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DESCRIPTION OF BUSINESS (Details 3) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Cash flows from operating activities: |  |
Net loss | $ (23,038,000) | $ (29,415,000)
Less: Net income from discontinued operations |  | 661,000
Net loss from continuing operations | (23,038,000) | (30,076,000)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation | 2,103,000 | 392,000
Amortization | 375,000 | 336,000
Amortization of right-of-use assets | (950,000) | (140,000)
Interest expense – debt discount | 1,076,000 | 7,251,000
Gain on extinguishment of debt | (929,000) | 18,706,000
Change in fair value of warrant liability | 542,000 | 49,000
Accretion of original issue discount on notes receivable – related party | (4,210,000) | 22,000
Accretion of original issue discount on notes receivable | 21,000 | (62,000)
Increase in accrued interest on notes receivable – related party | (235,000) | (1,000)
Stock-based compensation | 7,750,000 | 1,106,000
Impairment of cryptocurrencies | 403,000 | (5,000)
Realized losses on other investments |  | 39,000
Realized gains on sale of marketable securities | (21,187,000) | (75,000)
Unrealized losses on marketable equity securities | 14,127,000 | (796,000)
Unrealized losses on equity securities – related party | 13,527,000 | (3,610,000)
Unrealized gains on equity securities | (10,734,000) | 73,000
Provision for loan losses |  | (2,000,000)
Changes in operating assets and liabilities: |  |
Accounts receivable | (1,407,000) | (641,000)
Accrued revenue | (498,000) | 645,000
Inventories | (2,031,000) | 183,000
Prepaid expenses and other current assets | (5,548,000) | (1,613,000)
Other assets | (1,526,000) | (88,000)
Accounts payable and accrued expenses | 1,613,000 | (364,000)
Accounts payable, related parties | 17,000 | (28,000)
Other current liabilities |  | (650,000)
Lease liabilities | (919,000) | 168,000
Net cash used in continuing operating activities | (61,671,000) | (11,179,000)
Net cash provided by discontinued operating activities |  | 1,000
Net cash used in operating activities | (61,671,000) | (11,178,000)
Amortization of right-of-use assets | 950,000 | 140,000
Amortization, related party | 30,000 |
Impairment of debt securities | 594,000 |
Loss from equity investment | 311,000 |
Marketable equity securities | (29,398,000) |
Digital currencies | (3,450,000) |
Previously Reported [Member] |  |
Cash flows from operating activities: |  |
Net loss | (23,971,000) | (32,727,000)
Less: Net income from discontinued operations |  | 661,000
Net loss from continuing operations | (23,971,000) | (33,388,000)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Depreciation | 2,103,000 | 392,000
Amortization | 375,000 | 336,000
Amortization of right-of-use assets | (950,000) | (140,000)
Interest expense – debt discount | 1,076,000 | 7,251,000
Gain on extinguishment of debt | (929,000) | 18,706,000
Change in fair value of warrant liability | 542,000 | 49,000
Accretion of original issue discount on notes receivable – related party |  | 22,000
Accretion of original issue discount on notes receivable | 21,000 | (62,000)
Increase in accrued interest on notes receivable – related party | (235,000) | (1,000)
Stock-based compensation | 7,750,000 | 1,106,000
Impairment of cryptocurrencies | 403,000 | (5,000)
Realized losses on other investments |  | 39,000
Realized gains on sale of marketable securities | (21,187,000) | (75,000)
Unrealized losses on marketable equity securities | 14,127,000 | (796,000)
Unrealized losses on equity securities – related party | 5,754,000 | (298,000)
Unrealized gains on equity securities | (10,734,000) | 73,000
Provision for loan losses |  | (2,000,000)
Changes in operating assets and liabilities: |  |
Accounts receivable | (1,407,000) | (641,000)
Accrued revenue | (498,000) | 645,000
Inventories | (2,031,000) | 183,000
Prepaid expenses and other current assets | (5,548,000) | (1,613,000)
Other assets | (1,526,000) | (88,000)
Accounts payable and accrued expenses | 1,613,000 | (364,000)
Accounts payable, related parties | 17,000 | (28,000)
Other current liabilities |  | (650,000)
Lease liabilities | (919,000) | 168,000
Net cash used in continuing operating activities |  | (11,179,000)
Net cash provided by discontinued operating activities |  | 1,000
Net cash used in operating activities | (61,671,000) | (11,178,000)
Amortization of right-of-use assets | 950,000 | 140,000
Amortization, related party | 30,000 |
Impairment of debt securities | 5,090,000 |
Loss from equity investment | 311,000 |
Marketable equity securities | (29,398,000) |
Digital currencies | (3,450,000) |
Revision of Prior Period, Adjustment [Member] |  |
Cash flows from operating activities: |  |
Net loss | 933,000 | 3,312,000
Net loss from continuing operations | 933,000 | 3,312,000
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Accretion of original issue discount on notes receivable – related party | (4,210,000) |
Unrealized losses on equity securities – related party | 7,773,000 | (3,312,000)
Changes in operating assets and liabilities: |  |
Net cash used in continuing operating activities |  |
Net cash provided by discontinued operating activities |  |
Net cash used in operating activities |  |
Impairment of debt securities | $ (4,496,000) |

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