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v3.25.2

Business Segment Information - Sales by Segment (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
May 31, 2025 | May 31, 2024 | May 31, 2023
Business Segment Information |  |  |
Net sales | $ 2,780.5 | $ 2,318.9 | $ 1,990.5
Cost of sales | 2,252.8 | 1,876.6 | 1,620.4
Selling, general and administrative | 347.7 | 312.2 | 230.4
Operating income | 185.2 | 129.2 | 133.9
Inter-segment Sales |  |  |
Business Segment Information |  |  |
Net sales | 112.2 | 97.3 | 99.3
Total Sales |  |  |
Business Segment Information |  |  |
Net sales | 2,892.7 | 2,416.2 | 2,089.8
Operating income | 284.5 | 189.7 | 167.2
Parts Supply |  |  |
Business Segment Information |  |  |
Net sales | 1,099.6 | 967.0 | 818.4
Cost of sales | 868.8 | 758.4 | 644.3
Selling, general and administrative | 76.2 | 98.3 | 79.9
Other segment items | (2.2) | 0.5 | 0.5
Operating income | 156.8 | 109.8 | 93.7
Parts Supply | Inter-segment Sales |  |  |
Business Segment Information |  |  |
Net sales | 19.8 | 8.6 | 19.3
Parts Supply | Total Sales |  |  |
Business Segment Information |  |  |
Net sales | 1,119.4 | 975.6 | 837.7
Operating income | 156.8 | 109.8 | 93.7
Repair & Engineering |  |  |
Business Segment Information |  |  |
Net sales | 884.9 | 640.1 | 533.4
Cost of sales | 705.8 | 520.1 | 438.1
Selling, general and administrative | 101.0 | 68.2 | 58.8
Other segment items | (3.1) | (0.7) | 1.2
Operating income | 81.2 | 52.5 | 35.3
Repair & Engineering | Inter-segment Sales |  |  |
Business Segment Information |  |  |
Net sales | 90.3 | 87.8 | 79.8
Repair & Engineering | Total Sales |  |  |
Business Segment Information |  |  |
Net sales | 975.2 | 727.9 | 613.2
Operating income | 81.2 | 52.5 | 35.3
Integrated Solutions |  |  |
Business Segment Information |  |  |
Net sales | 695.3 | 641.9 | 546.9
Cost of sales | 592.0 | 540.2 | 461.2
Selling, general and administrative | 66.4 | 77.8 | 55.2
Other segment items | 0.5 |  |
Operating income | 36.4 | 23.9 | 30.5
Integrated Solutions | Inter-segment Sales |  |  |
Business Segment Information |  |  |
Net sales | 2.1 | 0.9 | 0.2
Integrated Solutions | Total Sales |  |  |
Business Segment Information |  |  |
Net sales | 697.4 | 642.8 | 547.1
Operating income | 36.4 | 23.9 | 30.5
Expeditionary Services |  |  |
Business Segment Information |  |  |
Net sales | 100.7 | 69.9 | 91.8
Cost of sales | 83.7 | 57.9 | 76.8
Selling, general and administrative | 6.9 | 8.5 | 7.3
Operating income | 10.1 | 3.5 | 7.7
Expeditionary Services | Total Sales |  |  |
Business Segment Information |  |  |
Net sales | 100.7 | 69.9 | 91.8
Operating income | $ 10.1 | $ 3.5 | $ 7.7

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