EMPLOYEE BENEFIT PLANS BHBK Pension Plan Expected Future Benefit Payments (Details) - Other Pension Plan [Member] $ in Thousands	Dec. 31, 2019 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Expected Future Benefit Payment, Next Twelve Months	$ 629
Defined Benefit Plan, Expected Future Benefit Payment, Year Two	834
Defined Benefit Plan, Expected Future Benefit Payment, Year Three	591
Defined Benefit Plan, Expected Future Benefit Payment, Year Four	583
Defined Benefit Plan, Expected Future Benefit Payment, Year Five	556
Defined Benefit Plan, Expected Future Benefit Payment, Five Fiscal Years Thereafter	$ 2,867