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STOCK REPURCHASE PROGRAM (Details Textual) (USD $) In Millions, except Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Stock Repurchase Program, Stock Repurchased and Retired, Shares | 285,422 | 175,606 | 101,192
Stock Repurchase Program, Stock Repurchased and Retired, Value | $ 6.6 | $ 4.0 | $ 2.3
Stock Repurchase Program, Remaining Number of Shares Authorized to be Repurchased | 824,000 |  |
Private Placement [Member] |  |  |
Stock Repurchase Program, Stock Repurchased and Retired, Shares |  | 400,319 |
Stock Repurchase Program, Stock Repurchased and Retired, Value |  | $ 9.0 |

X
- Definition The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares repurchased and retired by an entity's under a stock repurchase plan. + References No definition available. + Details
Name: | weys_StockRepurchaseProgramStockRepurchasedAndRetiredShares
Namespace Prefix: | weys_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Equity impact of the value of stock that has been repurchased and retired by an entity's under a stock repurchase plan. + References No definition available. + Details
Name: | weys_StockRepurchaseProgramStockRepurchasedAndRetiredValue
Namespace Prefix: | weys_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration