INCOME TAXES (Schedule of Effective Income Tax Rate Reconciliation) (Details)	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Income Tax Disclosure [Abstract]
Federal income tax rate applied to pre-tax income (loss)	21.00%	21.00%
Dividends received deduction and tax-exempt interest	1.10%	0.10%
Company owned life insurance	3.00%	0.10%
Other, net	(0.90%)	0.30%
Effective federal income tax rate	24.20%	21.50%