Foreign Currency Transactions and Translations Policy [Policy Text Block]

Foreign CurrencyThe Company accounts for foreign currency transactions pursuant to ASC 830, Foreign Currency Matters ("ASC 830”). The functional currency of the Company is the U.S. dollar, which is the currency of the primary economic environment in which it operates. In accordance with ASC 830, monetary balances denominated in or linked to foreign currency are stated on the basis of the exchange rates prevailing at the applicable balance sheet date. For foreign currency transactions included in the statement of operations, the exchange rates applicable on the relevant transaction dates are used. Gains or losses arising from changes in the exchange rates used in the translation of such transactions and from the remeasurement of the monetary balance sheet items are recorded as gain (loss) on foreign currency transactions.The functional currency of Swivel Secure Europe, SA is the Euro. Under ASC 830, all assets and liabilities are translated into U. S. dollars using the current exchange rate at the end of each fiscal period. Revenues and expenses are translated using the average exchange rates prevailing throughout the respective periods. All transaction gains and losses from the measurement of monetary balance sheet items denominated in Euros are reflected in the statement of operations as appropriate. Translation adjustments are included in accumulated other comprehensive loss.

Use of Estimates, Policy [Policy Text Block]

2. Use of Estimates

Business Combinations Policy [Policy Text Block]

4. Business CombinationsIn accordance with ASC 805, Business Combinations (ASC 805), the Company recognizes the tangible and intangible assets acquired and liabilities assumed based on their estimated fair values. Determining these fair values requires management to make significant estimates and assumptions, especially with respect to intangible assets.The Company recognizes identifiable assets acquired and liabilities assumed at their acquisition date fair value. Goodwill as of the acquisition date is measured as the excess of consideration transferred over the net acquisition date fair value of the assets acquired and the liabilities assumed and represents the expected future economic benefits arising from other assets acquired that are not individually identified and separately recognized. While the Company uses its best estimates and assumptions as part of the purchase price allocation process to accurately value assets acquired and liabilities assumed at the acquisition date, its estimates are inherently uncertain and subject to refinement. Assumptions may be incomplete or inaccurate, and unanticipated events or circumstances may occur, which may affect the accuracy or validity of such assumptions, estimates or actual results. As a result, during the measurement period, which may be up to one year from the acquisition date, the Company records adjustments to the assets acquired and liabilities assumed with the corresponding offset to goodwill to the extent that it identifies adjustments to the preliminary purchase price allocation. Upon the conclusion of the measurement period or final determination of the values of assets acquired or liabilities assumed, whichever comes first, any subsequent adjustments are recorded to the consolidated statements of operations.

Cash and Cash Equivalents, Policy [Policy Text Block]

6. Cash EquivalentsCash equivalents consist of liquid investments with original maturities of three months or less. At December 31, 2022 and 2021, cash equivalents consisted of a money market account.

Property, Plant and Equipment, Policy [Policy Text Block]

8. Equipment and Leasehold Improvements, Intangible Assets and Depreciation and AmortizationEquipment and leasehold improvements are stated at cost. Depreciation is provided for in amounts sufficient to relate the cost of depreciable assets to operations over the estimated service lives, principally using straight-line methods. Leasehold improvements are amortized over the shorter of the life of the improvement or the lease term, using the straight-line method.The estimated useful lives used to compute depreciation and amortization for financial reporting purposes are as follows:

	Years
Equipment and leasehold improvements
Equipment		3	-	5
Furniture and fixtures		3	-	5
Software			3
Leasehold improvements		life or lease term

Intangible assets other than goodwill consist of patents, trade name, proprietary software, and customer relationships. Patent costs are capitalized until patents are awarded. Upon award, such costs are amortized using the straight-line method over their respective economic lives. If a patent is denied, all costs are charged to operations in that year. Trade names, proprietary software, and customer relationships are amortized over the economic useful life.

Advertising Cost [Policy Text Block]

10. Advertising Expense The Company expenses the costs of advertising as incurred. Advertising expenses for 2022 and 2021 were approximately $842,000 and $527,000, respectively.

Earnings Per Share, Policy [Policy Text Block]

12. Earnings Per Share of Common Stock (“EPS”)The Company’s EPS is calculated by dividing net loss applicable to common stockholders by the weighted-average number of common shares outstanding during the reporting period. Diluted EPS includes the effect from potential issuances of common stock, such as stock issuable pursuant to the exercise of stock options and warrants, when the effect of their inclusion is dilutive.

Income Tax, Policy [Policy Text Block]

14. Income TaxesThe provision for, or benefit from, income taxes includes deferred taxes resulting from the temporary differences in income for financial and tax purposes using the liability method. Such temporary differences result primarily from the differences in the carrying value of assets and liabilities. Future realization of deferred income tax assets requires sufficient taxable income within the carryback, carryforward period available under tax law. The Company evaluates, on a quarterly basis whether, based on all available evidence, if it is probable that the deferred income tax assets are realizable. Valuation allowances are established when it is more likely than not that the tax benefit of the deferred tax asset will not be realized. The evaluation, as prescribed by ASC 740-10, “Income Taxes,” includes the consideration of all available evidence, both positive and negative, regarding historical operating results including recent years with reported losses, the estimated timing of future reversals of existing taxable temporary differences, estimated future taxable income exclusive of reversing temporary differences and carryforwards, and potential tax planning strategies which may be employed to prevent an operating loss or tax credit carryforward from expiring unused. Because of the Company’s historical performance and estimated future taxable income, a full valuation allowance has been established.The Company accounts for uncertain tax provisions in accordance with ASC 740. The ASC clarifies the accounting for uncertainty in income taxes recognized in an enterprise’s financial statements. The ASC prescribes a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. The ASC provides guidance on de-recognition, classification, interest and penalties, accounting in interim periods, disclosure and transition.

Derivatives, Policy [Policy Text Block]

16. The Fair Value Measurement Option

The Company has elected the fair value measurement option for convertible debt with embedded derivatives that require bifurcation, and record the entire hybrid financing instrument at fair value under the guidance of ASC 825, Financial Instruments. As a result, the convertible promissory note was recorded at fair value upon issuance and will subsequently be remeasured at each reporting date until settled or converted. The Company recognized the note initially at fair value, which exceeded the proceeds received resulting in a day one loss that has been recognized in net loss. The Company reports interest expense, including accrued interest, related to the convertible debt under the fair value option, separately from within the change in fair value of the convertible debt in the accompanying consolidated statement of operations.

New Accounting Pronouncements, Policy [Policy Text Block]

18. Recent Accounting PronouncementsIn June 2016, the FASB issued ASU 2016-13, Financial Instruments-Credit Losses (Topic 326), referred to herein as ASU 2016- 13, which significantly changes how entities will account for credit losses for most financial assets and certain other instruments that are not measured at fair value through net income. ASU 2016-13 replaces the existing incurred loss model with an expected credit loss model that requires entities to estimate an expected lifetime credit loss on most financial assets and certain other instruments. Under ASU 2016-13 credit impairment is recognized as an allowance for credit losses, rather than as a direct writedown of the amortized cost basis of a financial asset. The impairment allowance is a valuation account deducted from the amortized cost basis of financial assets to present the net amount expected to be collected on the financial asset. Once the new pronouncement is adopted by the Company, the allowance for credit losses must be adjusted for management’s current estimate at each reporting date. The new guidance provides no threshold for recognition of impairment allowance. Therefore, entities must also measure expected credit losses on assets that have a low risk of loss. For instance, trade receivables that are either current or not yet due may not require an allowance reserve under currently generally accepted accounting principles, but under the new standard, the Company will have to estimate an allowance for expected credit losses on trade receivables under ASU 2016-13. ASU 2016-13 is effective for the Company for annual periods, including interim periods within those annual periods, beginning on January 1, 2023. The Company is currently assessing the impact ASU 2016-13 will have on its consolidated financial statements.Management does not believe that any other recently issued, but not yet effective, accounting standard if currently adopted would have a material effect on the accompanying consolidated financial statements.