ACQUISITIONS - Building Materials and Hardware Retail Stores (Details) $ in Millions	12 Months Ended
	Dec. 31, 2025 USD ($) purchase_agreement store	Dec. 31, 2024 USD ($) store purchase_agreement
Business Combination [Line Items]
Number of purchase agreements entered into during period | purchase_agreement	6	4
Number of stores acquired during period | store	9	5
Building Materials and Hardware Retail Stores
Business Combination [Line Items]
Business combination, purchase price	$ 18.0
Cash payments to acquire business	17.0	$ 7.0
Goodwill	0.0
Accounts receivable	4.0	1.0
Inventories	10.0	4.0
Property and equipment	4.0	2.0
Accounts payable	1.0
Accrued liabilities	$ 0.3
Goodwill, expected amount deductible for income tax purposes		$ 1.0