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FAIR VALUE OF FINANCIAL INSTRUMENTS (Unobservable Inputs Reconciliation) (Details) - Recurring [Member] - USD ($) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021 | Dec. 31, 2020
Interest rate swaps [Member] |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Derivative assets | $ 14,685 |  | $ 20,826 |
Derivative liabilities | (18,574) |  | (11,336) |
Interest rate swaps [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Derivative assets | 0 |  | 0 |
Derivative liabilities | 0 |  | 0 |
Interest rate lock and forward sale commitments [Member] |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Derivative assets | 3,062 |  | 1,555 |
Derivative liabilities | (142) |  | (140) |
Interest rate lock and forward sale commitments [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Derivative assets | 0 | $ 9,651 | 1,467 | $ 5,221
Fair Value, Assets and Liabilities Measured on Recurring Basis, Gain (Loss) Included in Earnings | (1,533) | 4,430 |  |
Derivative liabilities | (66) |  | 0 |
Junior Subordinated Debt [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis, Gain (Loss) Included in Earnings | (1,213) | (274) |  |
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value | 70,510 | 117,248 | $ 119,815 | $ 116,974
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) | 50,518 |  |  |
TPS Securities [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | 26,981 | 24,980 |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis, Gain (Loss) Included in Earnings | 373 | 59 |  |
Ending balance | 27,354 | 25,039 |  |
Investment in Limited Partnerships | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | 10,257 | 2,819 |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis, Gain (Loss) Included in Earnings | (217) | 1,384 |  |
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) | 942 |  |  |
Ending balance | 10,982 | 4,203 |  |
SBA Servicing Rights | Fair Value, Inputs, Level 3 [Member] |  |  |  |
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] |  |  |  |
Beginning balance | 1,161 | 0 |  |
Fair Value, Assets and Liabilities Measured on Recurring Basis, Gain (Loss) Included in Earnings | 1 | 0 |  |
Ending balance | $ 1,162 | $ 0 |  |

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