EMPLOYEE BENEFIT PLANS BHBK Pension Plan Benefits Table (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount	$ 18,300	$ 16,600
Other Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Plan Assets, Amount	11,653	9,697
Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss)	1,886
Employer contribution	505
Defined Benefit Plan, Plan Assets, Benefits Paid	435
Defined Benefit Plan, Benefit Obligation	13,687	$ 10,824
Defined Benefit Plan, Interest Cost	424
Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss)	2,874
Defined Benefit Plan, Benefit Obligation, Benefits Paid	435
Defined Benefit Plan, Funded (Unfunded) Status of Plan	(2,034)
Defined Benefit Plan, Accumulated Benefit Obligation	$ 13,687