v3.26.1
PROVISION FOR INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Amount      
U.S. federal statutory income tax rate $ (42,142) $ (43,000) $ 55,036
State taxes, net of federal tax impact 2,088 (17,156) 3,342
Statutory tax rate differential   7,772 (10,975)
Other 50 (3,561) (5,577)
Changes in valuation allowances 355,520 17,175 102,669
U.S. GILTI Inclusion, net of foreign tax credits (23,514) 28,164 6,041
Foreign tax credits on withholding taxes (3,992)    
Federal R&D credit (3,668) (3,000) (3,000)
Federal Energy tax credits (5,553)    
Executive Compensation 3,346    
Other 3,230 (3,422) (11,623)
Changes in unrecognized tax benefits 14,691 14,138 7,781
International intangible asset   0 (113,688)
Income tax expense (benefit) $ 294,752 $ (2,890) $ 30,006
Percent      
U.S. federal statutory income tax rate 21.00% 21.00% 21.00%
State taxes, net of federal tax impact (1.00%) 8.40% 1.30%
Statutory tax rate differential   (3.80%) (4.20%)
Other 0.00% 1.70% (2.10%)
Changes in valuation allowances (177.20%) (8.40%) 39.20%
U.S. GILTI Inclusion, net of foreign tax credits 11.70% (13.80%) 2.30%
Foreign tax credits on withholding taxes 2.00%    
Federal R&D tax credit 1.80% 1.50% (1.10%)
Federal Energy tax credits 2.80%    
Executive Compensation (1.70%)    
Other (1.60%) 1.70% (4.40%)
Changes in unrecognized tax benefits (7.30%) (6.90%) 3.00%
International intangible asset   0.00% (43.60%)
Effective income tax rate (146.90%) 1.40% 11.40%
Hong Kong      
Amount      
Statutory tax rate differential $ (5,206)    
Income excluded from Hong Kong base (6,617)    
Other $ 3,647    
Percent      
Statutory tax rate differential 2.60%    
Income excluded from Hong Kong base 0.033    
Other (1.80%)    
China      
Amount      
Other $ 2,551    
Changes in valuation allowances (22,647)    
Deferred tax adjustments $ 5,013    
Percent      
Other (1.30%)    
Changes in valuation allowances 11.30%    
Deferred tax adjustments (2.50%)    
Canada      
Amount      
Other $ 594    
Withholding taxes $ 4,174    
Percent      
Other (0.30%)    
Withholding taxes (0.021)    
Cyprus      
Amount      
Other $ (258)    
Changes in valuation allowances 16,377    
Deferred tax adjustments $ (7,140)    
Percent      
Other 0.10%    
Changes in valuation allowances (8.20%)    
Deferred tax adjustments 3.60%    
Panama      
Amount      
Statutory tax rate differential $ (2,377)    
Percent      
Statutory tax rate differential 1.20%    
Netherlands      
Amount      
Statutory tax rate differential $ 3,262    
Percent      
Statutory tax rate differential (1.60%)    
Other foreign jurisdictions      
Amount      
Statutory tax rate differential $ 3,323    
Percent      
Statutory tax rate differential (1.70%)