COMMITMENTS AND CONTINGENCIES COMMITMENTS AND CONTINGENCIES (Summary of Contractual and Notional Amounts of FInancial Instruments) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Financial Instruments [Line Items]
Contractual Amounts Of Financial Instrument	$ 759,493	$ 728,721
Commitments to Extend Credit [Member]
Financial Instruments [Line Items]
Contractual Amounts Of Financial Instrument	753,052	723,986
Standby Letters of Credit [Member]
Financial Instruments [Line Items]
Contractual Amounts Of Financial Instrument	$ 6,441	$ 4,735