INVENTORIES - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Inventory Disclosure [Abstract]
Inventory classified as long-term assets (other noncurrent assets)	$ 22.7	$ 22.8
Inventories valued under the LIFO method	424.8	389.8
Increase (decrease) in cost of revenues due to the effect of the LIFO liquidation	(4.6)	(5.1)	$ (3.6)
Increase (decrease) in net earnings due to the effect of the LIFO liquidation	3.4	3.8	2.7
Excess of estimated current cost over LIFO cost	407.8	370.6
Approximate effect on net earnings due to the adoption of the LIFO method	$ 12.6	$ 47.2	$ 27.9