INCOME TAXES (Summary of Net Deferred Tax Asset And Liability) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred tax assets:
Bad debts	$ 12,478	$ 12,043
Pension and deferred compensation liability	1,188	1,028
Nonaccrual loan interest	937	970
Long-term incentive plan	2,357	2,043
Other	506	403
Deferred Tax Assets, Gross	17,466	16,487
Deferred tax liabilities:
Depreciation	4,583	3,614
Loan servicing rights	877	793
State taxes	447	426
Intangible assets	1,280	1,261
REIT spillover dividend	1,231	1,242
Prepaid expenses	786	752
Other	475	412
Deferred Tax Liabilities, Gross	9,679	8,500
Valuation allowance	0	0
Net deferred tax asset	$ 7,787	$ 7,987