Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash Flows from Operating Activities
Net loss from continuing operations	$ (1,003)	$ (3,833)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation and amortization	143	144
Stock-based compensation expense		166
Amortization of right of use asset	37	62
Realized gain on sale of digital assets		(1,107)
Loss contingency on debt default		549
Change in fair value of debt conversion feature	(2,067)	838
Change in fair value of share derivative liability	164
Gain on settlement of vendor liabilities		(1,533)
Impairment of digital assets		1,236
Issuance of shares in exchange for services		240
Changes in assets and liabilities:
Prepaid assets and other current assets	50	390
Accounts receivable and other receivables	1,079	1,470
Accounts payable	1,117	(1,554)
Accrued liabilities and other current liabilities	693	(282)
Operating lease liability	(45)
Net cash provided by (used in) operating activities- continuing operations	168	(3,214)
Net cash used in operating activities – discontinued operations	(65)	(616)
Net cash provided by (used in) operating activities	103	(3,830)
Cash Flows from Investing Activities
Proceeds from sale of digital assets		5,709
Equity investment in Ostendo		(1,600)
Net cash provided by investing activities -continuing operations		4,109
Net cash provided by investing activities – discontinued operations
Net cash provided by investing activities		4,109
Net increase in cash and cash equivalents	103	279
Cash and cash equivalents at beginning of period	29	659
Cash and cash equivalents at end of period	132	938
Cash paid for:
Interest		932
Income taxes
Supplemental disclosure of noncash investing and financing activities:
Conversion of debt to equity		2,909
Reclassification of share derivative to liability		$ 314