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EMPLOYEE BENEFIT PLANS - Schedule of Changes in Plan Assets and Benefit Obligations Recognized in Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Pension Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Amortization of actuarial (loss)	$ (11)	$ (103)	$ (94)
Actuarial (gain)	(154)	(495)	171
Settlement charge	0	(58)	0
Total recognized in accumulated other comprehensive income	(165)	(656)	77
Total recognized in net periodic pension cost recognized and other comprehensive income	(321)	(764)	22
Postretirement Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Amortization of prior service credit	(83)	(83)	(84)
Actuarial (gain)	(1,426)	(253)	496
Total recognized in accumulated other comprehensive income	(1,509)	(336)	412
Accrued post-retirement liability recognized	$ 3,215	$ 4,521	$ 4,641

X

- Definition

Represents the entire liability recognized in the balance sheet that is associated with the defined benefit plans including amount recognized in accumulated other comprehensive income.

+ References

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- Definition

Represents the amounts recognized in net periodic benefit cost and other comprehensive income (loss).

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount, after tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.

+ References

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- Definition

Amount, after tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan.

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Amount, after tax, of increase (decrease) to other comprehensive income from settlement and curtailment gain (loss) of defined benefit plan.

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Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.

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Amount, after tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.

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