XML 38 R27.htm IDEA: XBRL DOCUMENT
v3.26.1

DEFERRED REVENUE - Schedule of Changes In Deferred Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Jun. 27, 2026 | Mar. 28, 2026 | Dec. 27, 2025 | Jun. 28, 2025 | Mar. 29, 2025 | Dec. 28, 2024
Schedule of Changes in Deferred Revenue [Line Items] |  |  |  |  |  |
Balance | $ 2,967 | $ 4,771 | $ 2,579 | $ 3,166 | $ 5,478 | $ 2,897
Revenue deferred | 572 | 565 | 6,352 | 583 | 593 | 5,253
Revenue recognized | (929) | (2,369) | (4,160) | (884) | (2,905) | (2,672)
Balance | 2,610 | 2,967 | 4,771 | 2,865 | 3,166 | 5,478
Gift Cards [Member] |  |  |  |  |  |
Schedule of Changes in Deferred Revenue [Line Items] |  |  |  |  |  |
Balance | 2,142 | 2,955 | 1,552 | 1,987 | 2,769 | 1,388
Revenue deferred | 126 | 116 | 4,867 | 114 | 107 | 3,292
Revenue recognized | (434) | (929) | (3,464) | (410) | (889) | (1,911)
Balance | 1,834 | 2,142 | 2,955 | 1,691 | 1,987 | 2,769
Loyalty Program Holiday Promo [Member] |  |  |  |  |  |
Schedule of Changes in Deferred Revenue [Line Items] |  |  |  |  |  |
Balance | 46 | 931 |  | 59 | 1,079 |
Revenue deferred |  |  | 931 |  | 298 | 1,513
Revenue recognized | (46) | (885) |  | (59) | (1,318) | (434)
Balance |  | 46 | 931 |  | 59 | 1,079
Loyalty Program Lunch Club [Member] |  |  |  |  |  |
Schedule of Changes in Deferred Revenue [Line Items] |  |  |  |  |  |
Balance | 24 | 27 | 35 | 118 | 109 | 102
Revenue deferred | 64 | 67 |  | 2 | 9 | 7
Revenue recognized | (67) | (70) | (8) | (47) |  |
Balance | 21 | 24 | 27 | 73 | 118 | 109
Loyalty Program Big Daddy’s Good Customer [Member] |  |  |  |  |  |
Schedule of Changes in Deferred Revenue [Line Items] |  |  |  |  |  |
Balance | 755 | 858 | 990 | 995 | 1,521 | 1,405
Revenue deferred | 382 | 382 | 554 | 467 | 172 | 441
Revenue recognized | (382) | (485) | (686) | (365) | (698) | (325)
Balance | 755 | 755 | 858 | 1,097 | 995 | 1,521
Other [Member] |  |  |  |  |  |
Schedule of Changes in Deferred Revenue [Line Items] |  |  |  |  |  |
Balance |  |  | 2 | 7 |  | 2
Revenue deferred |  |  |  |  | 7 |
Revenue recognized |  |  | (2) | (3) |  | (2)
Balance |  |  |  | $ 4 | $ 7 |

X
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 8 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483467/210-10-45-8 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 11 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-11 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479837/606-10-45-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-8 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479837/606-10-45-2 + Details
Name: | us-gaap_ContractWithCustomerLiabilityCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration from customer has been received or is due, from business combination. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-10 + Details
Name: | us-gaap_ContractWithCustomerLiabilityIncreaseDecreaseForContractAcquiredInBusinessCombination
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-8 + Details
Name: | us-gaap_ContractWithCustomerLiabilityRevenueRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-7 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 8: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 Reference 9: http://www.xbrl.org/2003/role/exampleRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 91 -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479777/606-10-55-91 + Details
Name: | us-gaap_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=bdl_GiftCardsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=bdl_LoyaltyProgramHolidayPromoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=bdl_LoyaltyProgramLunchClubMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=bdl_LoyaltyProgramBigDaddyGoodCustomerMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=bdl_LoyaltyProgramOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |