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Discounted Lease Rentals: | 9 Months Ended
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Sep. 28, 2013
Discounted Lease Rentals: |
Discounted Lease Rentals: | 10. Discounted Lease Rentals: The Company utilized certain lease receivables and underlying equipment as collateral to borrow from financial institutions at a weighted average interest rate of 3.1% at September 28, 2013 on a non-recourse basis.

X
- Details
Name: | wina_DiscountedLeaseRentalsDisclosureAbstract
Namespace Prefix: | wina_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition This element represents the details that are related to lease receivables and the borrowing rate in place for the borrowings made by the company from the financial institutions. + References No definition available. + Details
Name: | wina_DiscountedLeaseRentalsTextBlock
Namespace Prefix: | wina_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration