INCOME TAXES - INCOME TAXES PAID, NET OF INCOME TAX REFUNDS BY JURISDICTION (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Tax Paid, by Individual Jurisdiction [Line Items]
Federal income taxes	$ 72.0	$ (40.9)	$ 31.3
Income Taxes Paid, Net, Total	86.1	(26.5)	7.5
Federal income tax refund		118.6
California
Income Tax Paid, by Individual Jurisdiction [Line Items]
State income taxes	4.0	5.9	(14.9)
State income tax refund			14.9
Hawaii
Income Tax Paid, by Individual Jurisdiction [Line Items]
State income taxes	3.2	2.8	(6.4)
State income tax refund			7.5
Alaska
Income Tax Paid, by Individual Jurisdiction [Line Items]
State income taxes	2.9	2.4	(4.5)
State income tax refund			4.5
Wisconsin
Income Tax Paid, by Individual Jurisdiction [Line Items]
State income taxes		0.1	(0.6)
State income tax refund			0.7
Other
Income Tax Paid, by Individual Jurisdiction [Line Items]
State income taxes	1.4	1.4	1.8
New Zealand
Income Tax Paid, by Individual Jurisdiction [Line Items]
Foreign income taxes	1.9	1.2	0.5
China
Income Tax Paid, by Individual Jurisdiction [Line Items]
Foreign income taxes	$ 0.7	$ 0.6	$ 0.3