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ACQUISITIONS - Narrative (Details) - USD ($) $ in Thousands						12 Months Ended
	Aug. 01, 2025	Jul. 30, 2024	Jun. 03, 2024	Apr. 01, 2024	May 03, 2023	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Apr. 01, 2025
Acquisitions
Net sales						$ 4,233,003	$ 4,008,670	$ 4,191,636
Net purchase price, net of cash acquired						137,530	252,746	32,685
Acquisition costs						$ 2,739	7,042	$ 0
Alloy Steel
Acquisitions
Net sales							$ 48,000
Alloy Steel
Acquisitions
Ownership purchased (as a percent)	65.00%								35.00%
Total ownership	100.00%
Purchase price	$ 131,427
Vanair
Acquisitions
Ownership purchased (as a percent)		100.00%
Net purchase price, net of cash acquired and certain debt-like items		$ 108,651
Inrotech
Acquisitions
Ownership purchased (as a percent)			100.00%
Net purchase price, net of cash acquired			$ 42,352
RedViking
Acquisitions
Ownership purchased (as a percent)				100.00%
Net purchase price, net of cash acquired				$ 107,447
Powermig Automao e Soldagem Ltda.
Acquisitions
Ownership purchased (as a percent)					100.00%
Net purchase price, net of cash acquired					$ 29,572

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase and certain debt-like items.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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