INCOME TAXES - Components of Federal Corporate Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Current income tax expense	$ 54,687	$ 46,712	$ 35,609
Deferred income tax expense	(3,777)	6,386	11,926
Income tax expense	$ 50,910	$ 53,098	$ 47,535