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Pension and Other Benefit Plans (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
Defined Benefit Plan Disclosure [Line Items]      
Target   100.00%  
Actual   100.00% 100.00%
Pension Plans      
Defined Benefit Plan, Estimated Future Benefit Payments [Abstract]      
2021   $ 23,451  
2022   23,368  
2023   23,278  
2024   23,267  
2025   23,294  
Defined Benefit Plan, Expected Future Benefit Payment, after Year Five for Next Five Years   $ 110,539  
Pension Plans | Equity securities      
Defined Benefit Plan Disclosure [Line Items]      
Actual   34.00% 45.00%
Pension Plans | Equity securities | Maximum [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Target 13.00%    
Pension Plans | Equity securities | Minimum      
Defined Benefit Plan Disclosure [Line Items]      
Target 23.00%    
Pension Plans | Fixed income securities      
Defined Benefit Plan Disclosure [Line Items]      
Actual   66.00% 55.00%
Pension Plans | Fixed income securities | Maximum [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Target 87.00%    
Pension Plans | Fixed income securities | Minimum      
Defined Benefit Plan Disclosure [Line Items]      
Target 77.00%