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EMPLOYEE BENEFIT PLANS (Tables)

12 Months Ended

Dec. 31, 2019

Dec. 31, 2018

Retirement Benefits [Abstract]

Schedule of Changes in Accumulated Postemployment Benefit Obligations [Table Text Block]

The following table provides the change in benefit obligation, change in plan assets, funded status, and amounts recognized in the Consolidated Balance Sheet of the defined benefit pension plans as of December 31, 2019 and 2018 (amounts in thousands):

Change in benefit obligation:	2019				2018
Benefit obligation at beginning of year	$	108,513			$	119,736
Plan amendments	(1,087		)		—
Service cost	765				626
Interest cost	4,385				4,330
Actuarial (gain) loss	9,114				(5,404		)
Benefits paid	(8,516		)		(9,376		)
Foreign currency translation	385				(1,399		)
Benefit obligation at end of year	$	113,559			$	108,513
Change in plan assets:
Fair value of plan assets at beginning of year	$	72,496			$	83,036
Actual return on plan assets	15,446				(5,669		)
Employer contributions	1,943				4,634
Benefits paid	(8,516		)		(9,376		)
Foreign currency translation	6				(129		)
Fair value of plan assets at end of year	$	81,375			$	72,496
Unfunded status at end of year	$	(32,184	)		$	(36,017	)
Amounts recognized in Consolidated Balance Sheet:
Noncurrent assets	$	1,016			$	930
Current liabilities	(2,120		)		(1,885		)
Noncurrent liabilities	(31,080		)		(35,062		)
Net amount recognized in the Consolidated Balance Sheet	$	(32,184	)		$	(36,017	)

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

Amounts recognized in accumulated other comprehensive loss:
	2019				2018
Unrecognized prior service cost	$	1,087			$	(71	)
Unrecognized net loss	(38,183		)		(43,458		)
Deferred tax effect of unrecognized items	10,952				15,752
Net amount recognized in accumulated other comprehensive loss	$	(26,144	)		$	(27,777	)

Defined Benefit Plan, Assumptions [Table Text Block]

The weighted-average assumptions used in the actuarial computation that derived the benefit obligations at December 31 were as follows:	2019			2018
Discount rate	3.2	%		4.3	%
Expected long-term return on plan assets	6.9	%		6.9	%

The weighted-average assumptions used in the actuarial computation that derived net periodic pension cost for the years ended December 31, 2019, 2018, and 2017 were as follows:

	2019			2018			2017
Discount rate	5.0	%		5.3	%		5.8	%
Expected long-term return on plan assets	6.9	%		7.4	%		7.4	%

Schedule of Net Benefit Costs [Table Text Block]

The following table provides the components of net periodic pension cost for the plans, settlement cost, and the assumptions used in the measurement of the Company’s benefit obligation for the years ended December 31, 2019, 2018, and 2017 (amounts in thousands):

Components of net periodic benefit cost and other amounts recognized in other comprehensive income (loss)
Net periodic benefit cost:	2019				2018				2017
Service cost	$	765			$	626			$	598
Interest cost	4,385				4,330				4,672
Assumed return on assets	(4,737		)		(5,959		)		(5,472		)
Amortization of unrecognized prior service cost	49				137				137
Amortization of net unrecognized loss	3,238				2,784				2,696
Net periodic pension cost	$	3,700			$	1,918			$	2,631

Schedule of Allocation of Plan Assets [Table Text Block]

The allocation of the fair value of plan assets was as follows:

	Percentage of Plan Assets at December 31,						Target Allocation
Asset Category	2019			2018			2019
U.S. equities (a)	62	%		60	%		40% - 80%
Fixed income	22	%		30	%		20% - 50%
Cash and cash equivalents	7	%		6	%		0% - 20%
International equities (a)	7	%		4	%		0% - 16%
REITs	2	%		—	%
	100	%		100	%

(a)

Total equities may not exceed 80% of total plan assets.

The fair value of the plan assets by asset categories consisted of the following as of the dates set forth below (amounts in thousands):

	Fair Value Measurements as of December 31, 2019
	Total				Level 1				Level 2				Level 3
Money market funds	$	5,453			$	5,453			$	—			$	—
Common stock	33,675				33,675				—				—
Bonds and securities	4,592				4,592				—				—
Mutual and insurance funds	37,655				36,656				999				—
Totals	$	81,375			$	80,376			$	999			$	—
Assets measured at net asset value (a)	—
	$	81,375

	Fair Value Measurements as of December 31, 2018
	Total				Level 1				Level 2				Level 3
Money market funds	$	4,725			$	4,725			$	—			$	—
Common stock	28,581				28,581				—				—
Bonds and securities	5,958				5,958				—				—
Mutual and insurance funds	1,871				773				1,098				—
Totals	$	41,135			$	40,037			$	1,098			$	—
Assets measured at net asset value (a)	31,361
	$	72,496

Schedule of Expected Benefit Payments [Table Text Block]

Projected benefit payments from the plans as of December 31, 2019, are estimated as follows (amounts in thousands):

2020	$	9,118
2021	8,510
2022	7,930
2023	7,968
2024	7,768
2025-2029	34,647

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