stock pursuant to Azunia initial earn-out	$ 5,618