PENSION AND POSTRETIREMENT PLANS Narrative (Details) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018
Defined Benefit Plan Disclosure [Line Items]
Contribution to the plan	$ 0	$ 1,700
SERP Benefits
Defined Benefit Plan Disclosure [Line Items]
Contribution to the plan	0	0
Distribution from the plan	$ 84	$ 84

Amount of contribution received by defined benefit plan from employer which increases plan assets.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration