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

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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