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INVESTMENT SECURITIES (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Marketable Securities [Line Items] |  |
Available-for-sale Securities, Amortized Cost Basis | $ 560,688 | $ 345,580
Available-for-sale Securities | 564,839 | 359,866
Available-for-sale Securities, Gross Unrealized Gain | 9,178 | 14,554
Available-for-sale Securities, Gross Unrealized Loss | 5,027 | 268
US Treasury Securities [Member] |  |
Marketable Securities [Line Items] |  |
Available-for-sale Securities, Amortized Cost Basis | 15,736 | 1,501
Available-for-sale Securities | 15,436 | 1,502
Available-for-sale Securities, Gross Unrealized Gain |  | 1
Available-for-sale Securities, Gross Unrealized Loss | 300 | 0
US Government-sponsored Enterprises Debt Securities [Member] |  |
Marketable Securities [Line Items] |  |
Available-for-sale Securities, Amortized Cost Basis | 2,499 | 996
Available-for-sale Securities | 2,501 | 1,006
Available-for-sale Securities, Gross Unrealized Gain | 2 | 10
Available-for-sale Securities, Gross Unrealized Loss | 0 | 0
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] |  |
Marketable Securities [Line Items] |  |
Available-for-sale Securities, Amortized Cost Basis | 398,125 | 222,739
Available-for-sale Securities | 397,729 | 229,929
Available-for-sale Securities, Gross Unrealized Gain | 3,596 | 7,375
Available-for-sale Securities, Gross Unrealized Loss | 3,992 | 185
Small Business Administration pools [Member] |  |
Marketable Securities [Line Items] |  |
Available-for-sale Securities, Amortized Cost Basis | 30,835 | 34,577
Available-for-sale Securities | 31,273 | 35,498
Available-for-sale Securities, Gross Unrealized Gain | 505 | 928
Available-for-sale Securities, Gross Unrealized Loss | 67 | 7
US States and Political Subdivisions Debt Securities [Member] |  |
Marketable Securities [Line Items] |  |
Available-for-sale Securities, Amortized Cost Basis | 105,469 | 82,495
Available-for-sale Securities | 109,848 | 88,603
Available-for-sale Securities, Gross Unrealized Gain | 4,918 | 6,184
Available-for-sale Securities, Gross Unrealized Loss | 539 | 76
Corporate and other securities [Member] |  |
Marketable Securities [Line Items] |  |
Available-for-sale Securities, Amortized Cost Basis | 8,024 | 3,272
Available-for-sale Securities | 8,052 | 3,328
Available-for-sale Securities, Gross Unrealized Gain | 157 | 56
Available-for-sale Securities, Gross Unrealized Loss | $ 129 | $ 0

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- Definition This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. + References No definition available. + Details
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