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Financial Instruments (Details) - Jun. 30, 2020 $ in Millions, $ in Millions | USD ($) | AUD ($)
--- | --- | ---
Foreign Exchange Contracts Australian [Member] |  |
Investment Owned, Foreign Currency Contract, Current Value | $ 2.3 | $ 3.2

X
- Definition Amount the entity is obligated or for which it has the option to buy or sell the foreign currency contract. + References No definition available. + Details
Name: | us-gaap_InvestmentOwnedForeignCurrencyContractReportingCurrencyAmountCurrentValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=weys_ForeignExchangeContractsAustralianMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |