Condensed Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended		12 Months Ended
	Sep. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Cash Flows From Operating Activities
Net loss	$ (16,416)	$ (1,518)	$ (374)	$ (581)	$ (17,899)	$ (1,620)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation	50		169		147	548
Gain (loss) on sale of property and equipment						(264)
Loss on settlement of debt	48		511			541
Change in fair value of warrant derivative liability					3,517	(451)
Change in fair value of derivative liability	6,318		46		6,318	79
Loss on settlement of derivative	178				757
Amortization of note discount					5,339	526
Gain on settlement of payables			(675)			(675)
Non-operating expense						306
Non-cash interest expense						270
Change in operating assets and liabilities
Accounts receivable					145
Prepaid expenses and other current assets					113	(190)
Intangible digital assets					(5)	4
Other assets					(3)	120
Operating lease liability					1	(1)
Accounts payable					336	(495)
Accrued expenses					(95)	(52)
Deferred revenue					33
Security deposit					(140)
Net cash provided by (used) in operating activities					(1,436)	(1,354)
Cash Flows From Investing Activities
Purchase of property and equipment						(41)
Proceeds from sale of property and equipment					(68)	426
Net cash provided by (used in) investing activities					(68)	385
Cash Flows From Financing Activities
Proceeds from convertible note payable					1,335	1,000
Proceeds from sale of stock under equity purchase agreement, net of issuance costs					228	990
Repayment of loan payable					(71)
Proceeds from loans payable					33
Net cash provided by financing activities					1,525	1,990
Net change in cash and cash equivalents					21	1,021
Cash and cash equivalents, beginning of period		$ 1,230		$ 236	1,230	236	$ 236
Cash and cash equivalents, end of period	$ 1,251		$ 1,257		1,251	1,257	$ 1,230
Supplemental disclosure of cash flow information
Cash paid for interest
Cash paid for income tax
Non-cash investing and financing activities
Conversion of notes payable into common stock						230
Exchange of notes payable to warrants						1,210
Cashless exercise of warrants and extinguishment of related warrant derivative liability					988
Discount related to convertible promissory note					1,500
Derivative liabilities related to convertible debt and warrants					6,761
Accounts payable settled with loan payable					$ 38