EMPLOYEE BENEFIT PLAN - SERP (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended
	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Unamortized net loss		$ 23,200
Expected return on plan assets	0.00%
Unrealized gain/loss due to change in fair value of SERP liabilities		(195)		$ (153)
Minimum
Defined Benefit Plan Disclosure [Line Items]
Cash contribution			$ 6,000
Maximum
Defined Benefit Plan Disclosure [Line Items]
Cash contribution			7,000
Non-qualified Supplemental Retirement Plan ("SERP")
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets		30,200	31,700
Trading gains (losses), net		(1,500)		471
SERP Liabilities		26,600	$ 29,700
Unrealized gain/loss due to change in fair value of SERP liabilities		$ (1,400)		$ 586