Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Cash Flows from Operating Activities
Net loss from continuing operations	$ (4,812)	$ (10,092)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation and amortization	287	288
Stock-based compensation expense		111
Amortization of right of use asset	76	83
Realized gain on sale of digital assets		(1,271)
Loss contingency on debt default		1,444
Change in fair value of debt conversion feature	(1,945)	2,706
Change in fair value of share derivative liability	444	38
Consulting services incurred for investment in Ostendo	964
Gain on settlement of vendor liabilities		(1,533)
Impairment of digital assets		2,423
Issuance of shares in exchange for services		240
Changes in assets and liabilities:
Prepaid assets and other current assets	160	546
Accounts receivable and other receivables	3,494	818
Accounts payable	(414)	(1,094)
Accrued liabilities and other current liabilities	1,991	834
Operating lease liability	(91)	8
Net cash provided by (used in) operating activities – continuing operations	154	(4,451)
Net cash used in operating activities – discontinued operations	(76)	(1,191)
Net cash provided by (used in) operating activities	78	(5,642)
Cash Flows from Investing Activities
Proceeds from sale of digital assets		6,955
Equity investment in Ostendo		(1,600)
Proceeds on sale of equity investment in Ostendo	182
Net cash provided by investing activities -continuing operations	182	5,355
Net cash provided by (used in) investing activities – discontinued operations
Net cash provided by investing activities	182	5,355
Net increase (decrease) in cash and cash equivalents	260	(287)
Cash and cash equivalents at beginning of period	29	659
Cash and cash equivalents at end of period	289	372
Cash paid for:
Interest		989
Income taxes
Supplemental disclosure of noncash investing and financing activities:
Conversion of debt to equity		7,042
Reclassification of share derivative to liability		314
Settlement of share derivative liability		$ 5