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PENSION AND RETIREMENT PLANS (Details) - SERP - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets	$ 14,405,000		$ 14,405,000		$ 9,881,000
Trading (losses) gains related to the SERP assets	238,000	$ (499,000)	524,000	$ (2,802,000)
Participant deferrals net of distributions stated at fair value			16,714,000		$ 14,440,000
Change in fair value of liability unrealized gains	(166,000)	$ (475,000)
Change in fair value of liability unrealized gains (losses)			$ 651,000	$ (2,799,000)
Company contribution to SERP assets	$ 4,000,000.0

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

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