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Note 1 - Summary of Significant Accounting Policies (Details Textual) |  |  |  |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Oct. 18, 2023 $ / shares shares | Aug. 09, 2023 USD ($) | Mar. 17, 2023 | Mar. 16, 2023 | Mar. 31, 2024 USD ($) $ / shares shares | Mar. 31, 2023 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) $ / shares shares
Number of Operating Segments |  |  | 1 | 2 |  |  |  |
Operating Income (Loss) |  |  |  |  | $ (673,971) | $ (954,730) |  |
Tellenger Working Capital |  |  |  |  | (480,073) |  |  |
Cash and Cash Equivalents, at Carrying Value |  |  |  |  | 563,324 |  |  | $ 681,995
Net Cash Provided by (Used in) Operating Activities |  |  |  |  | $ (118,671) | $ (1,764,359) |  |
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares | $ 0.001 |  |  |  | $ 0.001 |  |  | $ 0.001
Common Stock, Shares, Outstanding (in shares) | shares |  |  |  |  | 2,013,180 |  |  | 2,013,180
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Prime Contracts with U.S. Government Agencies [Member] |  |  |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  |  | 8.90% | 8.90% |  |
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements [Member] |  |  |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  |  | 91.10% | 87.70% |  |
Contract With Customer, Term |  |  |  |  | 5 | 5 |  |
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements, Contract One [Member] |  |  |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  |  | 29.00% | 31.00% |  |
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements, Contract Two [Member] |  |  |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  |  | 23.00% | 24.00% |  |
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Subcontracts under Federal Procurements, Contract Three [Member] |  |  |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  |  | 17.00% | 13.90% |  |
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Multiple Subcontracts [Member] |  |  |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  |  | 58.80% | 50.90% |  |
Number of Major Suppliers |  |  |  |  | 1 | 1 |  |
Product Concentration Risk [Member] | Revenue Benchmark [Member] | Commercial Contracts [Member] |  |  |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  |  |  | 3.40% |  |
Customer Concentration Risk [Member] | Accounts Receivable [Member] |  |  |  |  |  |  |  |
Number of Major Customers |  |  |  |  | 3 | 3 |  |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements, Contract One [Member] |  |  |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  |  | 24.00% | 41.00% |  |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements, Contract Two [Member] |  |  |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  |  | 20.70% | 12.00% |  |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Subcontracts under Federal Procurements, Contract Three [Member] |  |  |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  |  | 14.00% | 12.50% |  |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Multiple Subcontracts [Member] |  |  |  |  |  |  |  |
Number of Major Suppliers |  |  |  |  | 1 |  |  |
Number of Major Contracts |  |  |  |  |  | 1 |  |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Multiple Subcontracts [Member] | One Supplier [Member] |  |  |  |  |  |  |  |
Concentration Risk, Percentage |  |  |  |  | 51.60% | 61.70% |  |
GMDC [Member] |  |  |  |  |  |  |  |
Equity Method Investment, Ownership Percentage |  |  | 24.90% |  |  |  |  |
Proceeds from Sale of Equity Method Investments |  | $ 400,000 |  |  |  |  |  |
Gain (Loss) on Disposition of Stock in Subsidiary or Equity Method Investee |  | $ 64,525 |  |  |  |  |  |
Equity Method Investments |  |  |  |  | $ 0 |  |  |
Reverse Stock Split [Member] |  |  |  |  |  |  |  |
Stockholders' Equity Note, Stock Split, Conversion Ratio | 10 |  |  |  |  |  |  |
Common Stock, Shares, Outstanding (in shares) | shares | 1,980,983 |  |  |  |  |  |  |
Before Stock Split [Member] |  |  |  |  |  |  |  |
Common Stock, Shares, Outstanding (in shares) | shares | 19,809,834 |  |  |  |  |  |  |
Summit Community Bank [Member] | Revolving Credit Facility [Member] |  |  |  |  |  |  |  |
Long-Term Line of Credit |  |  |  |  | 500,000 |  |  |
Line of Credit Facility, Remaining Borrowing Capacity |  |  |  |  | $ 0 |  |  |
Minimum [Member] | Forecast [Member] |  |  |  |  |  |  |  |
Net Cash Provided by (Used in) Operating Activities |  |  |  |  |  |  | $ (1,000,000) |
Maximum [Member] | Forecast [Member] |  |  |  |  |  |  |  |
Net Cash Provided by (Used in) Operating Activities |  |  |  |  |  |  | $ (1,500,000) |
Gray Matters [Member] |  |  |  |  |  |  |  |
Disposal Group, Including Discontinued Operation, Percentage of Equity Sold |  |  | 75.10% |  |  |  |  |

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- Definition Represents the number of major suppliers accounting for 10% or more of the specified concentration risk benchmark, which includes, but not limited to, sales revenue, accounts receivable, etc. + References No definition available. + Details
Name: | wavd_NumberOfMajorSuppliers
Namespace Prefix: | wavd_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents Tellenger working capital. + References No definition available. + Details
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Namespace Prefix: | wavd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wavd_SubcontractsUnderFederalProcurementsContractThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wavd_MultipleSubcontractsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wavd_CommercialContractsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByTypeAxis=us-gaap_CustomerConcentrationRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_AccountsReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=wavd_GMDCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ConversionOfStockByUniqueDescriptionAxis=wavd_ReverseStockSplitMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=wavd_GrayMattersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |