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Note 2 - Revenue Recognition - Changes in Contract Assets and Liabilities (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2023 | Jun. 30, 2023 | Mar. 31, 2023 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2022 | Dec. 31, 2021
Contract assets, balance |  |  | $ 0 |  |  | $ 0 | $ 0 | $ 210,668
Contract assets added |  |  |  |  |  |  | 0 | 312,475
Revenue billed |  |  |  |  |  |  | 0 | (523,143)
Revenue billed |  |  |  |  |  |  | 0 | 523,143
Contract assets, balance |  |  |  |  |  |  | 0 | 0
Contract liabilities, balance |  |  | 182,756 |  |  | 186,835 | 186,835 | 946,884
Contract liabilities added | $ 0 | $ 0 | 0 | $ 2,491 | $ 87,612 | 19,280 | 439,230 | 359,896
Revenue recognized | $ (45,977) | $ (55,088) | $ (55,665) | $ (130,648) | $ (71,461) | $ (56,423) | (443,309) | (1,119,945)
Contract liabilities, balance |  |  |  |  |  |  | $ 182,756 | $ 186,835

X
- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479837/606-10-45-3 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479837/606-10-45-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-8 + Details
Name: | us-gaap_ContractWithCustomerAssetNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479837/606-10-45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-8 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479837/606-10-45-2 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Represents the amount of contract assets added during the period, resulting in an increase to the asset from contract with customer. + References No definition available. + Details
Name: | wavd_ContractWithCustomerAssetContractAssetsAdded
Namespace Prefix: | wavd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Amount, after reduction in contract assets. + References No definition available. + Details
Name: | wavd_ContractWithCustomerAssetReduction
Namespace Prefix: | wavd_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Definition Additions in the period to the contract with customer, liability. + References No definition available. + Details
Name: | wavd_ContractWithCustomerLiabilityAdditions
Namespace Prefix: | wavd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. + References No definition available. + Details
Name: | wavd_ContractWithCustomerLiabilityRevenueRecognizedDuringPeriod
Namespace Prefix: | wavd_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration