XML 42 R61.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

COMMITMENTS, CONTINGENCIES AND OTHER MATTERS (Management Agreements) (Details) - USD ($) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2005 | Sep. 28, 2019 | Sep. 29, 2018
Other Commitments [Line Items] |  |  |
Owner's fee |  | $ 0 | $ 138,000
Deerfield Beach Florida [Member] |  |  |
Other Commitments [Line Items] |  |  |
Management fee revenue |  | $ 375,000 | $ 380,000
Deerfield Beach Florida [Member] | Service Agreements [Member] |  |  |
Other Commitments [Line Items] |  |  |
Payments to acquire management rights | $ 500,000 |  |
Amortization period of management agreement |  | 10 years |

X
- Definition Revenue generated from owner's fees paid to entity under a mutually consented management agreement for the operation of the club. + References No definition available. + Details
Name: | bdl_OwnersFee
Namespace Prefix: | bdl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Revenue from Management fee. + References No definition available. + Details
Name: | bdl_RevenueFromManagementFee
Namespace Prefix: | bdl_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
Name: | us-gaap_PaymentsToAcquireIntangibleAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | srt_StatementGeographicalAxis=bdl_DeerfieldBeachFloridaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_ServiceAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |