EMPLOYEE BENEFIT PLANS (Tables)

12 Months Ended

Dec. 31, 2019

Retirement Benefits [Abstract]

Schedule of Changes in Projected Benefit Obligations

The following tables set forth the change in the projected benefit obligation and plan assets and reconcile the funded status and the amounts recognized in the Consolidated Balance Sheets for the pension and postretirement benefit plans for the two years ended December 31:

	Pension						Postretirement
	2019			2018			2019			2018
Change in Projected Benefit Obligation
Projected benefit obligation at beginning of year		$79,559			$87,986			$1,303			$1,420
Service cost	—			—			6			7
Interest cost	3,197			3,021			54			38
Actuarial loss (gain)	10,828			(8,160		)	285			(149		)
Benefits paid	(3,323		)	(3,288		)	(14		)	(13		)
Projected benefit obligation at end of year		$90,261			$79,559			$1,634			$1,303

Funded Status at End of Year:
Net accrued benefit cost	($23,801	)	($28,610	)	($1,634	)	($1,303	)

Schedule of Changes in Fair Value of Plan Assets

Change in Plan Assets
Fair value of plan assets at beginning of year		$50,949			$57,377		—		—
Actual return on plan assets	12,975			(4,638		)	—		—
Employer contributions	6,413			2,829			14		13
Benefits paid	(3,284		)	(4,002		)	(14	)	(13	)
Other expense	(593		)	(617		)	—		—
Fair value of plan assets at end of year		$66,460			$50,949		—		—

Schedule of Amounts Recognized in Balance Sheet

Amounts Recognized in the Consolidated
Balance Sheets Consist of:
Current liabilities		($86	)		($86	)		($38	)		($27	)
Noncurrent liabilities	(23,715		)	(28,524		)	(1,596		)	(1,276		)
Net amount recognized		($23,801	)		($28,610	)		($1,634	)		($1,303	)

Schedule of Amounts Recognized in Other Comprehensive Income (Loss)

Net gains or losses recognized in other comprehensive (loss) income for the three years ended December 31 are as follows:

	Pension									Postretirement
	2019			2018			2017			2019			2018		2017
Net (losses) gains		($1,514	)		($1,743	)		($583	)		($285	)		$149		($89	)

Net gains or losses reclassified from other comprehensive income and recognized as a component of pension and postretirement expense for the three years ended December 31 are as follows:

	Pension						Postretirement
	2019		2018		2017		2019	2018		2017
Amortization of losses (gains)		$449		$673		$466	—		$2		($1	)

Schedule of Net Periodic Benefit Cost Not yet Recognized

Net losses that have not yet been included in pension and postretirement expense for the two years ended December 31, but have been recognized as a component of AOCI are as follows:

	Pension						Postretirement
	2019			2018			2019			2018
Net losses		($24,317	)		($23,252	)		($292	)		($7	)
Deferred income tax benefit	1,216			1,216			6			6
AOCI		($23,101	)		($22,036	)		($286	)		($1	)

Schedule of Projected Benefit Obligation and Accumulated Benefit Obligation in Excess of Fair Value

For pension and postretirement plans with accumulated benefit obligations in excess of plan assets, the following table sets forth the projected and accumulated benefit obligations and the fair value of plan assets for the two years ended December 31:

	2019		2018
Projected benefit obligation		$90,261		$79,559
Accumulated benefit obligation	90,261		79,559
Fair value of plan assets	66,460		50,949

Schedule of Net Benefit Costs

The following tables set forth the components of net pension and postretirement benefit cost (credit) that have been recognized during the three years ended December 31:

	Pension									Postretirement
	2019			2018			2017			2019		2018		2017
Components of Net Periodic Benefit Cost (Credit)
Service cost	—			—			—				$6		$7		$6
Interest cost	3,197			3,021			3,259			54		38		53
Expected return on plan assets	(3,107		)	(3,934		)	(3,781		)	—		—		—
Amortization of losses (gains)	449			673			466			—		2		(1		)
Net periodic benefit cost (credit)		$539			($240	)		($56	)		$60		$47		$58

Schedule of Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized over Next Fiscal Year

The estimated pre-tax amounts that will be amortized from AOCI into net periodic benefit cost in 2020 are as follows:

	Pension		Postretirement
Amortization of loss		$861		$8

Schedule of Assumptions Used

The following table sets forth the principal assumptions inherent in the determination of benefit obligations and net periodic benefit cost of the pension and postretirement benefit plans as of December 31:

	Pension						Postretirement
	2019		2018		2017		2019		2018		2017
Assumptions used to determine benefit obligations at December 31:
Discount rate	3.06	%	4.11	%	3.48	%	3.16	%	4.18	%	3.56	%
Rate of compensation increase	—		—		—		4.50	%	4.50	%	4.50	%
Assumptions used to determine net periodic benefit cost for years ended December 31:
Discount rate	4.11	%	3.48	%	4.01	%	4.18	%	3.56	%	4.12	%
Expected long-term return on plan assets	5.72	%	7.17	%	7.17	%	—		—		—
Rate of compensation increase	—		—		—		4.50	%	4.50	%	4.50	%

Schedule of Allocation of Plan Assets

The Company’s pension plans’ asset allocation (excluding short-term investments) at December 31, 2019 and 2018, and target allocation ranges by asset category are as follows:

	Percentage of  Plan Assets				Target Allocation Range
Asset Category	2019		2018
Domestic equity securities	41	%	39	%	35-45%
International equity securities	28	%	28	%	20-30%
Domestic fixed income securities	25	%	26	%	25-29%
International fixed income securities	4	%	5	%	3-7%
Real estate fund	2	%	2	%	2-4%
Total	100	%	100	%

The following table sets forth the net asset value of the plan assets as of December 31, 2019 or 2018.

	December 31, 2019		December 31, 2018
Asset Category
Investments at Net Asset Value:
Separate Investment Accounts	66,460		50,949
Total Investments at Net Asset Value		$66,460		$50,949

Schedule of Expected Benefit Payments

Expected benefit payments to be made by the Company for the next 10 years are as follows:

	Pension Benefits		Postretirement Benefits
2020		$3,671		$38
2021	3,829		42
2022	4,050		45
2023	4,146		48
2024	4,318		51
2025-2029	22,752		308