Significant Accounting Policies (Policies)	3 Months Ended
Mar. 31, 2022
Accounting Policies [Abstract]
Organization and Business [Policy Text Block]	Organization and Business WaveDancer, Inc. (“WaveDancer”), formerly known as Information Analysis Incorporated (“IAI”), is engaged in providing professional services to U.S. government agencies to modernize information technology services, in selling and supporting third-party software, primarily Adobe products, to U.S. government agencies, and, with our December, 2021 acquisition of Gray Matters, Inc. (“GMI” or “Gray Matters”), in providing a blockchain enabled supply chain management software solution. With the acquisition of GMI, we began implementing a strategy that will expand our offerings well beyond systems modernization services and sales of third-party software. We manage our business as a single operating unit and in one reportable segment.
Basis of Accounting, Policy [Policy Text Block]	Unaudited Interim Condensed Consolidated Financial Statements The accompanying unaudited condensed consolidated financial statements (“financial statements”) have been prepared in conformity with U.S. generally accepted accounting principles (“GAAP”) for interim financial information and with the instructions for Form 10-Q and Article 8-03 of Regulation S-X. Accordingly, certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). In the opinion of management, the financial statements include all adjustments necessary (which are of a normal and recurring nature) for the fair and not misleading presentation of the results of the interim periods presented. These unaudited interim condensed consolidated financial statements should be read in conjunction with the Company’s audited financial statements for the year ended December 31, 2021 included in the Annual Report on Form 10-K filed by the Company with the SEC on April 12, 2022 (the “Annual Report”), as amended. The accompanying December 31, 2021, balance sheet was derived from the audited financial statements included in the Annual Report. The results of operations for any interim periods are not necessarily indicative of the results of operations for any other interim period or for a full fiscal year. The condensed consolidated financial statements as of March 31, 2022 and for the three-month period ended March 31, 2022 include the accounts of WaveDancer and its consolidated subsidiaries (collectively, the “Company”, “we” or “our”). All significant intercompany transactions and balances have been eliminated in consolidation. There have been no changes in the Company’s significant accounting policies as of March 31, 2022, as compared to the significant accounting policies disclosed in Note 1, "Summary of Significant Accounting Policies" in the Company's Annual Report.
Use of Estimates, Policy [Policy Text Block]	Use of Estimates Preparation of consolidated financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the amounts reported and disclosed in the financial statements and the accompanying notes. Actual results could differ materially from these estimates due to uncertainties, including the effects of COVID-19. On an ongoing basis, we evaluate our estimates, including those related to the allowance for credit losses; fair values of financial instruments, intangible assets, and goodwill; useful lives of intangible assets and property and equipment; the valuation of stock-based compensation, the valuation of deferred tax assets and liabilities; and contingent liabilities, among others. We base our estimates on assumptions, both historical and forward looking, that are believed to be reasonable, and the results of which form the basis for making judgments about the carrying values of assets and liabilities.
Reclassification, Comparability Adjustment [Policy Text Block]	Reclassification Beginning with the three months ended March 31, 2022, our condensed consolidated statement of cash flows presents separately the amortization of the right-of-use operating lease asset as a non-cash adjustment from net income and the change in the operating lease liability due to cash payments as a change in operating assets and liabilities. Previously, the net of these amounts was reported as a change in operating assets and liabilities. Amounts on the statement of cash flows for the three months ended March 31, 2021 have been reclassified to conform to the current year presentation.
Income Tax, Policy [Policy Text Block]	Income Taxes Deferred tax assets and liabilities are computed based on the difference between the financial statement and tax basis of assets and liabilities and are measured by applying enacted tax rates and laws for the taxable years in which those differences are expected to reverse. In addition, a valuation allowance is required to be recognized if it is believed more likely than not that a deferred tax asset will not be fully realized. Authoritative guidance prescribes a recognition threshold of more likely than not, and a measurement attribute for all tax positions taken or expected to be taken on a tax return, in order for those positions to be recognized in the financial statements. The Company has analyzed its income tax positions using the criteria required by GAAP and concluded that as of March 31, 2022, and December 31, 2021, it has no material uncertain tax positions and no interest or penalties have been accrued.
Concentration Risk, Credit Risk, Policy [Policy Text Block]	Concentration of Credit Risk During the three months ended March 31, 2022, the Company’s prime contracts with U.S. government agencies represented 34.3% of revenue, subcontracts under federal procurements represented 65.1% of revenue, and 0.6% of revenue came from commercial and local government contracts. The terms of these contracts and subcontracts vary from single transactions to five years. One prime contract represented 27.9% of revenue, and three subcontracts under federal procurements represented 26.9%, 16.0%, and 11.0% of revenue, respectively. Revenue from one prime contractor under which the Company has multiple subcontracts represented 37.9% of the Company’s revenue in aggregate. During the three months ended March 31, 2021, the Company’s prime contracts with U.S. government agencies represented 41.1% of revenue, subcontracts under federal procurements represented 57.6% of revenue, and 1.3% of revenue came from commercial contracts. The terms of these contracts and subcontracts vary from single transactions to five years. Within this group of prime contracts with U.S. government agencies, one software sales contract generated 23.6% of our revenue and one professional fee contract generated 10.6% of our revenue. One subcontract under a federal procurement generated 39.8% of our revenue, and all subcontracts under that prime contractor collectively generated 49.4% of our revenue. The Company sold third-party software and maintenance contracts under agreements with one major supplier, accounting for 30.5% and 27.4% of total revenue during the three months ended March 31, 2022 and 2021, respectively. As of March 31, 2022, the Company’s accounts receivable included receivables from three subcontracts under federal procurements that represented 48.2%, 19.7%, and 10.3% of the Company’s outstanding accounts receivable, respectively. Receivables from one prime contractor under which the Company has multiple subcontracts represented 67.9% of the Company’s outstanding accounts receivable in aggregate. As of March 31, 2021, accounts receivable balances related to two professional services subcontracts under one prime contractor for projects at one federal agency collectively represented 91.7% of our outstanding accounts receivable, and which individually represented 72.4% and 19.3%, respectively.
COVID-19 [Policy Text Block]	COVID-19 Update While we have not experienced a significant adverse impact on our business from the pandemic as of March 31, 2022, the extent to which it will impact our business and operations will depend on future developments that are uncertain. We continue to monitor the impact of the COVID-19 pandemic on our customers, partners, employees and service providers.

Significant Accounting Policies (Policies)

3 Months Ended

Mar. 31, 2022

Organization and Business [Policy Text Block]

Organization and Business

WaveDancer, Inc. (“WaveDancer”), formerly known as Information Analysis Incorporated (“IAI”), is engaged in providing professional services to U.S. government agencies to modernize information technology services, in selling and supporting third-party software, primarily Adobe products, to U.S. government agencies, and, with our December, 2021 acquisition of Gray Matters, Inc. (“GMI” or “Gray Matters”), in providing a blockchain enabled supply chain management software solution. With the acquisition of GMI, we began implementing a strategy that will expand our offerings well beyond systems modernization services and sales of third-party software. We manage our business as a single operating unit and in one reportable segment.

Basis of Accounting, Policy [Policy Text Block]

Unaudited Interim Condensed Consolidated Financial Statements

The accompanying unaudited condensed consolidated financial statements (“financial statements”) have been prepared in conformity with U.S. generally accepted accounting principles (“GAAP”) for interim financial information and with the instructions for Form 10-Q and Article 8-03 of Regulation S-X. Accordingly, certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). In the opinion of management, the financial statements include all adjustments necessary (which are of a normal and recurring nature) for the fair and not misleading presentation of the results of the interim periods presented. These unaudited interim condensed consolidated financial statements should be read in conjunction with the Company’s audited financial statements for the year ended December 31, 2021 included in the Annual Report on Form 10-K filed by the Company with the SEC on April 12, 2022 (the “Annual Report”), as amended. The accompanying December 31, 2021, balance sheet was derived from the audited financial statements included in the Annual Report. The results of operations for any interim periods are not necessarily indicative of the results of operations for any other interim period or for a full fiscal year.

The condensed consolidated financial statements as of March 31, 2022 and for the three-month period ended March 31, 2022 include the accounts of WaveDancer and its consolidated subsidiaries (collectively, the “Company”, “we” or “our”). All significant intercompany transactions and balances have been eliminated in consolidation.

There have been no changes in the Company’s significant accounting policies as of March 31, 2022, as compared to the significant accounting policies disclosed in Note 1, "Summary of Significant Accounting Policies" in the Company's Annual Report.

Use of Estimates, Policy [Policy Text Block]

Use of Estimates

Preparation of consolidated financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the amounts reported and disclosed in the financial statements and the accompanying notes. Actual results could differ materially from these estimates due to uncertainties, including the effects of COVID-19. On an ongoing basis, we evaluate our estimates, including those related to the allowance for credit losses; fair values of financial instruments, intangible assets, and goodwill; useful lives of intangible assets and property and equipment; the valuation of stock-based compensation, the valuation of deferred tax assets and liabilities; and contingent liabilities, among others. We base our estimates on assumptions, both historical and forward looking, that are believed to be reasonable, and the results of which form the basis for making judgments about the carrying values of assets and liabilities.

Reclassification, Comparability Adjustment [Policy Text Block]

Reclassification

Beginning with the three months ended March 31, 2022, our condensed consolidated statement of cash flows presents separately the amortization of the right-of-use operating lease asset as a non-cash adjustment from net income and the change in the operating lease liability due to cash payments as a change in operating assets and liabilities. Previously, the net of these amounts was reported as a change in operating assets and liabilities. Amounts on the statement of cash flows for the three months ended March 31, 2021 have been reclassified to conform to the current year presentation.

Income Tax, Policy [Policy Text Block]

Income Taxes

Deferred tax assets and liabilities are computed based on the difference between the financial statement and tax basis of assets and liabilities and are measured by applying enacted tax rates and laws for the taxable years in which those differences are expected to reverse. In addition, a valuation allowance is required to be recognized if it is believed more likely than not that a deferred tax asset will not be fully realized. Authoritative guidance prescribes a recognition threshold of more likely than not, and a measurement attribute for all tax positions taken or expected to be taken on a tax return, in order for those positions to be recognized in the financial statements. The Company has analyzed its income tax positions using the criteria required by GAAP and concluded that as of March 31, 2022, and December 31, 2021, it has no material uncertain tax positions and no interest or penalties have been accrued.

Concentration Risk, Credit Risk, Policy [Policy Text Block]

Concentration of Credit Risk

During the three months ended March 31, 2022, the Company’s prime contracts with U.S. government agencies represented 34.3% of revenue, subcontracts under federal procurements represented 65.1% of revenue, and 0.6% of revenue came from commercial and local government contracts. The terms of these contracts and subcontracts vary from single transactions to five years. One prime contract represented 27.9% of revenue, and three subcontracts under federal procurements represented 26.9%, 16.0%, and 11.0% of revenue, respectively. Revenue from one prime contractor under which the Company has multiple subcontracts represented 37.9% of the Company’s revenue in aggregate.

During the three months ended March 31, 2021, the Company’s prime contracts with U.S. government agencies represented 41.1% of revenue, subcontracts under federal procurements represented 57.6% of revenue, and 1.3% of revenue came from commercial contracts. The terms of these contracts and subcontracts vary from single transactions to five years. Within this group of prime contracts with U.S. government agencies, one software sales contract generated 23.6% of our revenue and one professional fee contract generated 10.6% of our revenue. One subcontract under a federal procurement generated 39.8% of our revenue, and all subcontracts under that prime contractor collectively generated 49.4% of our revenue.

The Company sold third-party software and maintenance contracts under agreements with one major supplier, accounting for 30.5% and 27.4% of total revenue during the three months ended March 31, 2022 and 2021, respectively.

As of March 31, 2022, the Company’s accounts receivable included receivables from three subcontracts under federal procurements that represented 48.2%, 19.7%, and 10.3% of the Company’s outstanding accounts receivable, respectively. Receivables from one prime contractor under which the Company has multiple subcontracts represented 67.9% of the Company’s outstanding accounts receivable in aggregate.

As of March 31, 2021, accounts receivable balances related to two professional services subcontracts under one prime contractor for projects at one federal agency collectively represented 91.7% of our outstanding accounts receivable, and which individually represented 72.4% and 19.3%, respectively.

COVID-19 [Policy Text Block]

COVID-19 Update

While we have not experienced a significant adverse impact on our business from the pandemic as of March 31, 2022, the extent to which it will impact our business and operations will depend on future developments that are uncertain. We continue to monitor the impact of the COVID-19 pandemic on our customers, partners, employees and service providers.

- Definition

Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements.

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