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SECURITIES - Held-to-maturity Debt Securities with Unrealized Loss Position (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Less than 12 Months |  |
Fair Value | $ 1,158 | $ 167,688
Unrealized Loss | (244) | (12,316)
12 Months or More |  |
Fair Value | 357,648 | 199,700
Unrealized Loss | (35,188) | (25,061)
Fair Value | 358,806 | 367,388
Unrealized Loss | (35,432) | (37,377)
U.S. Government sponsored entities |  |
Less than 12 Months |  |
Fair Value | 0 | 143,556
Unrealized Loss | 0 | (10,063)
12 Months or More |  |
Fair Value | 277,017 | 136,879
Unrealized Loss | (25,781) | (17,213)
Fair Value | 277,017 | 280,435
Unrealized Loss | (25,781) | (27,276)
Residential & multi-family mortgage |  |
Less than 12 Months |  |
Fair Value | 1,158 | 24,132
Unrealized Loss | (244) | (2,253)
12 Months or More |  |
Fair Value | 80,631 | 62,821
Unrealized Loss | (9,407) | (7,848)
Fair Value | 81,789 | 86,953
Unrealized Loss | $ (9,651) | $ (10,101)

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- Definition Debt Securities, Held-to-maturity, Unrealized Loss Position Less Than 12 Months [Abstract] + References No definition available. + Details
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- Definition Debt Securities, Held-to-maturity, Unrealized Loss Position More Than 12 Months [Abstract] + References No definition available. + Details
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- Definition Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in continuous loss position for 12 months or longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-7 Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-6 + Details
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- Definition Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), in unrealized loss position. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-6 + Details
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