XML 64 R51.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Discounted Lease Rentals: (Details) | Dec. 26, 2015
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Discounted Lease Rentals: |
Weighted average interest rate on a non-recourse basis (as a percent) | 3.22%

X
- Definition Weighted average interest rate of debt outstanding. + References No definition available. + Details
Name: | us-gaap_DebtWeightedAverageInterestRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

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- Definition n/a + References No definition available. + Details
Name: | wina_DiscountedLeaseRentalsDisclosureAbstract
Namespace Prefix: | wina_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration