v3.26.1
Segment Information - Summary of Other Information by Segment (Detail) - USD ($)
$ in Thousands
3 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Segment Reporting Information [Line Items]    
Depreciation and Amortization $ 1,182 $ 1,290
Capital Expenditures 36 60
Operating Segments [Member] | Product ID [Member]    
Segment Reporting Information [Line Items]    
Depreciation and Amortization 578 973
Capital Expenditures 36 60
Operating Segments [Member] | Aerospace [Member]    
Segment Reporting Information [Line Items]    
Depreciation and Amortization 604 317
Capital Expenditures $ 0 $ 0