v3.26.3
Business Segment Information - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Aug. 31, 2026
May 31, 2026
Aug. 31, 2025
Business Segment Information      
Number of reportable segments not disclosed true    
Legacy Commercial Programs      
Business Segment Information      
Anticipated impairment charge   $ 16.4  
Depreciation expense     $ 1.7
Sales of rotable assets $ 29.0   $ 6.5
Legacy Commercial Programs | Minimum      
Business Segment Information      
Expected wind down period   3 years  
Legacy Commercial Programs | Maximum      
Business Segment Information      
Expected wind down period   4 years