FAIR VALUE - LEVEL 3 ACTIVITIES (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2018 USD ($)
Fair values of assets using Level 3 inputs, specifically discounted cash flow projections
Balance at the end	$ 116,748
Level 3 | Corporate
Fair values of assets using Level 3 inputs, specifically discounted cash flow projections
Balance at the beginning	500
Balance at the end	500
Level 3 | US Agencies - MBS
Fair values of assets using Level 3 inputs, specifically discounted cash flow projections
Balance at the beginning	1,000
Transfers in (out) of level 3	(12)
Balance at the end	988
Level 3 | Obligations of states and political subdivisions
Fair values of assets using Level 3 inputs, specifically discounted cash flow projections
Balance at the end	$ 988