Revenue (Tables)

9 Months Ended

Sep. 30, 2025

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

Revenues are attributable to countries based on the selling location from which the sale occurred. Our revenues related to the following geographic areas were as follows for the periods ended September 30:

	Nine-month Period					Three-month Period
	2025			2024		2025			2024
United States	$	5,140.1		4,760.2		$	1,777.9		1,587.2
% of revenues	83.3		%	83.2	%	83.3		%	83.1	%
Canada and Mexico	835.1			783.7		284.8			264.1
% of revenues	13.5		%	13.7	%	13.4		%	13.8	%
All other foreign countries	197.9			177.6		70.6			58.9
% of revenues	3.2		%	3.1	%	3.3		%	3.1	%
Total revenues	$	6,173.1		5,721.5		$	2,133.3		1,910.2

The percentages of our sales by end market were as follows for the periods ended September 30:

	Nine-month Period				Three-month Period
	2025		2024		2025		2024
Manufacturing	76.0	%	75.2	%	75.9	%	75.1	%
Non-residential construction	8.1	%	8.6	%	8.3	%	8.6	%
Other	15.9	%	16.2	%	15.8	%	16.3	%
	100.0	%	100.0	%	100.0	%	100.0	%

The percentages of our sales by product line were as follows for the periods ended September 30:

		Nine-month Period				Three-month Period
Type	Introduced	2025		2024		2025		2024
Fasteners (1)	1967	30.6	%	30.9	%	31.0	%	30.2	%
Tools	1993	8.3	%	8.5	%	8.2	%	8.4	%
Cutting tools	1996	5.2	%	5.3	%	5.1	%	5.3	%
Hydraulics & pneumatics	1996	6.9	%	6.8	%	6.9	%	6.8	%
Material handling	1996	5.7	%	5.6	%	5.7	%	5.7	%
Janitorial supplies	1996	9.1	%	8.7	%	9.0	%	9.0	%
Electrical supplies	1997	4.7	%	4.6	%	4.6	%	4.8	%
Welding supplies	1997	4.2	%	4.2	%	4.3	%	4.2	%
Safety supplies	1999	22.1	%	22.0	%	22.1	%	22.5	%
Other		3.2	%	3.4	%	3.1	%	3.1	%
		100.0	%	100.0	%	100.0	%	100.0	%

(1) The fastener product line represents fasteners and miscellaneous supplies.