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v3.23.4

Business Segment Information - Sales by Segment (Details) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Nov. 30, 2023 USD ($) | Nov. 30, 2022 USD ($) | Nov. 30, 2023 USD ($) segment | Nov. 30, 2022 USD ($)
Business Segment Information |  |  |  |
Number of new operating segments | segment |  |  | 3 |
Net sales | $ 545.4 | $ 469.8 | $ 1,095.1 | $ 916.1
Inter-segment Sales |  |  |  |
Business Segment Information |  |  |  |
Net sales | 23.2 | 20.3 | 44.6 | 42.4
Third-Party Sales |  |  |  |
Business Segment Information |  |  |  |
Net sales | 568.6 | 490.1 | 1,139.7 | 958.5
Parts Supply |  |  |  |
Business Segment Information |  |  |  |
Net sales | 227.6 | 183.6 | 464.4 | 352.2
Parts Supply | Inter-segment Sales |  |  |  |
Business Segment Information |  |  |  |
Net sales | 1.8 | 2.0 | 2.6 | 3.8
Parts Supply | Third-Party Sales |  |  |  |
Business Segment Information |  |  |  |
Net sales | 229.4 | 185.6 | 467.0 | 356.0
Repair & Engineering |  |  |  |
Business Segment Information |  |  |  |
Net sales | 145.4 | 134.8 | 282.9 | 262.4
Repair & Engineering | Inter-segment Sales |  |  |  |
Business Segment Information |  |  |  |
Net sales | 22.1 | 18.3 | 41.6 | 38.6
Repair & Engineering | Third-Party Sales |  |  |  |
Business Segment Information |  |  |  |
Net sales | 167.5 | 153.1 | 324.5 | 301.0
Integrated Solutions |  |  |  |
Business Segment Information |  |  |  |
Net sales | 156.6 | 127.3 | 312.9 | 255.1
Integrated Solutions | Inter-segment Sales |  |  |  |
Business Segment Information |  |  |  |
Net sales | (0.7) |  | 0.4 |
Integrated Solutions | Third-Party Sales |  |  |  |
Business Segment Information |  |  |  |
Net sales | 155.9 | 127.3 | 313.3 | 255.1
Expeditionary Services |  |  |  |
Business Segment Information |  |  |  |
Net sales | 15.8 | 24.1 | 34.9 | 46.4
Expeditionary Services | Third-Party Sales |  |  |  |
Business Segment Information |  |  |  |
Net sales | $ 15.8 | $ 24.1 | $ 34.9 | $ 46.4

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- Definition Number of new operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. + References No definition available. + Details
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