EMPLOYEE BENEFIT PLANS - Schedule of Reconciliation of Level 3 Assets (Details) - Defined Benefit Pension Plans - Level 3 - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Defined Benefit Plan, Change in Fair Value of Plan Assets, Level 3 Reconciliation [Roll Forward]
Fair value of plan assets at beginning of year	$ 13,123	$ 12,996
Net purchases, issuances, and settlements	(3,611)	778
Actual return on plan assets	277	375
Opening balance sheet adjustment		(1,308)
Transfers	658
Effect of currency rate changes	(523)	282
Fair value of plan assets at end of year	$ 9,924	$ 13,123

Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

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- Definition

Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

+ References

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- Definition

Amount, measured using unobservable input, of increase (decrease) in plan asset of defined benefit plan from purchase, sale and settlement of trade associated with underlying investment.

+ References

+ Details

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- Definition

Amount, measured using unobservable inputs, of increase (decrease) in plan assets of defined benefit plan, for assets transferred into (out of) Level 3 of fair value hierarchy. Includes, but is not limited to, transfer due to change in observability of significant inputs.

+ References

+ Details

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- Definition

Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) Foreign Currency Gain (Loss)

+ References

No definition available.

+ Details

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- Definition

Defined Benefit Plan, Plan Assets Level 3 Reconciliation, Increase (Decrease) for Balance Sheet Adjustment

+ References

No definition available.

+ Details

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- Details

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- Details

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