OTHER BORROWINGS (Schedule of Other Borrowings) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Amount:
Total year-end outstanding	$ 118,995	$ 95,860
Repurchase Agreements [Member] | Retail repurchase agreements [Member]
Amount:
Maturing in one year or less	118,995	95,860
Maturing after one year through two years	0	0
Maturing after two years	0	0
Total year-end outstanding	$ 118,995	$ 95,860
Weighted Average Rate:
Maturing in one year or less, weighted average interest rate	0.21%	0.29%
Maturing after one year through two years, weighted average interest rate	0.00%	0.00%
Maturing after two years, weighted average interest rate	0.00%	0.00%
Total year-end outstanding, weighted average interest rate	0.21%	0.29%
Other Borrowings, Activity for Year [Abstract]
Average outstanding	$ 108,065	$ 111,872
Average outstanding, weighted average interest rate	0.21%	0.28%
Maximum outstanding at any month end	$ 121,766	$ 120,245