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v3.20.4

Borrowed Funds - Terms of the Securities Issued by the Trusts (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2016
Flushing Financial Capital Trust II [Member] | Capital Securities [Member] |  |
Issue Date | Jun. 20, 2007 |
Initial Rate | 7.14% |
First Reset Date | Sep. 01, 2012 |
Spread over 3-month LIBOR | 1.41% |
Maturity Date | Sep. 01, 2037 |
Flushing Financial Capital Trust III [Member] | Capital Securities [Member] |  |
Issue Date | Jun. 21, 2007 |
Initial Rate | 6.89% |
First Reset Date | Jun. 15, 2012 |
Spread over 3-month LIBOR | 1.44% |
Maturity Date | Sep. 15, 2037 |
Flushing Financial Capital Trust IV [Member] | Capital Securities [Member] |  |
Issue Date | Jul. 03, 2007 |
Initial Rate | 6.85% |
First Reset Date | Jul. 30, 2012 |
Spread over 3-month LIBOR | 1.42% |
Maturity Date | Jul. 30, 2037 |
Subordinated Debentures |  |
Amount |  | $ 75,000
$75,000 subordinate debentures due December 15, 2026 |  |
Amount | $ 75,000 |
Issue Date | Dec. 12, 2016 |
Initial Rate | 5.25% |
First Reset Date | Dec. 15, 2021 |
First Call Date | Dec. 15, 2021 |
Maturity Date | Dec. 15, 2026 |
$75,000 subordinate debentures due December 15, 2026 | London Interbank Offered Rate (LIBOR) [Member] |  |
Spread over 3-month LIBOR | 3.44% |
$7,500 subordinate debentures due December 17, 2025 |  |
Amount | $ 7,500 |
Issue Date | Dec. 17, 2015 |
Initial Rate | 7.38% |
First Call Date | Dec. 20, 2020 |
Maturity Date | Dec. 17, 2025 |
$7,750 Subordinate debentures. |  |
Amount | $ 7,750 |
Issue Date | Dec. 17, 2015 |
Initial Rate | 6.50% |
First Reset Date | Dec. 20, 2020 |
First Call Date | Dec. 20, 2020 |
Maturity Date | Dec. 17, 2025 |
$7,750 Subordinate debentures. | London Interbank Offered Rate (LIBOR) [Member] |  |
Spread over 3-month LIBOR | 4.88% |

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