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

Income Taxes - Schedule of Reconciliation of Income Tax Expense - 2026 (Details)

v3.26.1
Income Taxes - Schedule of Reconciliation of Income Tax Expense - 2026 (Details) - 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]      
U.S. federal statutory tax rate $ (6,581) $ (18,518) $ (85,077)
State and local income taxes, net of federal income tax effect (3) (2,591) 0
Statutory tax rate difference   (5,049) (544)
Other   62 0
Changes in valuation allowance   29,551 29,010
Deferred tax rate remeasurement   523 1,680
Return to provision   (1,976) 2,375
Research and development tax credits (947) (1,721) (721)
Nontaxable or nondeductible items      
Stock-based compensation 485    
Unrealized gain on derivatives (316)    
Other 106    
Changes in unrecognized tax benefits 203 364 144
Income tax expense $ 6,392 $ 4,235 $ 15,317
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
U.S. federal statutory tax rate 21.00%    
State and local income taxes, net of federal income tax effect 0.00%    
Research and development tax credits 3.00%    
Nontaxable or nondeductible items      
Stock-based compensation (1.60%)    
Unrealized gain on derivatives 1.00%    
Other (0.30%)    
Changes in unrecognized tax benefits (0.70%)    
Effective tax rate (20.40%)    
Israel      
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Statutory tax rate difference $ (3,630)    
Other $ 96    
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Statutory tax rate difference 11.60%    
Other (0.30%)    
Germany      
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Statutory tax rate difference $ (1,650)    
Other 62    
Changes in valuation allowance 7,318    
Deferred tax rate remeasurement $ (2,016)    
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Statutory tax rate difference 5.30%    
Other (0.20%)    
Changes in valuation allowance (23.40%)    
Deferred tax rate remeasurement 6.40%    
Brazil      
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Other $ (241)    
Changes in valuation allowance 1,076    
Return to provision $ 336    
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Other 0.80%    
Changes in valuation allowance (3.40%)    
Return to provision (1.10%)    
Luxembourg      
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Other $ (369)    
Return to provision $ 375    
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Other 1.20%    
Return to provision (1.20%)    
Netherlands      
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Other $ (103)    
Changes in valuation allowance $ 513    
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Other 0.30%    
Changes in valuation allowance (1.60%)    
Norway      
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Other $ (218)    
Changes in valuation allowance $ 390    
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Other 0.70%    
Changes in valuation allowance (1.20%)    
Singapore      
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Other $ 22    
Changes in valuation allowance 1,035    
Return to provision $ (441)    
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Other (0.10%)    
Changes in valuation allowance (3.30%)    
Return to provision 1.40%    
Other foreign jurisdictions      
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Statutory tax rate difference $ (114)    
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Statutory tax rate difference 0.40%    
US plan      
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]      
Other $ 337    
Changes in valuation allowance 9,101    
Return to provision $ 1,566    
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
Other (1.10%)    
Changes in valuation allowance (29.00%)    
Return to provision (5.00%)