XML 50 R40.htm IDEA: XBRL DOCUMENT
v3.22.2

Securities - Available for Sale Securities With Gross Unrealized Losses and Their Fair Value (Details) $ in Thousands | Jun. 30, 2022 USD ($) | Dec. 31, 2021 USD ($)
--- | --- | ---
Held-to-maturity securities have been in a continuous unrealized loss position, number of positions | 4 |
Held-to-maturity securities have been in a continuous unrealized loss position, fair value | $ 64,560 |
Held-to-maturity securities have been in a continuous unrealized loss position, unrealized loss | 10,640 |
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, fair value | 64,560 |
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 10,640 |
Held-to-maturity securities have been in a continuous unrealized loss position, 12 months or more, fair value | 0 |
Held-to-maturity securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 0 |
Securities have been in a continuous unrealized loss position, number of positions | 166 | 81
Securities have been in a continuous unrealized loss position, fair value | $ 826,693 | $ 565,102
Securities have been in a continuous unrealized loss position, unrealized losses | 72,834 | 12,220
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 607,477 | 435,634
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 41,735 | 7,827
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 219,216 | 129,468
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 31,099 | $ 4,393
Other Debt Obligations [Member] |  |
Held-to-maturity securities have been in a continuous unrealized loss position, number of positions | 3 |
Held-to-maturity securities have been in a continuous unrealized loss position, fair value | $ 57,064 |
Held-to-maturity securities have been in a continuous unrealized loss position, unrealized loss | 10,251 |
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, fair value | 57,064 |
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 10,251 |
Held-to-maturity securities have been in a continuous unrealized loss position, 12 months or more, fair value | 0 |
Held-to-maturity securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 0 |
Securities have been in a continuous unrealized loss position, number of positions | 44 | 19
Securities have been in a continuous unrealized loss position, fair value | $ 320,377 | $ 130,823
Securities have been in a continuous unrealized loss position, unrealized losses | 16,081 | 3,453
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 270,264 | 76,583
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 12,433 | 1,976
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 50,113 | 54,240
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 3,648 | $ 1,477
US States and Political Subdivisions Debt Securities [Member] |  |
Held-to-maturity securities have been in a continuous unrealized loss position, number of positions | 3 |
Held-to-maturity securities have been in a continuous unrealized loss position, fair value | $ 57,064 |
Held-to-maturity securities have been in a continuous unrealized loss position, unrealized loss | 10,251 |
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, fair value | 57,064 |
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 10,251 |
Held-to-maturity securities have been in a continuous unrealized loss position, 12 months or more, fair value | 0 |
Held-to-maturity securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 0 |
US Government Agencies Debt Securities [Member] |  |
Securities have been in a continuous unrealized loss position, number of positions | 7 | 2
Securities have been in a continuous unrealized loss position, fair value | $ 79,004 | $ 5,577
Securities have been in a continuous unrealized loss position, unrealized losses | 1,434 | 9
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 79,004 | 1,130
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 1,434 | 5
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 0 | 4,447
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 0 | $ 4
Corporate Debt Securities [Member] |  |
Securities have been in a continuous unrealized loss position, number of positions | 18 | 13
Securities have been in a continuous unrealized loss position, fair value | $ 115,395 | $ 94,234
Securities have been in a continuous unrealized loss position, unrealized losses | 9,531 | 3,189
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 85,515 | 65,453
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 6,917 | 1,970
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 29,880 | 28,781
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 2,614 | $ 1,219
Collateralized Loan Obligations [Member] |  |
Securities have been in a continuous unrealized loss position, number of positions | 19 | 4
Securities have been in a continuous unrealized loss position, fair value | $ 125,978 | $ 31,012
Securities have been in a continuous unrealized loss position, unrealized losses | 5,116 | 255
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 105,745 | 10,000
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 4,082 | 1
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 20,233 | 21,012
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 1,034 | $ 254
Collateralized Mortgage Backed Securities [Member] |  |
Held-to-maturity securities have been in a continuous unrealized loss position, number of positions | 1 |
Held-to-maturity securities have been in a continuous unrealized loss position, fair value | $ 7,496 |
Held-to-maturity securities have been in a continuous unrealized loss position, unrealized loss | 389 |
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, fair value | 7,496 |
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 389 |
Held-to-maturity securities have been in a continuous unrealized loss position, 12 months or more, fair value | 0 |
Held-to-maturity securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 0 |
Securities have been in a continuous unrealized loss position, number of positions | 122 | 62
Securities have been in a continuous unrealized loss position, fair value | $ 506,316 | $ 434,279
Securities have been in a continuous unrealized loss position, unrealized losses | 56,753 | 8,767
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 337,213 | 359,051
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 29,302 | 5,851
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 169,103 | 75,228
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 27,451 | $ 2,916
REMIC and CMO [Member] |  |
Securities have been in a continuous unrealized loss position, number of positions | 45 | 15
Securities have been in a continuous unrealized loss position, fair value | $ 167,535 | $ 124,131
Securities have been in a continuous unrealized loss position, unrealized losses | 18,105 | 3,656
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 112,167 | 105,959
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 9,561 | 2,800
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 55,368 | 18,172
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 8,544 | $ 856
GNMA [Member] |  |
Securities have been in a continuous unrealized loss position, number of positions | 4 | 4
Securities have been in a continuous unrealized loss position, fair value | $ 7,964 | $ 9,924
Securities have been in a continuous unrealized loss position, unrealized losses | 1,393 | 316
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 276 | 1,138
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 15 | 16
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 7,688 | 8,786
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 1,378 | $ 300
FNMA [Member] |  |
Held-to-maturity securities have been in a continuous unrealized loss position, number of positions | 1 |
Held-to-maturity securities have been in a continuous unrealized loss position, fair value | $ 7,496 |
Held-to-maturity securities have been in a continuous unrealized loss position, unrealized loss | 389 |
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, fair value | 7,496 |
Held-to-maturity securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 389 |
Held-to-maturity securities have been in a continuous unrealized loss position, 12 months or more, fair value | 0 |
Held-to-maturity securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 0 |
Securities have been in a continuous unrealized loss position, number of positions | 48 | 25
Securities have been in a continuous unrealized loss position, fair value | $ 189,798 | $ 171,109
Securities have been in a continuous unrealized loss position, unrealized losses | 19,777 | 2,160
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 146,971 | 153,657
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 13,508 | 1,587
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 42,827 | 17,452
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 6,269 | $ 573
FHLMC [Member] |  |
Securities have been in a continuous unrealized loss position, number of positions | 25 | 18
Securities have been in a continuous unrealized loss position, fair value | $ 141,019 | $ 129,115
Securities have been in a continuous unrealized loss position, unrealized losses | 17,478 | 2,635
Securities have been in a continuous unrealized loss position, less than 12 months, fair value | 77,799 | 98,297
Securities have been in a continuous unrealized loss position, less than 12 months, unrealized losses | 6,218 | 1,448
Securities have been in a continuous unrealized loss position, 12 months or more, fair value | 63,220 | 30,818
Securities have been in a continuous unrealized loss position, 12 months or more, unrealized losses | $ 11,260 | $ 1,187

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=124269663&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=123581744&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=123581744&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=124269663&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=123581744&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=124269663&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=124269663&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=123581744&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=123581744&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=124269663&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=123581744&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=124269663&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=123581744&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=124269663&loc=SL82922888-210455 + Details
Name: | us-gaap_DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in continuous loss position for 12 months or longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27337-111563 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27290-111563 + Details
Name: | us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
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 amortized cost (held-to-maturity), in unrealized loss position. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27290-111563 + Details
Name: | us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value of investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27290-111563 + Details
Name: | us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue
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 amortized cost (held-to-maturity), in continuous loss position for less than 12 months. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27290-111563 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27337-111563 + Details
Name: | us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value of investment in debt security measured at amortized cost (held-to-maturity), in continuous unrealized loss position for less than 12 months. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27337-111563 + Details
Name: | us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value of investment in debt security measured at amortized cost (held-to-maturity), in continuous unrealized loss position for 12 months or longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27337-111563 + Details
Name: | us-gaap_HeldToMaturitySecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Disclosure regarding factors used to determine that the impairment of securities categorized as held-to-maturity where cost exceeds fair value is not an other than temporary impairment (OTTI). This item contains disclosure of the number of investment positions in the held-to-maturity investments determined to be temporarily impaired. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27290-111563 + Details
Name: | us-gaap_HeldToMaturitySecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

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_USStatesAndPoliticalSubdivisionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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_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: |