v3.26.1
Commitments and Contingencies - Additional Information (Detail)
$ in Millions
12 Months Ended
Feb. 28, 2026
USD ($)
Loss Contingencies [Line Items]  
Repair costs and other damages claim amount $ 4.0
B&D Litho Facility [Member]  
Loss Contingencies [Line Items]  
Accrued liability reserve $ 0.5