EMPLOYEE BENEFIT PLANS (Fair Value of Assets of the Company's Qualified Plan) (Details) - Qualified Plan - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	$ 394.7	$ 349.3	$ 274.2
Level 2
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	394.7	349.3
Level 2 \| Domestic Equities [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	121.7	75.0
Level 2 \| Developed International Equities [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	46.6	46.9
Level 2 \| Global Low Volatility Equities [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	7.9	21.0
Level 2 \| Emerging Market Equities [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	19.2	24.8
Level 2 \| Fixed-Income [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	178.6	159.9
Level 2 \| Real Estate [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	18.7	19.7
Level 2 \| Cash and Cash Equivalents [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	$ 2.0	$ 2.0