Segment Reporting - Reportable Segment Information (Details) $ in Thousands	3 Months Ended
Mar. 31, 2023 USD ($) segment branch	Mar. 31, 2022 USD ($)
Segment Reporting [Abstract]
Number of reportable segments \| segment	3
Number of branches \| branch	14
Segment Reporting Information [Line Items]
Revenue	$ 348,270	$ 154,085
Operating income (loss)	16,721	2,988
All Other(2)
Segment Reporting Information [Line Items]
Revenue	14,615	0
Operating income (loss)	1,076	0
Lawson \| Operating Segments
Segment Reporting Information [Line Items]
Revenue	125,280	0
Operating income (loss)	8,245	0
TestEquity \| Operating Segments
Segment Reporting Information [Line Items]
Revenue	107,359	72,402
Operating income (loss)	26	(604)
Gexpro Services \| Operating Segments
Segment Reporting Information [Line Items]
Revenue	101,016	81,683
Operating income (loss)	$ 7,374	$ 3,592

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- Definition

Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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- Definition

The net result for the period of deducting operating expenses from operating revenues.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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