PENSION AND OTHER POSTRETIREMENT PLANS (Additional Information) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plans Target Allocation Percentage	60.00%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets	9.40%
Debt Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plans Target Allocation Percentage	40.00%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets	3.56%
Pension Plans, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Accumulated Benefit Obligation	$ 2,800,000
Defined Benefit Plan, Assets For Plan Benefits	2,059,000	$ 1,905,000
Defined Benefit Plan, Amount to be Amortized from Accumulated Other Comprehensive Income (Loss) Next Fiscal Year, Total	$ 185,000
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets	7.00%	7.75%	7.75%
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year	$ 355,000
Pension Plans, Defined Benefit [Member] | Accrued Interest and Dividend Income [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Assets For Plan Benefits	$ 4,000	$ 5,000
Pension Plans, Defined Benefit [Member] | Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets	9.40%
Pension Plans, Defined Benefit [Member] | Debt Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets	3.56%
Supplemental Employee Retirement Plans, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Accumulated Benefit Obligation	$ 1,200,000
Defined Benefit Plan, Assets For Plan Benefits	996,000	$ 984,000
Defined Benefit Plan, Amount to be Amortized from Accumulated Other Comprehensive Income (Loss) Next Fiscal Year, Total	$ 79,000
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets	7.00%	7.75%	7.75%
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year	$ 41,000
Supplemental Employee Retirement Plans, Defined Benefit [Member] | Accrued Interest and Dividend Income [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Assets For Plan Benefits	$ 4,000	$ 4,000
Supplemental Employee Retirement Plans, Defined Benefit [Member] | Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets	9.40%
Supplemental Employee Retirement Plans, Defined Benefit [Member] | Debt Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets	3.56%