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Subsequent Events: (Details) (USD $)	12 Months Ended	0 Months Ended
	Dec. 29, 2012	Feb. 04, 2014 Subsequent
Subsequent Events
Special cash dividend approved by Board of Directors (in dollars per share)	$ 5.00	$ 5.00
Total special dividend in cash	$ 25,400,000	$ 25,800,000
Borrowings on line of credit for special dividend	$ 12,800,000	$ 13,000,000

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- Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

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- Definition

Represents the aggregate special cash dividends declared during the period for each share of common stock outstanding.

+ References

No definition available.

+ Details

Name:	wina_CommonStockSpecialCashDividendsPerShareDeclared
Namespace Prefix:	wina_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

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- Definition

Increase for additional borrowing on the credit facility during the period.

+ References

No definition available.

+ Details

Name:	wina_LineOfCreditFacilityIncreaseAdditionalBorrowing
Namespace Prefix:	wina_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

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- Definition

Equity impact of special common stock cash dividends declared by the entity during the period. This element includes paid and unpaid dividends declared during the period.

+ References

No definition available.

+ Details

Name:	wina_SpecialDividendsCommonStockCash
Namespace Prefix:	wina_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration