MORTGAGE BANKING ACTIVITIES (Summary of mortgage servicing rights) (Details) - Residential Mortgage [Member] $ in Thousands	6 Months Ended
	Jun. 30, 2020 USD ($) Contracts
Servicing Assets at Fair Value [Line Items]
Number of Residential Mortgage Loans Serviced for Others | Contracts	1,375
Outstanding Principal Balance of Residential Mortgage Loans Serviced for Others | $	$ 355,778
Weighted Average Interest Rate	3.94%
Remaining contratual term related to mortgage serviced for others	318 months