v3.25.2
Goodwill and Intangible Assets - Additional Information (Detail) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Aug. 31, 2025
Aug. 31, 2024
Aug. 31, 2025
Aug. 31, 2024
Feb. 28, 2025
Finite-Lived Intangible Assets [Line Items]          
Amortization of trade names, customer lists, and patent $ 2,000,000 $ 1,900,000 $ 3,973,000 $ 3,864,000  
Goodwill impairment     0    
Goodwill acquired     12,557,000   $ 0
NEC and ESS [Member]          
Finite-Lived Intangible Assets [Line Items]          
Goodwill acquired     $ 12,600,000