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BORROWINGS (FHLB Advances) (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Debt Disclosure [Abstract] |  |
Federal Home Loan Bank, Advances, Maturities Summary, Due in Next Twelve Months | $ 400,000 |
Federal Home Loan Bank, Advances, Activity for Year, Average Interest Rate for Year | 5.50% |
Debt Instrument, Unamortized Premium | $ 541 | $ 637
FHLB table [Line Items] |  |
Federal Home Loan Bank, Advance | $ 705,000 |
Federal Home Loan Bank, Advances, Interest Rate | 5.54% |
Federal Home Loan Bank, Advances, Maturities Summary, Due in Next Twelve Months | $ 400,000 |
Federal Home Loan Bank, Advances, Activity for Year, Average Interest Rate for Year | 5.50% |
Federal home loan Bank advances weighted Average Interest Rate inclusive of Swaps | 3.83% |
Debt Instrument, Unamortized Premium | $ 541 | $ 637
Federal Home Loan Bank, Advances, Weighted Average Interest Rate, Index Amortizing | 1.40% | 1.65%
Federal Home Loan Bank, Advances, Index Amortizing | $ 1,105,541 |

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- Definition Amount, after accumulated amortization, of debt premium. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -Publisher FASB -URI https://asc.fasb.org//1943274/2147482925/835-30-45-1A Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482949/835-30-55-8 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D + Details
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- Definition Weighted average interest rate of advance from Federal Home Loan Bank (FHLBank) due in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)(3)(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
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- Definition Amount of advance from Federal Home Loan Bank (FHLBank) maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 470 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480876/942-470-45-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 470 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481544/470-10-50-1 + Details
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