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Segment Information - Schedule of Segment Information (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Segment Reporting Information [Line Items] |  |
Net sales | $ 4,872.7 | $ 5,103.1
Operating income (loss) | 328.0 | 355.3
Depreciation and amortization expense | (67.3) | (70.7)
Operating Segments | Corporate |  |
Segment Reporting Information [Line Items] |  |
Net sales | 2,135.9 | 2,203.7
Operating income (loss) | 178.0 | 193.3
Depreciation and amortization expense | (19.8) | (22.8)
Operating Segments | Small Business |  |
Segment Reporting Information [Line Items] |  |
Net sales | 380.9 | 411.4
Operating income (loss) | 46.5 | 41.5
Depreciation and amortization expense | (1.0) | (1.3)
Operating Segments | Public |  |
Segment Reporting Information [Line Items] |  |
Net sales | 1,724.7 | 1,812.8
Operating income (loss) | 126.0 | 127.5
Depreciation and amortization expense | (13.4) | (16.2)
Operating Segments | Other |  |
Segment Reporting Information [Line Items] |  |
Net sales | 631.2 | 675.2
Operating income (loss) | 25.3 | 36.5
Depreciation and amortization expense | (7.1) | (7.8)
Headquarters |  |
Segment Reporting Information [Line Items] |  |
Net sales | 0.0 | 0.0
Operating income (loss) | (47.8) | (43.5)
Depreciation and amortization expense | $ (26.0) | $ (22.6)

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