v3.26.1
Income Taxes - Narrative (Details) - USD ($)
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Income Tax Contingency [Line Items]        
United states income (loss) before income tax expense $ (162,297,000,000) $ (44,297,000) $ 20,464,000  
Foreign subsidiary income (44,210,000) 38,791,000 41,063,000  
Valuation allowance 65,908,000 15,802,000    
Deferred tax assets, state tax credit carryforwards 445,000      
Unremitted Earnings 14,868,000 1,322,000    
Undistributed earnings of foreign subsidiaries 95,291,000      
Amount accrued for the payment of interest and penalties 143,000 96,000 76,000  
Unrecognized tax benefits 2,526,000 999,000 $ 411,000 $ 411,000
Foreign Tax Jurisdiction        
Income Tax Contingency [Line Items]        
Operating loss carryforwards, valuation allowance 17,951,000 1,151,000    
Tax credit carryforward, valuation allowance 18,148,000 12,080,000    
Operating loss carryforwards 23,066,118      
Federal        
Income Tax Contingency [Line Items]        
Operating loss carryforwards, valuation allowance 3,112,000 0    
Federal | Magnetek        
Income Tax Contingency [Line Items]        
Operating loss carryforwards 45,334,000      
Federal | Kito Crosby        
Income Tax Contingency [Line Items]        
Operating loss carryforwards 117,508,000,000      
State and Local Jurisdiction        
Income Tax Contingency [Line Items]        
Operating loss carryforwards, valuation allowance 1,962,000 2,571,000    
Operating loss carryforwards 48,092,000      
Valuation Allowance, Interest Carryforward        
Income Tax Contingency [Line Items]        
Valuation allowance $ 24,736,000,000 $ 0