v3.26.1
Summary of Significant Accounting Policies - AOCI (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Equity $ 691,013 $ 1,390,148 $ 1,654,591 $ 1,628,787
Foreign currency translation adjustments        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Equity 106 92    
Unrealized gain on defined benefit plan, net        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Equity 1,037 636    
Accumulated other comprehensive income        
Accumulated Other Comprehensive Income (Loss) [Line Items]        
Equity $ 1,143 $ 728 $ 304 $ 461