Future unearned bonus, percentage.

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Stock related cost percentage.

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Term of stock options description.

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Unrecognized compensation expense.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of expense for allocation of cost of intangible asset over its useful life directly used in production of good and rendering of service.

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The amount of cash paid during the reporting period for charges associated with the mergers.

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Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

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Stock-Based Compensation (Details) - USD ($)		1 Months Ended		9 Months Ended	12 Months Ended
Stock-Based Compensation (Details) - USD ($)	Aug. 12, 2021	Dec. 29, 2021	Dec. 29, 2020	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Stock-Based Compensation (Details) [Line Items]
Common stock shares issued	12,830	14,735	37,288
Market value, percentage	30.00%	30.00%	30.00%
Paid swedish social charges				$ 21,000	$ 46,000	$ 75,000
Percentage of shares issued					30.00%	30.00%
Stock-based compensation				$ 25,000	$ 38,000	$ 77,000
Stock-based compensation amortization					$ 94,000
Term of stock options, description					Stock options granted under the 2006 and 2015 Plans are exercisable over a maximum term of ten years from the date of grant, vest in various installments over a one to four-year period and have exercise prices reflecting the market value of the shares of common stock on the date of grant.
Unrecognized compensation expense					$ 218,000
Minimum [Member]
Stock-Based Compensation (Details) [Line Items]
Future unearned bonus, percentage						50.00%
Percentage of shares issued				30.00%
Maximum [Member]
Stock-Based Compensation (Details) [Line Items]
Future unearned bonus, percentage						67.00%
2020 Plan [Member]
Stock-Based Compensation (Details) [Line Items]
Common stock shares issued					750,000