XML 28 R17.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

CORONAVIRUS PANDEMIC | 9 Months Ended
--- | ---
Jun. 29, 2024
Coronavirus Pandemic [Abstract] |
CORONAVIRUS PANDEMIC | (9) CORONAVIRUS PANDEMIC: In March 2020, a novel strain of coronavirus was declared a global pandemic and a National Public Health Emergency. The novel coronavirus pandemic, (“COVID-19”) adversely affected our restaurant operations and financial results. The Department of Health and Human Services (HHS) permitted the federal Public Health Emergency for COVID-19 (PHE) declared by the Secretary of the Department of Health and Human Services (Secretary) under Section 319 of the Public Health Service (PHS) Act to expire at the end of the day on May 11, 2023.

X
- References No definition available. + Details
Name: | bdl_CoronavirusPandemicDisclosureAbstract
Namespace Prefix: | bdl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for coronavirus pandemic. + References No definition available. + Details
Name: | bdl_CoronavirusPandemicDisclosureTextBlock
Namespace Prefix: | bdl_
Data Type: | dtr:textBlockItemType
Balance Type: | na
Period Type: | duration