ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES (Schedule for allowance for credit losses on held to maturity debt securities and financing receivables) (Details) - USD ($)	Dec. 31, 2020	Jan. 01, 2020	Dec. 31, 2019
Debt Securities, Held-to-maturity, Allowance for Credit Loss	$ 1,000	$ (1,000)
Financing receivable, allowance for credit loss		18,553,000	$ 10,261,000
Off-Balance Sheet, Credit Loss, Liability	740,000	360,000
US States and Political Subdivisions Debt Securities [Member]
Debt Securities, Held-to-maturity, Allowance for Credit Loss	1,000	(1,000)
Revision of Prior Period, Adjustment [Member]
Debt Securities, Held-to-maturity, Allowance for Credit Loss		(1,000)
Financing receivable, allowance for credit loss		8,292,000
Off-Balance Sheet, Credit Loss, Liability		360,000	360,000
Revision of Prior Period, Adjustment [Member] | US States and Political Subdivisions Debt Securities [Member]
Debt Securities, Held-to-maturity, Allowance for Credit Loss		(1,000)
Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing receivable, allowance for credit loss		(4,836,000)
Off-Balance Sheet, Credit Loss, Liability		(220,000)
Receivables Acquired with Deteriorated Credit Quality [Member]
Financing receivable, allowance for credit loss		2,272,000
Receivables Acquired with Deteriorated Credit Quality [Member] | Revision of Prior Period, Adjustment [Member]
Financing receivable, allowance for credit loss		2,272,000
Receivables Acquired with Deteriorated Credit Quality [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing receivable, allowance for credit loss		(1,325,000)
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Owner Occupied
Financing receivable, allowance for credit loss		2,514,000	810,000
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Owner Occupied | Revision of Prior Period, Adjustment [Member]
Financing receivable, allowance for credit loss		1,704,000
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Owner Occupied | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing receivable, allowance for credit loss		(994,000)
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Non-owner Occupied
Financing receivable, allowance for credit loss		4,426,000	1,720,000
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Non-owner Occupied | Revision of Prior Period, Adjustment [Member]
Financing receivable, allowance for credit loss		2,706,000
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Non-owner Occupied | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing receivable, allowance for credit loss		(1,578,000)
Residential Portfolio Segment [Member] | 1-4 Family Residential
Financing receivable, allowance for credit loss		5,435,000	1,266,000
Residential Portfolio Segment [Member] | 1-4 Family Residential | Revision of Prior Period, Adjustment [Member]
Financing receivable, allowance for credit loss		4,169,000
Residential Portfolio Segment [Member] | 1-4 Family Residential | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing receivable, allowance for credit loss		(2,431,000)
Consumer Portfolio Segment [Member] | Construction Loans [Member]
Financing receivable, allowance for credit loss		1,357,000	683,000
Consumer Portfolio Segment [Member] | Construction Loans [Member] | Revision of Prior Period, Adjustment [Member]
Financing receivable, allowance for credit loss		674,000
Consumer Portfolio Segment [Member] | Construction Loans [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing receivable, allowance for credit loss		(393,000)
Consumer Portfolio Segment [Member] | Commercial Mortgage Loan
Financing receivable, allowance for credit loss		2,172,000	5,418,000
Consumer Portfolio Segment [Member] | Commercial Mortgage Loan | Revision of Prior Period, Adjustment [Member]
Financing receivable, allowance for credit loss		(3,246,000)
Consumer Portfolio Segment [Member] | Commercial Mortgage Loan | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing receivable, allowance for credit loss		1,893,000
Other Consumer Loans
Financing receivable, allowance for credit loss		377,000	190,000
Other Consumer Loans | Revision of Prior Period, Adjustment [Member]
Financing receivable, allowance for credit loss		187,000
Other Consumer Loans | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing receivable, allowance for credit loss		(109,000)
Unallocated
Financing receivable, allowance for credit loss			$ 174,000
Unallocated | Revision of Prior Period, Adjustment [Member]
Financing receivable, allowance for credit loss		(174,000)
Unallocated | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing receivable, allowance for credit loss		$ 101,000
Paycheck Protection Program Loans [Member]
Financing receivable, allowance for credit loss	$ 0