Aggregate dividends declared during the period for each share of common stock outstanding.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1

+ Details

Name:	us-gaap_CommonStockDividendsPerShareDeclared
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

+ References

+ Details

Name:	us-gaap_DividendsCommonStockCash
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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

- Details

Name:	us-gaap_DividendsAxis=wina_O2024AdividendsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DividendsAxis=wina_O2023AdividendsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DividendsAxis=wina_O2022AdividendsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DividendsAxis=wina_S2024DividendsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DividendsAxis=wina_S2023DividendsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_DividendsAxis=wina_S2022DividendsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Shareholders' Equity (Deficit): Dividends (Details) - USD ($)	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Dividends
Cash dividends declared and paid	$ 38,865,900	$ 43,664,200	$ 19,257,900
2024 Quarterly Dividends
Dividends
Cash dividends declared and paid (in dollars per share)	$ 3.5
Cash dividends declared and paid	$ 12,300,000
2023 Quarterly Dividends
Dividends
Cash dividends declared and paid (in dollars per share)		$ 3.1
Cash dividends declared and paid		$ 10,800,000
2022 Quarterly Dividends
Dividends
Cash dividends declared and paid (in dollars per share)			$ 2.55
Cash dividends declared and paid			$ 8,900,000
2024 Special Dividend
Dividends
Cash dividends declared and paid (in dollars per share)	$ 7.5
Cash dividends declared and paid	$ 26,500,000
2023 Special Dividend
Dividends
Cash dividends declared and paid (in dollars per share)		$ 9.4
Cash dividends declared and paid		$ 32,900,000
2022 Special Dividend
Dividends
Cash dividends declared and paid (in dollars per share)			$ 3
Cash dividends declared and paid			$ 10,400,000