XML 53 R41.htm IDEA: XBRL DOCUMENT
v3.21.2

Securities - Available for Sale Securities With Gross Unrealized Losses and Their Fair Value (Details) $ in Thousands | Jun. 30, 2021 USD ($) | Dec. 31, 2020 USD ($)
--- | --- | ---
Securities have been in a continuous unrealized loss position, number of positions | 55 | 37
Securities have been in a continuous unrealized loss position, fair value | $ 418,889 | $ 290,820
Securities have been in a continuous unrealized loss position, unrealized losses | 5,240 | 7,766
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 344,518 | 76,729
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 4,695 | 186
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 74,371 | 214,091
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 545 | $ 7,580
US Government Agencies Debt Securities [Member] |  |
Securities have been in a continuous unrealized loss position, number of positions | 1 | 1
Securities have been in a continuous unrealized loss position, fair value | $ 4,897 | $ 4,988
Securities have been in a continuous unrealized loss position, unrealized losses | 3 | 1
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 4,897 | 4,988
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 3 | 1
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 0 | 0
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 0 | $ 0
Corporate Debt Securities [Member] |  |
Securities have been in a continuous unrealized loss position, number of positions | 7 | 14
Securities have been in a continuous unrealized loss position, fair value | $ 52,141 | $ 113,734
Securities have been in a continuous unrealized loss position, unrealized losses | 279 | 6,266
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 22,403 | 0
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 16 | 0
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 29,738 | 113,734
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 263 | $ 6,266
Collateralized Loan Obligations [Member] |  |
Securities have been in a continuous unrealized loss position, number of positions | 6 | 13
Securities have been in a continuous unrealized loss position, fair value | $ 44,633 | $ 99,199
Securities have been in a continuous unrealized loss position, unrealized losses | 282 | 1,363
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 0 | 7,441
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 0 | 52
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 44,633 | 91,758
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 282 | $ 1,311
Other Debt Obligations [Member] |  |
Securities have been in a continuous unrealized loss position, number of positions | 14 | 28
Securities have been in a continuous unrealized loss position, fair value | $ 101,671 | $ 217,921
Securities have been in a continuous unrealized loss position, unrealized losses | 564 | 7,630
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 27,300 | 12,429
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 19 | 53
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 74,371 | 205,492
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 545 | $ 7,577
Collateralized Mortgage Backed Securities [Member] |  |
Securities have been in a continuous unrealized loss position, number of positions | 41 | 9
Securities have been in a continuous unrealized loss position, fair value | $ 317,218 | $ 72,899
Securities have been in a continuous unrealized loss position, unrealized losses | 4,676 | 136
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 317,218 | 64,300
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 4,676 | 133
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 0 | 8,599
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 0 | $ 3
REMIC and CMO [Member] |  |
Securities have been in a continuous unrealized loss position, number of positions | 11 |
Securities have been in a continuous unrealized loss position, fair value | $ 112,847 |
Securities have been in a continuous unrealized loss position, unrealized losses | 1,725 |
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 112,847 |
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 1,725 |
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 0 |
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 0 |
GNMA [Member] |  |
Securities have been in a continuous unrealized loss position, number of positions | 4 | 1
Securities have been in a continuous unrealized loss position, fair value | $ 11,404 | $ 10,341
Securities have been in a continuous unrealized loss position, unrealized losses | 270 | 22
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 11,404 | 10,341
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 270 | 22
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 0 | 0
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 0 | $ 0
FNMA [Member] |  |
Securities have been in a continuous unrealized loss position, number of positions | 16 | 5
Securities have been in a continuous unrealized loss position, fair value | $ 107,883 | $ 32,463
Securities have been in a continuous unrealized loss position, unrealized losses | 1,160 | 31
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 107,883 | 23,864
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 1,160 | 28
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 0 | 8,599
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 0 | $ 3
FHLMC [Member] |  |
Securities have been in a continuous unrealized loss position, number of positions | 10 | 3
Securities have been in a continuous unrealized loss position, fair value | $ 85,084 | $ 30,095
Securities have been in a continuous unrealized loss position, unrealized losses | 1,521 | 83
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 85,084 | 30,095
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 1,521 | 83
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 0 | 0
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 0 | $ 0

X
- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121582814&loc=SL82922890-210455 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27337-111563 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=121590138&loc=SL82922954-210456 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27337-111563 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121582814&loc=SL82922890-210455 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27337-111563 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121582814&loc=SL82922890-210455 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=121590138&loc=SL82922954-210456 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121582814&loc=SL82922890-210455 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27337-111563 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27290-111563 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=121582814&loc=SL82922888-210455 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=121590138&loc=SL82922954-210456 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPosition
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27290-111563 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=121582814&loc=SL82922888-210455 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27290-111563 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=121582814&loc=SL82922888-210455 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_USGovernmentAgenciesDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_CorporateDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_CollateralizedLoanObligationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_OtherDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_MortgageBackedSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=ffic_REMICAndCMOMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=ffic_GNMAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=ffic_FNMAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=ffic_FHLMCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |