FAIR VALUE (Schedule of estimated fair values and fair value hierarchy levels of financial instruments) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Financial assets:
Securities available for sale	$ 163,344	$ 143,377
Held To Maturity Securities Fair Value	79,128	89,109
Equity Method Investments, Fair Value Disclosure	5,003	3,829
Preferred investment in mortgage affiliate	3,305	3,305
Fair Value, Inputs, Level 1 [Member] | Carrying (Reported) Amount, Fair Value Disclosure [Member]
Financial assets:
Cash and cash equivalents	48,572	28,611
Financial liabilities:
Demand deposits	712,040	665,640
Money market and savings accounts	604,856	506,519
Securities sold under agreements to repurchase	14,355	18,721
FHLB short tem advances	45,640	163,340
Fair Value, Inputs, Level 1 [Member] | Fair Value
Financial assets:
Cash and cash equivalents	48,572	28,611
Financial liabilities:
Demand deposits	712,040	665,640
Money market and savings accounts	604,856	506,519
Securities sold under agreements to repurchase	14,355	18,721
FHLB short tem advances	45,640	163,340
Fair Value, Inputs, Level 2 [Member] | Carrying (Reported) Amount, Fair Value Disclosure [Member]
Financial assets:
Securities available for sale	163,344	143,377
Held To Maturity Securities Fair Value	78,790	92,462
Federal Funds Sold and Securities Borrowed or Purchased under Agreements to Resell, Fair Value Disclosure	14,602	19,522
Financial liabilities:
Junior subordinated debt	9,620	9,584
Senior subordinated notes	47,061	47,089
Fair Value, Inputs, Level 2 [Member] | Fair Value
Financial assets:
Securities available for sale	163,344	143,377
Held To Maturity Securities Fair Value	79,128	89,109
Federal Funds Sold and Securities Borrowed or Purchased under Agreements to Resell, Fair Value Disclosure	14,602	19,522
Financial liabilities:
Junior subordinated debt	9,752	12,065
Senior subordinated notes	47,765	57,173
Fair Value, Inputs, Level 3 [Member] | Carrying (Reported) Amount, Fair Value Disclosure [Member]
Financial assets:
Equity Method Investments, Fair Value Disclosure	5,003	3,829
Preferred investment in mortgage affiliate	3,305	3,305
Net loans	2,130,184	2,166,541
Financial liabilities:
Certificate of deposits	861,842	925,441
Fair Value, Inputs, Level 3 [Member] | Fair Value
Financial assets:
Equity Method Investments, Fair Value Disclosure	5,003	3,829
Preferred investment in mortgage affiliate	3,305	3,305
Net loans	2,140,214	2,134,021
Financial liabilities:
Certificate of deposits	865,240	919,175
Fair Value Inputs Level 1 and Level 3 [Member] | Carrying (Reported) Amount, Fair Value Disclosure [Member]
Financial liabilities:
Accrued interest payable	5,126	3,985
Fair Value Inputs Level 1 and Level 3 [Member] | Fair Value
Financial liabilities:
Accrued interest payable	5,126	3,985
Fair Value Inputs Level 2 and Level 3 [Member] | Carrying (Reported) Amount, Fair Value Disclosure [Member]
Financial assets:
Accrued interest receivable	8,164	8,745
Fair Value Inputs Level 2 and Level 3 [Member] | Fair Value
Financial assets:
Accrued interest receivable	$ 8,164	$ 8,745