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v3.25.2

Segment Information - Schedule of Segment Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Segment Reporting Information [Line Items] |  |  |  |
Net sales | $ 5,976.6 | $ 5,423.4 | $ 11,175.7 | $ 10,296.1
Cost of sales | 4,735.4 | 4,240.3 | 8,812.2 | 8,049.7
Gross profit | 1,241.2 | 1,183.1 | 2,363.5 | 2,246.4
Other segment expense items | 821.0 | 750.0 | 1,581.9 | 1,485.3
Operating income | 420.2 | 433.1 | 781.6 | 761.1
Depreciation and amortization expense | 73.3 | 69.4 | 148.2 | 136.7
Corporate |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 2,581.5 | 2,195.2 | 4,817.5 | 4,331.1
Small Business |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 431.3 | 382.9 | 835.9 | 763.8
Public |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 2,291.7 | 2,243.3 | 4,169.8 | 3,968.0
Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 672.1 | 602.0 | 1,352.5 | 1,233.2
Operating Segments | Corporate |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 2,581.5 | 2,195.2 | 4,817.5 | 4,331.1
Cost of sales | 2,009.0 | 1,672.1 | 3,710.1 | 3,300.5
Gross profit | 572.5 | 523.1 | 1,107.4 | 1,030.6
Other segment expense items | 329.4 | 326.1 | 643.6 | 655.6
Operating income | 243.1 | 197.0 | 463.8 | 375.0
Depreciation and amortization expense | 24.9 | 19.3 | 52.3 | 39.1
Operating Segments | Small Business |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 431.3 | 382.9 | 835.9 | 763.8
Cost of sales | 336.7 | 295.2 | 652.7 | 586.3
Gross profit | 94.6 | 87.7 | 183.2 | 177.5
Other segment expense items | 46.8 | 42.1 | 92.0 | 85.4
Operating income | 47.8 | 45.6 | 91.2 | 92.1
Depreciation and amortization expense | 1.6 | 0.8 | 3.0 | 1.8
Operating Segments | Public |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 2,291.7 | 2,243.3 | 4,169.8 | 3,968.0
Cost of sales | 1,859.6 | 1,791.6 | 3,371.1 | 3,171.0
Gross profit | 432.1 | 451.7 | 798.7 | 797.0
Other segment expense items | 244.6 | 242.5 | 470.0 | 461.8
Operating income | 187.5 | 209.2 | 328.7 | 335.2
Depreciation and amortization expense | 15.9 | 14.3 | 31.6 | 27.7
Operating Segments | Other |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 672.1 | 602.0 | 1,352.5 | 1,233.2
Cost of sales | 530.1 | 481.4 | 1,078.3 | 991.9
Gross profit | 142.0 | 120.6 | 274.2 | 241.3
Other segment expense items | 99.4 | 96.4 | 192.5 | 191.8
Operating income | 42.6 | 24.2 | 81.7 | 49.5
Depreciation and amortization expense | 7.1 | 7.1 | 13.9 | 14.2
Headquarters |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Net sales | 0.0 | 0.0 | 0.0 | 0.0
Cost of sales | 0.0 | 0.0 | 0.0 | 0.0
Gross profit | 0.0 | 0.0 | 0.0 | 0.0
Other segment expense items | 100.8 | 42.9 | 183.8 | 90.7
Operating income | (100.8) | (42.9) | (183.8) | (90.7)
Depreciation and amortization expense | $ 23.8 | $ 27.9 | $ 47.4 | $ 53.9

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