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Investment in Leasing Operations: Investment Aging (Details) - USD ($) | Dec. 29, 2018 | Dec. 30, 2017
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Investment in leasing operations |  |
0-60 Days Delinquent and Accruing | $ 39,730,200 | $ 41,840,500
61-90 Days Delinquent and Accruing |  | 133,700
Non-Accrual | 70,000 |
Total investment in direct financing and sales-type leases | 39,800,200 | 41,974,200
Middle-Market |  |
Investment in leasing operations |  |
0-60 Days Delinquent and Accruing | 38,395,000 | 40,657,500
61-90 Days Delinquent and Accruing |  | 133,700
Non-Accrual | 70,000 |
Total investment in direct financing and sales-type leases | 38,465,000 | 40,791,200
Small-Ticket |  |
Investment in leasing operations |  |
0-60 Days Delinquent and Accruing | 1,335,200 | 1,183,000
Total investment in direct financing and sales-type leases | $ 1,335,200 | $ 1,183,000

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- Definition Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- 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
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- Definition The lessor's asset under sales type and direct financing leases. The investment in direct financing and sales-type leases, as of the balance sheet date, consisting of: (a) minimum lease payments due on direct financing leases, (b) unguaranteed residual value, and (c) any unamortized initial direct costs on direct financing leases; less: (i) estimated executory costs, (ii) unearned income, but before deducting the accumulated allowance for uncollectible minimum lease payments. + References No definition available. + Details
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- Definition Financing receivables that are less than 61 days past due. + References No definition available. + Details
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- Definition Financing receivables that are less than 91 days past due but more than 60 days past due. + References No definition available. + Details
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Namespace Prefix: | wina_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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- Details
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- Details
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Period Type: |