LOANS AND ALLOWANCE FOR LOAN LOSSES (Summary of Loans on Nonaccrual Status) (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Jan. 01, 2020	Dec. 31, 2019
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	$ 44,022	$ 45,204	$ 28,232
Nonaccrual With No Allowance For Credit Losses	8,537
Loans Past Due Over 89 Days Still Accruing	12,876		13,396
Construction and Land Development
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	3,234	4,060	3,703
Nonaccrual With No Allowance For Credit Losses	1,985
Loans Past Due Over 89 Days Still Accruing	317		189
Commercial Real Estate - Owner Occupied
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	11,250	13,889	6,003
Nonaccrual With No Allowance For Credit Losses	3,591
Loans Past Due Over 89 Days Still Accruing	1,690		1,062
Commercial Real Estate - Non-Owner Occupied
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	1,642	1,368	381
Nonaccrual With No Allowance For Credit Losses	0
Loans Past Due Over 89 Days Still Accruing	2,037		1,451
Multifamily Real Estate
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	53	0	0
Nonaccrual With No Allowance For Credit Losses	0
Loans Past Due Over 89 Days Still Accruing	377		474
Commercial and Industrial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	3,431	3,037	1,735
Nonaccrual With No Allowance For Credit Losses	93
Loans Past Due Over 89 Days Still Accruing	517		449
Residential 1-4 Family - Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	7,040	6,492	4,301
Nonaccrual With No Allowance For Credit Losses	1,739
Loans Past Due Over 89 Days Still Accruing	777		674
Residential 1-4 Family - Consumer
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	13,088	13,117	9,292
Nonaccrual With No Allowance For Credit Losses	1,069
Loans Past Due Over 89 Days Still Accruing	4,407		4,515
Residential 1-4 Family - Revolving
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	3,547	2,490	2,080
Nonaccrual With No Allowance For Credit Losses	60
Loans Past Due Over 89 Days Still Accruing	2,005		3,357
Auto
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	550	565	563
Nonaccrual With No Allowance For Credit Losses	0
Loans Past Due Over 89 Days Still Accruing	127		272
Consumer
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	91	88	77
Nonaccrual With No Allowance For Credit Losses	0
Loans Past Due Over 89 Days Still Accruing	622		953
Other Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	96	$ 98	97
Nonaccrual With No Allowance For Credit Losses	0
Loans Past Due Over 89 Days Still Accruing	$ 0		$ 0

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