EMPLOYEE BENEFIT PLANS (Fair Value of Assets of the Company's Qualified Plan) (Details) - Qualified Plan - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	$ 457.2	$ 394.7	$ 349.3
Level 2
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	457.2	394.7
Level 2 \| Domestic Equities
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	140.4	121.7
Level 2 \| Developed International Equities
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	58.8	46.6
Level 2 \| Global Low Volatility Equities
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	0.0	7.9
Level 2 \| Emerging Market Equities
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	24.8	19.2
Level 2 \| Fixed-Income
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	211.8	178.6
Level 2 \| Real Estate
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	19.4	18.7
Level 2 \| Cash and Cash Equivalents
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of year	$ 2.0	$ 2.0