EMPLOYEE BENEFIT PLANS - Pre-tax Amounts Recognized in Accumulated Other Comprehensive Loss (Detail) - USD ($) $ in Thousands	4 Months Ended	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]
Net acturial (gain) loss	$ 432	$ (5,862)	$ 432
Amortization of net loss	0	2	0
Net amount recognized	432	(5,860)	$ 432
Pension Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Net amount recognized	404	(5,861)
Postretirement Benefit Plan [Member]
Defined Benefit Plan Disclosure [Line Items]
Net amount recognized	$ 28	$ (1)