Annual report [Section 13 and 15(d), not S-K Item 405]

Income Taxes - Reconciliation of the Provision for Income Taxes (Detail)

v3.26.1
Income Taxes - Reconciliation of the Provision for Income Taxes (Detail) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Provision for income taxes at federal rate $ 3,100 $ 3,238 $ 1,170
State taxes 139 196 156
Charges not deductible for income tax purposes   45 54
Stock based compensation (667) (382) (8)
Research and development tax credits (790) (308) (327)
Valuation allowance   (4,193) (35)
Effect of cross-border tax laws (30)    
Effect of foreign tax rate (60) 50 26
Uncertain tax positions   140 0
Nondeductible fringe benefits   31 30
162(m) 604 420 105
Nontaxable or nondeductible items, other (31)    
Foreign withholding tax   9 0
Foreign-derived intangible income deduction   (61) (134)
Global intangible low-taxed income   0 (20)
Capital loss expiration   4,211 0
Earnout revaluation   (239) 0
Other   20 1
Other (5)    
Total provision for income taxes $ 2,260 $ 3,177 $ 1,018
Provision for income taxes as U.S. federal statutory rate, percent 21.00%    
State and local income taxes, net of federal income tax effect, percent 0.90%    
Foreign tax effects, percent (0.40%)    
162(m), percent 4.10%    
Share based compensation (4.50%)    
Nontaxable or nondeductible items, other (0.20%)    
Effect of cross-border tax laws, other (0.20%)    
R&D tax credit, percent (5.40%)    
Other, percent 0.00%    
Effective tax rate, percent 15.30%