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Goodwill and Intangible Assets - Schedule of Changes in the Carrying Amount of Goodwill by Segment (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2026 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 467,905
Acquisitions	8,506
Impact of foreign exchange rates	(2,748)
Ending balance	473,663
Lawson
Goodwill [Roll Forward]
Beginning balance	192,875
Acquisitions	0
Impact of foreign exchange rates	(201)
Ending balance	192,674
TestEquity
Goodwill [Roll Forward]
Beginning balance	164,880
Acquisitions	0
Impact of foreign exchange rates	0
Ending balance	164,880
Gexpro Services
Goodwill [Roll Forward]
Beginning balance	57,974
Acquisitions	0
Impact of foreign exchange rates	(430)
Ending balance	57,544
Canada Branch Division
Goodwill [Roll Forward]
Beginning balance	52,176
Acquisitions	8,506
Impact of foreign exchange rates	(2,117)
Ending balance	$ 58,565

X

- Definition

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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