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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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

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

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No definition available.

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

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

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Amount, before allowance for credit loss, of financing receivable.

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LOANS (Allowance for Credit Losses on Financing Receivables) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Allowance For Credit Losses
Individually Evaluated for Credit Losses	$ 9,426	$ 8,172
Collectively Evaluated for Credit Losses	122,180	62,223
Total	131,606	70,395	$ 61,963	$ 55,686
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	57,230	87,052
Loans Collectively Evaluated for Credit Losses	9,965,821	8,280,865
Total	10,023,051	8,367,917
Commercial and industrial \| Commercial and industrial
Allowance For Credit Losses
Individually Evaluated for Credit Losses	4,077	6,276
Collectively Evaluated for Credit Losses	34,741	27,931
Total	38,818	34,207	29,958
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	16,578	31,814
Loans Collectively Evaluated for Credit Losses	2,518,221	2,498,995
Total	2,534,799	2,530,809
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	0
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	0	0
Loans Collectively Evaluated for Credit Losses	957,785	0
Total	957,785	0
Commercial and industrial \| Owner occupied commercial real estate
Allowance For Credit Losses
Individually Evaluated for Credit Losses	111	352
Collectively Evaluated for Credit Losses	19,890	7,569
Total	20,001	7,921	6,247
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	11,174	9,468
Loans Collectively Evaluated for Credit Losses	1,765,232	1,463,236
Total	1,776,406	1,472,704
Commercial and industrial \| Non-owner occupied commercial real estate
Allowance For Credit Losses
Individually Evaluated for Credit Losses	3,250	33
Collectively Evaluated for Credit Losses	17,623	7,551
Total	20,873	7,584	7,182
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	13,490	1,730
Loans Collectively Evaluated for Credit Losses	1,907,991	1,494,147
Total	1,921,481	1,495,877
Commercial and industrial \| Real estate construction
Allowance For Credit Losses
Individually Evaluated for Credit Losses	0	0
Collectively Evaluated for Credit Losses	20,080	8,677
Total	20,080	8,677	6,707
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	0	685
Loans Collectively Evaluated for Credit Losses	863,220	1,026,396
Total	863,220	1,027,081
Agricultural and agricultural real estate
Allowance For Credit Losses
Individually Evaluated for Credit Losses	1,988	916
Collectively Evaluated for Credit Losses	5,141	4,764
Total	7,129	5,680	4,916
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	15,453	18,554
Loans Collectively Evaluated for Credit Losses	699,073	547,283
Total	714,526	565,837
Residential real estate
Allowance For Credit Losses
Individually Evaluated for Credit Losses	0	176
Collectively Evaluated for Credit Losses	11,935	1,328
Total	11,935	1,504	1,813
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	535	20,678
Loans Collectively Evaluated for Credit Losses	839,907	811,599
Total	840,442	832,277
Consumer
Allowance For Credit Losses
Individually Evaluated for Credit Losses	0	419
Collectively Evaluated for Credit Losses	12,770	4,403
Total	12,770	4,822	$ 5,140
Gross Loans Receivable Held to Maturity
Loans Individually Evaluated for Credit Losses	0	4,123
Loans Collectively Evaluated for Credit Losses	414,392	439,209
Total	$ 414,392	$ 443,332