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FAIR VALUE (Schedule of Assets Measured on a Recurring Basis) (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Securities available for sale | $ 875,301 | $ 622,689
Loans held for sale, at fair value | 9,219 | 13,588
Recurring Basis [Member] |  |
Loans held for sale, at fair value | 9,219 | 13,588
Total | 944,673 | 730,923
Derivatives | 53,467 | 89,145
Recurring Basis [Member] | Designated as Hedging Instrument [Member] |  |
Derivatives | 8,166 | 9,616
Recurring Basis [Member] | Not Designated as Hedging Instrument [Member] |  |
Derivatives | 45,301 | 79,529
Derivatives | 45,301 | 79,529
Recurring Basis [Member] | Quoted Prices in Active Market For Identical Assets (Level 1) [Member] |  |
Total | 14,852 | 15,117
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] |  |
Loans held for sale, at fair value | 9,219 | 13,588
Total | 929,821 | 715,806
Derivatives | 53,467 | 89,145
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Designated as Hedging Instrument [Member] |  |
Derivatives | 8,166 | 9,616
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] | Not Designated as Hedging Instrument [Member] |  |
Derivatives | 45,301 | 79,529
Derivatives | 45,301 | 79,529
U.S. Treasuries [Member] |  |
Securities available for sale |  | 2,613
U.S. Treasuries [Member] | Recurring Basis [Member] |  |
Securities available for sale |  | 2,613
U.S. Treasuries [Member] | Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] |  |
Securities available for sale |  | 2,613
U.S. Government-Sponsored Agencies [Member] |  |
Securities available for sale | 221,337 | 83,771
U.S. Government-Sponsored Agencies [Member] | Recurring Basis [Member] |  |
Securities available for sale | 221,337 | 83,771
U.S. Government-Sponsored Agencies [Member] | Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] |  |
Securities available for sale | 221,337 | 83,771
Mortgage-Backed Securities-Residential [Member] |  |
Securities available for sale | 596,620 | 476,058
Mortgage-Backed Securities-Residential [Member] | Recurring Basis [Member] |  |
Securities available for sale | 596,620 | 476,058
Mortgage-Backed Securities-Residential [Member] | Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] |  |
Securities available for sale | 596,620 | 476,058
SBA Pool Securities [Member] |  |
Securities available for sale | 46,243 | 49,129
SBA Pool Securities [Member] | Recurring Basis [Member] |  |
Securities available for sale | 46,243 | 49,129
SBA Pool Securities [Member] | Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] |  |
Securities available for sale | 46,243 | 49,129
State and Political Subdivisions [Member] |  |
Securities available for sale | 8,053 | 8,089
State and Political Subdivisions [Member] | Recurring Basis [Member] |  |
Securities available for sale | 8,053 | 8,089
State and Political Subdivisions [Member] | Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] |  |
Securities available for sale | 8,053 | 8,089
Corporate Bond [Member] |  |
Securities available for sale | 3,048 | 3,029
Corporate Bond [Member] | Recurring Basis [Member] |  |
Securities available for sale | 3,048 | 3,029
Corporate Bond [Member] | Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member] |  |
Securities available for sale | 3,048 | 3,029
CRA Investment Fund [Member] | Recurring Basis [Member] |  |
Securities available for sale | 14,852 | 15,117
CRA Investment Fund [Member] | Recurring Basis [Member] | Quoted Prices in Active Market For Identical Assets (Level 1) [Member] |  |
Securities available for sale | $ 14,852 | $ 15,117

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