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Segment Reporting - Reportable Segment Information (Details) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 USD ($) | Jun. 30, 2022 USD ($) | Jun. 30, 2023 USD ($) branch segment | Jun. 30, 2022 USD ($)
Segment Reporting [Abstract] |  |  |  |
Number of reportable segments | segment |  |  | 3 |
Number of branches | branch |  |  | 14 |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | $ 377,984 | $ 321,336 | $ 726,254 | $ 475,421
Operating income (loss) | 13,776 | 4,113 | 30,497 | 7,101
All Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 14,496 | 16,336 | 29,112 | 16,336
Operating income (loss) | (290) | 814 | 786 | 814
Lawson | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 119,147 | 107,334 | 244,427 | 107,334
Operating income (loss) | 8,470 | (2,562) | 16,715 | (2,562)
TestEquity | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 136,067 | 97,874 | 243,425 | 170,276
Operating income (loss) | (3,182) | 471 | (3,156) | (133)
Gexpro Services | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenue | 108,274 | 99,792 | 209,290 | 181,475
Operating income (loss) | $ 8,778 | $ 5,390 | $ 16,152 | $ 8,982

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