LOANS (Allowance for Credit Losses on Financing Receivables) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Allowance For Credit Losses
Individually Evaluated for Credit Losses	$ 7,109	$ 7,646
Collectively Evaluated for Credit Losses	102,374	102,442
Total	109,483	110,088
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	44,991	49,288
Loans Collectively Evaluated for Credit Losses	11,383,361	9,905,284
Total	11,428,352	9,954,572
Commercial and industrial \| Commercial and industrial
Allowance For Credit Losses
Individually Evaluated for Credit Losses	6,670	4,562
Collectively Evaluated for Credit Losses	22,401	23,176
Total	29,071	27,738
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	18,712	13,551
Loans Collectively Evaluated for Credit Losses	3,445,702	2,631,534
Total	3,464,414	2,645,085
Commercial and industrial \| Paycheck Protection Program ("PPP")
Allowance For Credit Losses
Individually Evaluated for Credit Losses	0	0
Collectively Evaluated for Credit Losses	0	0
Total	0	0
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	0	0
Loans Collectively Evaluated for Credit Losses	11,025	199,883
Total	11,025	199,883
Commercial and industrial \| Owner occupied commercial real estate
Allowance For Credit Losses
Individually Evaluated for Credit Losses	376	105
Collectively Evaluated for Credit Losses	13,572	19,109
Total	13,948	19,214
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	7,932	8,552
Loans Collectively Evaluated for Credit Losses	2,257,375	2,231,782
Total	2,265,307	2,240,334
Commercial and industrial \| Non-owner occupied commercial real estate
Allowance For Credit Losses
Individually Evaluated for Credit Losses	0	610
Collectively Evaluated for Credit Losses	16,539	17,298
Total	16,539	17,908
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	11,371	12,557
Loans Collectively Evaluated for Credit Losses	2,319,569	1,998,034
Total	2,330,940	2,010,591
Commercial and industrial \| Real estate construction
Allowance For Credit Losses
Individually Evaluated for Credit Losses	0	0
Collectively Evaluated for Credit Losses	29,998	22,538
Total	29,998	22,538
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	1,518	0
Loans Collectively Evaluated for Credit Losses	1,074,564	856,119
Total	1,076,082	856,119
Agricultural and agricultural real estate
Allowance For Credit Losses
Individually Evaluated for Credit Losses	63	2,369
Collectively Evaluated for Credit Losses	2,571	2,844
Total	2,634	5,213
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	3,851	13,773
Loans Collectively Evaluated for Credit Losses	916,659	739,980
Total	920,510	753,753
Residential real estate
Allowance For Credit Losses
Individually Evaluated for Credit Losses	0	0
Collectively Evaluated for Credit Losses	7,711	8,427
Total	7,711	8,427
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	1,607	855
Loans Collectively Evaluated for Credit Losses	851,754	828,428
Total	853,361	829,283
Consumer
Allowance For Credit Losses
Individually Evaluated for Credit Losses	0	0
Collectively Evaluated for Credit Losses	9,582	9,050
Total	9,582	9,050
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	0	0
Loans Collectively Evaluated for Credit Losses	506,713	419,524
Total	$ 506,713	$ 419,524

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- Definition

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

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- Definition

The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
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-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524

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- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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The balance of financing receivables that were collectively evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (h)
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524

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- Definition

Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 50
-Paragraph 5
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447

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-Publisher FASB
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-Topic 326
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-URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
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-Section 50
-Paragraph 3B
-URI https://asc.fasb.org/extlink&oid=124255953&loc=SL120267963-210447

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- Definition

The balance of financing receivables that were individually evaluated for impairment.

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-Publisher FASB
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-Topic 310
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