DEPOSITS - Schedule of maturities of time deposits (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Maturities of time deposits:
Three months or less	$ 63,482
Over three months through six months	57,471
Over six months through 12 months	84,476
Over 12 months through three years	102,864
Over three years	23,734
Total	332,027
Deposits from public entities	45,300	$ 49,200
Brokered deposits	$ 88,300	$ 81,400