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

Income Taxes - Schedule of Income Tax Reconciliation Amounts and Percent (Details)

v3.26.1
Income Taxes - Schedule of Income Tax Reconciliation Amounts and Percent (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Amount      
Notional U.S. federal income tax expense at statutory rate $ 13,487 $ 14,725 $ 14,252
U.S. state income tax provision, net   994 912
Transaction costs 2,658    
Non-deductible compensation 843    
Change in valuation allowance (441) 353 (37)
Rate difference-international subsidiaries   1,252 482
Withholding on intercompany dividends and income 1,204 1,726 0
Other, net (16) (472) (119)
Effects of cross-border tax laws (572)    
Tax credits (492) (902) (425)
Total provision for income taxes $ 19,655 $ 16,604 $ 16,086
%      
Statutory federal tax rate 21.00%    
Transaction costs 4.10%    
Non-deductible compensation 1.20%    
Change in valuation allowance (0.70%)    
Withholding taxes 1.90%    
Other, net 0.00%    
Effects of cross-border tax laws (0.90%)    
Tax credits (0.80%)    
Total 30.60%    
Domestic      
Amount      
U.S. state income tax provision, net $ 1,034    
%      
Domestic state income taxes, net of federal effect 1.70%    
Canada      
Amount      
U.S. state income tax provision, net $ 3,133    
Rate difference-international subsidiaries (2,114)    
Other, net $ 135    
%      
Domestic state income taxes, net of federal effect 4.90%    
Statutory income tax rate differential (3.30%)    
Other, net 0.30%    
Italy      
Amount      
Rate difference-international subsidiaries $ 264    
%      
Statutory income tax rate differential 0.40%    
All other foreign      
Amount      
Rate difference-international subsidiaries $ 532    
%      
Statutory income tax rate differential 0.80%