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EMPLOYEE BENEFIT PLANS (Tables)

12 Months Ended

Dec. 31, 2017

Compensation and Retirement Disclosure [Abstract]

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

		YEAR ENDED DECEMBER 31,
		2017				2016
		(IN THOUSANDS)
CHANGE IN BENEFIT OBLIGATION:
Benefit obligation at beginning of year		$	38,637			$	33,117
Service cost			1,516				1,468
Interest cost			1,292				1,430
Actuarial (gain) loss			1,588				4,578
Benefits paid			(2,020	)			(1,956	)
Benefit obligation at end of year			41,013				38,637
CHANGE IN PLAN ASSETS:
Fair value of plan assets at beginning of year			30,671				28,429
Actual return on plan assets			4,949				348
Employer contributions			3,500				3,850
Benefits paid			(2,020	)			(1,956	)
Fair value of plan assets at end of year			37,100				30,671
Funded status of the plan		$	(3,913	)		$	(7,966	)

Schedule of Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized over Next Fiscal Year [Table Text Block]

		YEAR ENDED DECEMBER 31,
		2017				2016
		(IN THOUSANDS)
AMOUNTS NOT YET RECOGNIZED AS A COMPONENT OF NET PERIODIC PENSION COST:
Amounts recognized in accumulated other comprehensive loss consists of:
Net actuarial loss		$	15,326			$	17,602
Total		$	15,326			$	17,602

Schedule of Accumulated and Projected Benefit Obligations [Table Text Block]

		YEAR ENDED DECEMBER 31,
		2017				2016
		(IN THOUSANDS)
ACCUMULATED BENEFIT OBLIGATION:
Accumulated benefit obligation		$	37,594			$	35,153

Schedule Of Assumptions Used To Calculate Benefit Obligations [Table Text Block]

The weighted-average assumptions used to determine benefit obligations at December 31, 2017 and 2016 were as follows:

		YEAR ENDED DECEMBER 31,
		2017				2016
WEIGHTED AVERAGE ASSUMPTIONS:
Discount rate			3.63	%			4.12	%
Salary scale			2.50				2.50

Schedule of Net Benefit Costs [Table Text Block]

		YEAR ENDED DECEMBER 31,
		2017				2016				2015
		(IN THOUSANDS)
COMPONENTS OF NET PERIODIC BENEFIT COST:
Service cost		$	1,516			$	1,468			$	1,557
Interest cost			1,292				1,430				1,341
Expected return on plan assets			(2,539	)			(2,275	)			(2,130	)
Recognized net actuarial loss			1,454				1,333				1,386
Net periodic pension cost		$	1,723			$	1,956			$	2,154

Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

		YEAR ENDED DECEMBER 31,
		2017				2016				2015
		(IN THOUSANDS)
OTHER CHANGES IN PLAN ASSETS AND BENEFIT OBLIGATIONS RECOGNIZED IN OTHER COMPREHENSIVE LOSS
Net (gain) loss		$	(822	)		$	6,505			$	1,221
Recognized loss			(1,454	)			(1,333	)			(1,386	)
Total recognized in other comprehensive loss before tax effect		$	(2,276	)		$	5,172			$	(165	)
Total recognized in net benefit cost and other comprehensive loss before tax effect		$	(553	)		$	7,128			$	1,989

Schedule Of Assumptions Used To Calculate Net Periodic Benefit Cost [Table Text Block]

The weighted-average assumptions used to determine net periodic benefit cost for the years ended December 31, 2017, 2016 and 2015 were as follows:

		YEAR ENDED DECEMBER 31,
		2017				2016				2015
WEIGHTED AVERAGE ASSUMPTIONS:
Discount rate			4.12	%			4.20	%			4.00	%
Expected return on plan assets			7.75				7.75				8.00
Rate of compensation increase			2.50				2.50				2.50

Schedule of Allocation of Plan Assets [Table Text Block]

The plan’s measurement date is December 31, 2017. This plan’s asset allocations at December 31, 2017 and 2016, by asset category are as follows:

		YEAR ENDED DECEMBER 31,
		2017				2016
ASSET CATEGORY:
Cash and cash equivalents			—%				8	%
Domestic equities			12				10
Mutual funds/ETFs			82				76
International equities			4				1
Corporate bonds			2				5
Total			100	%			100	%

Schedule Of Fair Value Of Plan Assets [Table Text Block]

The major categories of assets in the Company’s Pension Plan as of yearend are presented in the following table. Assets are segregated by the level of the valuation inputs within the fair value hierarchy established by ASC Topic 820 utilized to measure fair value.

		YEAR ENDED DECEMBER 31,
		2017				2016
		(IN THOUSANDS)
Level 1:
Cash and cash equivalents		$	44			$	2,454
Domestic equities			4,340				3,067
Mutual funds/ETFs			30,470				23,310
International equities			1,322				307
Level 2:
Corporate bonds			924				1,533
Total fair value of plan assets		$	37,100			$	30,671

Schedule of Expected Benefit Payments [Table Text Block]

The following benefit payments, which reflect future service, as appropriate, are expected to be paid.

YEAR:			ESTIMATED FUTURE BENEFIT PAYMENTS
			(IN THOUSANDS)
2018			$	2,698
2019				2,692
2020				2,817
2021				2,832
2022				3,116
Years 2023 – 2027				14,988

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