LOANS AND ALLOWANCE FOR CREDIT LOSSES (Schedule of Allowance for Loan Losses and the Recorded Investment by Portfolio Segment) (Details) - USD ($)	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021		Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020
Ending allowance balance attributable to loans:
Financing Receivable, Individually Evaluated for Impairment, Allowance For Credit Losses	$ 4,172,000		$ 2,940,000
Total ending allowance	30,209,000	$ 29,379,000	29,105,000	[1]	$ 31,265,000	$ 34,893,000	$ 36,345,000
Loans:
Financing Receivable, Individually Evaluated Loan Balance for Credit Losses	35,343,000		44,872,000
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Owner Occupied
Ending allowance balance attributable to loans:
Total ending allowance	4,301,000	4,173,000	4,562,000		4,769,000	4,144,000	6,699,000
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Non-owner Occupied
Ending allowance balance attributable to loans:
Total ending allowance	7,917,000	8,913,000	9,028,000		11,235,000	13,804,000	11,426,000
Commercial Real Estate Portfolio Segment [Member] | Loans And Leases Receivable Secured By Farmland [Member]
Ending allowance balance attributable to loans:
Total ending allowance	49,000	49,000	56,000		80,000	111,000
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Ending allowance balance attributable to loans:
Total ending allowance	1,024,000		998,000		2,691,000		1,815,000
Commercial Real Estate Portfolio Segment [Member] | Loans And Leases Receivable Multi Family Residential [Member]
Ending allowance balance attributable to loans:
Total ending allowance	49,000		56,000		80,000		104,000
Residential Portfolio Segment [Member] | 1-4 Family Residential
Ending allowance balance attributable to loans:
Total ending allowance	4,272,000	3,888,000	3,588,000		4,451,000	6,770,000	9,579,000
Residential Portfolio Segment [Member] | Home Equity Loan [Member]
Ending allowance balance attributable to loans:
Total ending allowance	363,000	376,000	437,000		601,000	825,000	901,000
Commercial Portfolio Segment [Member]
Ending allowance balance attributable to loans:
Total ending allowance	6,428,000		4,088,000
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Ending allowance balance attributable to loans:
Total ending allowance	1,024,000	1,029,000	998,000		2,691,000	3,066,000
Commercial Portfolio Segment [Member] | Loans And Leases Receivable Multi Family Residential [Member]
Ending allowance balance attributable to loans:
Total ending allowance	2,160,000	2,289,000	3,280,000		1,090,000	1,246,000	1,412,000
Commercial Portfolio Segment [Member] | Commercial Mortgage Loan
Ending allowance balance attributable to loans:
Total ending allowance	6,428,000	5,466,000	4,088,000		3,582,000	2,192,000	1,498,000
Consumer Portfolio Segment [Member]
Ending allowance balance attributable to loans:
Total ending allowance	1,569,000	1,025,000	787,000		428,000	369,000	517,000
Paycheck Protection Program Loans [Member]
Ending allowance balance attributable to loans:
Total ending allowance	0
Receivables Acquired with Deteriorated Credit Quality [Member]
Ending allowance balance attributable to loans:
Financing Receivable, Individually Evaluated for Impairment, Allowance For Credit Losses	2,126,000		2,281,000
Total ending allowance	2,126,000	$ 2,171,000	2,281,000		$ 2,338,000	$ 2,366,000	$ 2,394,000
Loans:
Financing Receivable, Individually Evaluated Loan Balance for Credit Losses	6,843,000		8,455,000
Financial Asset, Other than Financial Asset Acquired with Credit Deterioration [Member]
Ending allowance balance attributable to loans:
Financing Receivable, Individually Evaluated for Impairment, Allowance For Credit Losses	2,046,000		659,000
Loans:
Financing Receivable, Individually Evaluated Loan Balance for Credit Losses	28,500,000		36,417,000
Financial Asset, Other than Financial Asset Acquired with Credit Deterioration [Member] | Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Owner Occupied
Loans:
Financing Receivable, Individually Evaluated Loan Balance for Credit Losses	2,805,000		3,291,000
Financial Asset, Other than Financial Asset Acquired with Credit Deterioration [Member] | Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Non-owner Occupied
Loans:
Financing Receivable, Individually Evaluated Loan Balance for Credit Losses			18,256,000
Financial Asset, Other than Financial Asset Acquired with Credit Deterioration [Member] | Commercial Real Estate Portfolio Segment [Member] | Loans And Leases Receivable Secured By Farmland [Member]
Loans:
Financing Receivable, Individually Evaluated Loan Balance for Credit Losses	659,000		681,000
Financial Asset, Other than Financial Asset Acquired with Credit Deterioration [Member] | Residential Portfolio Segment [Member] | 1-4 Family Residential
Loans:
Financing Receivable, Individually Evaluated Loan Balance for Credit Losses	9,244,000		541,000
Financial Asset, Other than Financial Asset Acquired with Credit Deterioration [Member] | Residential Portfolio Segment [Member] | Home Equity Loan [Member]
Loans:
Financing Receivable, Individually Evaluated Loan Balance for Credit Losses	23,000
Financial Asset, Other than Financial Asset Acquired with Credit Deterioration [Member] | Commercial Portfolio Segment [Member] | Construction Loans [Member]
Loans:
Financing Receivable, Individually Evaluated Loan Balance for Credit Losses			4,575,000
Financial Asset, Other than Financial Asset Acquired with Credit Deterioration [Member] | Commercial Portfolio Segment [Member] | Loans And Leases Receivable Multi Family Residential [Member]
Loans:
Financing Receivable, Individually Evaluated Loan Balance for Credit Losses	10,516,000		5,378,000
Financial Asset, Other than Financial Asset Acquired with Credit Deterioration [Member] | Commercial Portfolio Segment [Member] | Commercial Mortgage Loan
Ending allowance balance attributable to loans:
Financing Receivable, Individually Evaluated for Impairment, Allowance For Credit Losses	2,027,000		658,000
Loans:
Financing Receivable, Individually Evaluated Loan Balance for Credit Losses	5,221,000		3,688,000
Financial Asset, Other than Financial Asset Acquired with Credit Deterioration [Member] | Consumer Portfolio Segment [Member]
Ending allowance balance attributable to loans:
Financing Receivable, Individually Evaluated for Impairment, Allowance For Credit Losses	19,000		1,000
Loans:
Financing Receivable, Individually Evaluated Loan Balance for Credit Losses	32,000		$ 7,000
Small Business Administration Loan [Member]
Loans:
Financing Receivable, Individually Evaluated Loan Balance for Credit Losses	$ 700,000

[1] Derived from audited consolidated financial statements