ALLOWANCE FOR LOAN LOSSES AND CREDIT QUALITY (Loans By Class Modified As Troubled Debt Restructuring) (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2019 USD ($) item	Jun. 30, 2019 USD ($) item	Jun. 30, 2018 USD ($) item
Troubled Debt Restructurings Modified During Period [Abstract]
Pre-Modification Outstanding Recorded Investment		$ 20	$ 3,429
Post-Modification Outstanding Recorded Investment		$ 20	$ 3,428
Modified Repayment Terms
Troubled Debt Restructurings Modified During Period [Abstract]
Number of Loans | item	1	1	6
Modified Repayment Terms | Minimum
Troubled Debt Restructurings Modified During Period [Abstract]
Extension period for modified repayment terms	0 months	0 months
All Modifications
Troubled Debt Restructurings Modified During Period [Abstract]
Number of Loans | item	1	1	6
Non-working Capital Loans
Troubled Debt Restructurings Modified During Period [Abstract]
Number of Loans | item		1
Pre-Modification Outstanding Recorded Investment		$ 20
Post-Modification Outstanding Recorded Investment		$ 20
Commercial and Industrial Loans
Troubled Debt Restructurings Modified During Period [Abstract]
Pre-Modification Outstanding Recorded Investment	$ 35
Post-Modification Outstanding Recorded Investment	$ 35
Commercial and Industrial Loans | Working Capital Lines of Credit Loans
Troubled Debt Restructurings Modified During Period [Abstract]
Number of Loans | item			1
Pre-Modification Outstanding Recorded Investment			$ 600
Post-Modification Outstanding Recorded Investment			$ 600
Commercial and Industrial Loans | Working Capital Lines of Credit Loans | Modified Repayment Terms
Troubled Debt Restructurings Modified During Period [Abstract]
Number of Loans | item			1
Extension period for modified repayment terms			0 months
Commercial and Industrial Loans | Non-working Capital Loans
Troubled Debt Restructurings Modified During Period [Abstract]
Extension period for modified repayment terms			0 months
Commercial and Industrial Loans | Non-working Capital Loans | Modified Repayment Terms
Troubled Debt Restructurings Modified During Period [Abstract]
Number of Loans | item	1		2
Commercial and Industrial Loans | Non-working Capital Loans | Modified Repayment Terms | Minimum
Troubled Debt Restructurings Modified During Period [Abstract]
Extension period for modified repayment terms	0 months		0 months
Commercial and Industrial Loans | Non-working Capital Loans | All Modifications
Troubled Debt Restructurings Modified During Period [Abstract]
Number of Loans | item	1		2
Pre-Modification Outstanding Recorded Investment			$ 1,420
Post-Modification Outstanding Recorded Investment			$ 1,420
Commercial and Industrial Loans | Owner Occupied Loans
Troubled Debt Restructurings Modified During Period [Abstract]
Pre-Modification Outstanding Recorded Investment	$ 35
Post-Modification Outstanding Recorded Investment	$ 35
Commercial Real Estate and Multi-family Residential Loans | Construction and Land Development Loans
Troubled Debt Restructurings Modified During Period [Abstract]
Number of Loans | item			1
Pre-Modification Outstanding Recorded Investment			$ 824
Post-Modification Outstanding Recorded Investment			$ 824
Extension period for modified repayment terms			12 months
Commercial Real Estate and Multi-family Residential Loans | Owner Occupied Loans | Modified Repayment Terms
Troubled Debt Restructurings Modified During Period [Abstract]
Number of Loans | item			1
Extension period for modified repayment terms			12 months
Commercial Real Estate and Multi-family Residential Loans | Owner Occupied Loans | All Modifications
Troubled Debt Restructurings Modified During Period [Abstract]
Number of Loans | item			1
Pre-Modification Outstanding Recorded Investment			$ 387
Post-Modification Outstanding Recorded Investment			$ 387
Consumer 1-4 Family Mortgage Loans | Closed End First Mortgage Loans | Modified Repayment Terms
Troubled Debt Restructurings Modified During Period [Abstract]
Number of Loans | item			1
Consumer 1-4 Family Mortgage Loans | Closed End First Mortgage Loans | Modified Repayment Terms | Minimum
Troubled Debt Restructurings Modified During Period [Abstract]
Extension period for modified repayment terms		0 months	239 months
Consumer 1-4 Family Mortgage Loans | Closed End First Mortgage Loans | Modified Repayment Terms | Maximum
Troubled Debt Restructurings Modified During Period [Abstract]
Extension period for modified repayment terms		239 months
Consumer 1-4 Family Mortgage Loans | Closed End First Mortgage Loans | All Modifications
Troubled Debt Restructurings Modified During Period [Abstract]
Number of Loans | item			1
Pre-Modification Outstanding Recorded Investment			$ 198
Post-Modification Outstanding Recorded Investment			$ 197
Extension period for modified repayment terms			239 months