FAIR VALUE OF FINANCIAL INSTRUMENTS (Fair Value By Balance Sheet Location) (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Assets:
Securities—available-for-sale	$ 2,104,511	$ 2,373,783
Loans Held-for-sale, Fair Value	26,185	9,105
Fair Value, Recurring [Member]
Assets:
Securities—available-for-sale	2,104,511	2,373,783
Assets, Fair Value Disclosure	2,160,839	2,412,956
Liabilities:
Junior subordinated debentures at fair value	67,477	66,413
Financial and Nonfinancial Liabilities, Fair Value Disclosure	97,669	96,449
Fair Value, Recurring [Member] \| Interest Rate Swap [Member]
Assets:
Derivatives	14,507	15,129
Liabilities:
Derivatives	30,184	29,809
Fair Value, Recurring [Member] \| Interest Rate Contract [Member]
Assets:
Derivatives	331	275
Liabilities:
Derivatives	2	185
Fair Value, Recurring [Member] \| Loan Participations and Assignments
Liabilities:
Derivatives	6	42
Fair Value, Recurring [Member] \| U.S. Government and agency obligations
Assets:
Securities—available-for-sale	7,933	34,189
Fair Value, Recurring [Member] \| Municipal bonds
Assets:
Securities—available-for-sale	123,982	132,905
Fair Value, Recurring [Member] \| Corporate bonds
Assets:
Securities—available-for-sale	124,990	119,123
Fair Value, Recurring [Member] \| Mortgage Backed Securities, Other [Member]
Assets:
Securities—available-for-sale	1,676,848	1,866,714
Fair Value, Recurring [Member] \| Asset-backed securities
Assets:
Securities—available-for-sale	170,758	220,852
Fair Value, Recurring [Member] \| Loans [Member]
Assets:
Loans Held-for-sale, Fair Value	26,185	9,105
Fair Value, Recurring [Member] \| Securities (Assets) [Member]
Assets:
Equity Securities, FV-NI	481
Fair Value, Recurring [Member] \| SBA Servicing Asset
Assets:
SBA servicing asset	869	740
Fair Value, Recurring [Member] \| Investment in Limited Partnerships
Assets:
Investments in limited partnerships	13,955	13,475
Fair Value, Recurring [Member] \| Equity Securities
Assets:
Equity Securities, FV-NI		449
Fair Value, Recurring [Member] \| Level 1 [Member]
Assets:
Securities—available-for-sale	0	0
Assets, Fair Value Disclosure	481	449
Liabilities:
Junior subordinated debentures at fair value	0	0
Financial and Nonfinancial Liabilities, Fair Value Disclosure	0	0
Fair Value, Recurring [Member] \| Level 1 [Member] \| Interest Rate Swap [Member]
Assets:
Derivatives	0	0
Liabilities:
Derivatives	0	0
Fair Value, Recurring [Member] \| Level 1 [Member] \| Interest Rate Contract [Member]
Assets:
Derivatives	0	0
Liabilities:
Derivatives	0	0
Fair Value, Recurring [Member] \| Level 1 [Member] \| Loan Participations and Assignments
Liabilities:
Derivatives	0	0
Fair Value, Recurring [Member] \| Level 1 [Member] \| U.S. Government and agency obligations
Assets:
Securities—available-for-sale	0	0
Fair Value, Recurring [Member] \| Level 1 [Member] \| Municipal bonds
Assets:
Securities—available-for-sale	0	0
Fair Value, Recurring [Member] \| Level 1 [Member] \| Corporate bonds
Assets:
Securities—available-for-sale	0	0
Fair Value, Recurring [Member] \| Level 1 [Member] \| Mortgage Backed Securities, Other [Member]
Assets:
Securities—available-for-sale	0	0
Fair Value, Recurring [Member] \| Level 1 [Member] \| Asset-backed securities
Assets:
Securities—available-for-sale	0	0
Fair Value, Recurring [Member] \| Level 1 [Member] \| Loans [Member]
Assets:
Loans Held-for-sale, Fair Value	0	0
Fair Value, Recurring [Member] \| Level 1 [Member] \| Securities (Assets) [Member]
Assets:
Equity Securities, FV-NI	481
Fair Value, Recurring [Member] \| Level 1 [Member] \| SBA Servicing Asset
Assets:
SBA servicing asset	0	0
Fair Value, Recurring [Member] \| Level 1 [Member] \| Investment in Limited Partnerships
Assets:
Investments in limited partnerships	0	0
Fair Value, Recurring [Member] \| Level 1 [Member] \| Equity Securities
Assets:
Equity Securities, FV-NI		449
Fair Value, Recurring [Member] \| Level 2 [Member]
Assets:
Securities—available-for-sale	2,078,826	2,348,479
Assets, Fair Value Disclosure	2,119,739	2,372,713
Liabilities:
Junior subordinated debentures at fair value	0	0
Financial and Nonfinancial Liabilities, Fair Value Disclosure	30,190	30,012
Fair Value, Recurring [Member] \| Level 2 [Member] \| Interest Rate Swap [Member]
Assets:
Derivatives	14,507	15,129
Liabilities:
Derivatives	30,184	29,809
Fair Value, Recurring [Member] \| Level 2 [Member] \| Interest Rate Contract [Member]
Assets:
Derivatives	221	0
Liabilities:
Derivatives	0	161
Fair Value, Recurring [Member] \| Level 2 [Member] \| Loan Participations and Assignments
Liabilities:
Derivatives	6	42
Fair Value, Recurring [Member] \| Level 2 [Member] \| U.S. Government and agency obligations
Assets:
Securities—available-for-sale	7,933	34,189
Fair Value, Recurring [Member] \| Level 2 [Member] \| Municipal bonds
Assets:
Securities—available-for-sale	123,982	132,905
Fair Value, Recurring [Member] \| Level 2 [Member] \| Corporate bonds
Assets:
Securities—available-for-sale	99,305	93,819
Fair Value, Recurring [Member] \| Level 2 [Member] \| Mortgage Backed Securities, Other [Member]
Assets:
Securities—available-for-sale	1,676,848	1,866,714
Fair Value, Recurring [Member] \| Level 2 [Member] \| Asset-backed securities
Assets:
Securities—available-for-sale	170,758	220,852
Fair Value, Recurring [Member] \| Level 2 [Member] \| Loans [Member]
Assets:
Loans Held-for-sale, Fair Value	26,185	9,105
Fair Value, Recurring [Member] \| Level 2 [Member] \| Securities (Assets) [Member]
Assets:
Equity Securities, FV-NI	0
Fair Value, Recurring [Member] \| Level 2 [Member] \| SBA Servicing Asset
Assets:
SBA servicing asset	0	0
Fair Value, Recurring [Member] \| Level 2 [Member] \| Investment in Limited Partnerships
Assets:
Investments in limited partnerships	0	0
Fair Value, Recurring [Member] \| Level 2 [Member] \| Residential Mortgage
Liabilities:
Loans held-for-sale, fair value disclosure, unpaid principal balance	25,700	8,800
Fair Value, Recurring [Member] \| Level 2 [Member] \| Equity Securities
Assets:
Equity Securities, FV-NI		0
Fair Value, Recurring [Member] \| Level 3 [Member]
Assets:
Securities—available-for-sale	25,685	25,304
Assets, Fair Value Disclosure	40,619	39,794
Liabilities:
Junior subordinated debentures at fair value	67,477	66,413
Financial and Nonfinancial Liabilities, Fair Value Disclosure	67,479	66,437
Fair Value, Recurring [Member] \| Level 3 [Member] \| Interest Rate Swap [Member]
Assets:
Derivatives	0	0
Liabilities:
Derivatives	0	0
Fair Value, Recurring [Member] \| Level 3 [Member] \| Interest Rate Contract [Member]
Assets:
Derivatives	110	275
Liabilities:
Derivatives	2	24
Fair Value, Recurring [Member] \| Level 3 [Member] \| Loan Participations and Assignments
Liabilities:
Derivatives	0	0
Fair Value, Recurring [Member] \| Level 3 [Member] \| U.S. Government and agency obligations
Assets:
Securities—available-for-sale	0	0
Fair Value, Recurring [Member] \| Level 3 [Member] \| Municipal bonds
Assets:
Securities—available-for-sale	0	0
Fair Value, Recurring [Member] \| Level 3 [Member] \| Corporate bonds
Assets:
Securities—available-for-sale	25,685	25,304
Fair Value, Recurring [Member] \| Level 3 [Member] \| Mortgage Backed Securities, Other [Member]
Assets:
Securities—available-for-sale	0	0
Fair Value, Recurring [Member] \| Level 3 [Member] \| Asset-backed securities
Assets:
Securities—available-for-sale	0	0
Fair Value, Recurring [Member] \| Level 3 [Member] \| Loans [Member]
Assets:
Loans Held-for-sale, Fair Value	0	0
Fair Value, Recurring [Member] \| Level 3 [Member] \| Securities (Assets) [Member]
Assets:
Equity Securities, FV-NI	0
Fair Value, Recurring [Member] \| Level 3 [Member] \| SBA Servicing Asset
Assets:
SBA servicing asset	869	740
Fair Value, Recurring [Member] \| Level 3 [Member] \| Investment in Limited Partnerships
Assets:
Investments in limited partnerships	$ 13,955	13,475
Fair Value, Recurring [Member] \| Level 3 [Member] \| Equity Securities
Assets:
Equity Securities, FV-NI		$ 0

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Fair value portion of asset recognized for present right to economic benefit.

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