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Revenue - Percentages of Sales by Product Line (Details) - Product Line - Sales	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Percentage of Sales by Product Line [Line Items]
Percentage of sales	100.00%	100.00%
Fasteners
Percentage of Sales by Product Line [Line Items]
Percentage of sales	31.00%	30.30%
Tools
Percentage of Sales by Product Line [Line Items]
Percentage of sales	8.40%	8.50%
Cutting tools
Percentage of Sales by Product Line [Line Items]
Percentage of sales	5.10%	5.30%
Hydraulics & pneumatics
Percentage of Sales by Product Line [Line Items]
Percentage of sales	6.90%	6.90%
Material handling
Percentage of Sales by Product Line [Line Items]
Percentage of sales	5.70%	5.60%
Janitorial supplies
Percentage of Sales by Product Line [Line Items]
Percentage of sales	8.70%	9.10%
Electrical supplies
Percentage of Sales by Product Line [Line Items]
Percentage of sales	4.70%	4.80%
Welding supplies
Percentage of Sales by Product Line [Line Items]
Percentage of sales	4.30%	4.20%
Safety supplies
Percentage of Sales by Product Line [Line Items]
Percentage of sales	21.50%	22.00%
Other
Percentage of Sales by Product Line [Line Items]
Percentage of sales	3.70%	3.30%

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