EMPLOYEE BENEFIT PLANS - Payments (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Assumptions used in measurement of benefit obligations
Discount Rate (as a percent)	4.50%	5.00%
Expected Return on Plan Assets (as a percent)	6.25%	6.25%
Rate of Compensation Increase (as a percent)	4.73%	4.73%
Expected pension benefit payments
2017	$ 54,000
2018	54,000
2019	54,000
2020	54,000
2021	54,000
2022-2026	243,000
Total	513,000
Expected contributions to the defined benefit pension plan during the next fiscal year	9,000
Components of Net Periodic Benefit Cost
Interest Cost	34,000	$ 37,000	$ 36,000
Expected return on plan assets	(48,000)	(44,000)	(48,000)
Amortization of net (gain) loss	5,000	11,000	25,000
Net periodic pension cost	(9,000)	4,000	13,000
Change in Benefit Obligation
Obligation at the Beginning of the Period	775,000	748,000
Interest Cost	37,000	36,000
Actuarial (Gain) Loss	(15,000)	(45,000)
Benefits Paid	(55,000)	(54,000)
Obligation at the End of the Period	772,000	775,000	748,000
Change in Plan Assets
Fair Value at the Beginning of the Period	727,000	777,000
Actual Returns on Plan Assets	107,000	(21,000)
Employer Contributions	12,000	25,000	74,000
Benefits Paid	(55,000)	(54,000)
Fair Value at the End of the Period	791,000	727,000	$ 777,000
Funded Status
Defined Benefit Plan, Funded Status of Plan	19,000	(48,000)
Net Amount Recognized		(48,000)
Amounts Recognized in the Balance Sheets
Noncurrent Liabilities		(48,000)
Net Amount Recognized		(48,000)
Accumulated Gain (Loss) Recognized in Accumulated Other Comprehensive Income
Accumulated Gain (Loss) Beginning of the Period	(48,000)
Amount Arising During the Period	(48,000)	48,000
Accumulated Gain (Loss) End of the Period	$ 0	$ (48,000)