XML 129 R112.htm IDEA: XBRL DOCUMENT
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Leases (Details) | Dec. 31, 2024 lease agreement | Dec. 31, 2023 agreement
--- | --- | ---
Number lease agreements qualified as short-term leases | agreement | 2 | 5
Minimum |  |
Term of contract | 6 months |
Maximum |  |
Term of contract | 12 years |
Branches And Office Space [Member] |  |
Number of leases | 32 |
Vehicles [Member] |  |
Number of leases | 3 |
Equipment [Member] |  |
Number of leases | 1 |

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- Definition Represents information pertaining to number of leases. + References No definition available. + Details
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Namespace Prefix: | ffic_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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- Definition The number of short term lease agreements. + References No definition available. + Details
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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-3 + Details
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- Details
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Namespace Prefix: |
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- Details
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- Details
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Namespace Prefix: |
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Balance Type: |
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Balance Type: |
Period Type: |