EMPLOYEE BENEFIT PLANS (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) plan	Jun. 30, 2022 USD ($)
Defined Benefit Plan Disclosure [Line Items]
Number of qualified defined benefit plans | plan			1
Weighted-average expected long-term rate of return on plan assets (as a percent)			5.00%
Pension
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, expected future employer contributions, next fiscal year	$ 7,600		$ 7,600
Service cost	0	$ 0	0	$ 0
Interest cost	844	609	1,689	1,217
Expected return on plan assets	(887)	(872)	(1,776)	(1,743)
Amortization of losses	1	184	3	369
Net periodic benefit (credit) cost	(42)	(79)	(84)	(157)
Postretirement
Defined Benefit Plan Disclosure [Line Items]
Defined benefit plan, expected future employer contributions, next fiscal year	1,300		1,300
Service cost	1	2	2	3
Interest cost	17	13	35	26
Expected return on plan assets	0	0	0	0
Amortization of losses	0	4	0	7
Net periodic benefit (credit) cost	$ 18	$ 19	$ 37	$ 36