v3.26.1
Indebtedness (Details)
$ in Millions
12 Months Ended
Mar. 31, 2026
USD ($)
Mar. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
Dec. 31, 2025
USD ($)
Jul. 31, 2025
USD ($)
Long-Term Debt [Abstract]          
Total $ 430.6 $ 343.1      
Less: current portion (43.9) (44.8)      
Less: unamortized debt issuance costs (1.8) (1.6)      
Total long-term debt 384.9 296.7      
Maturities of Long-Term Debt [Abstract]          
Fiscal 2027 43.9        
Fiscal 2028 35.6        
Fiscal 2029 35.5        
Fiscal 2030 10.1        
Fiscal 2031 305.1        
Fiscal 2032 & beyond 0.4        
Total 430.6 343.1      
Indebtedness [Abstract]          
Short-term debt 7.5 9.3      
Interest paid 30.2 26.0 $ 23.3    
Level 2 [Member]          
Indebtedness [Abstract]          
Fair value of long-term debt $ 83.7 116.6      
Maximum          
Indebtedness [Abstract]          
Leverage ratio 3.50        
Minimum          
Indebtedness [Abstract]          
Interest coverage ratio 3        
Credit Agreement          
Indebtedness [Abstract]          
Debt issuance costs         $ 2.3
Indebtedness [Abstract]          
Letters of credit outstanding $ 6.1        
Term Loans          
Long-Term Debt [Abstract]          
Total $ 195.0 193.7      
Fiscal year of maturity 2031        
Maturities of Long-Term Debt [Abstract]          
Total $ 195.0 193.7      
Indebtedness [Abstract]          
Maximum borrowing capacity         200.0
Indebtedness [Abstract]          
Weighted-average interest rate for variable rate borrowings 5.10%        
Revolving Credit Facility          
Long-Term Debt [Abstract]          
Total $ 150.0 30.0      
Fiscal year of maturity 2031        
Maturities of Long-Term Debt [Abstract]          
Total $ 150.0 30.0      
Indebtedness [Abstract]          
Maximum borrowing capacity       $ 550.0 $ 400.0
Increase in borrowing capacity       $ 150.0  
Indebtedness [Abstract]          
Weighted-average interest rate for variable rate borrowings 5.00%        
Available borrowing capacity $ 391.4        
Swingline Loans          
Long-Term Debt [Abstract]          
Total   0.0      
Maturities of Long-Term Debt [Abstract]          
Total   0.0      
Indebtedness [Abstract]          
Short-term debt 2.5        
5.9% Senior Notes          
Long-Term Debt [Abstract]          
Total $ 75.0 100.0      
Interest rate percentage 5.90%        
Fiscal year of maturity 2029        
Maturities of Long-Term Debt [Abstract]          
Total $ 75.0 100.0      
5.8% Senior Notes          
Long-Term Debt [Abstract]          
Total $ 8.3 16.7      
Interest rate percentage 5.80%        
Fiscal year of maturity 2027        
Maturities of Long-Term Debt [Abstract]          
Total $ 8.3 16.7      
Finance Lease Obligations          
Long-Term Debt [Abstract]          
Total 2.3 2.7      
Maturities of Long-Term Debt [Abstract]          
Total 2.3 2.7      
Foreign Credit Agreements          
Indebtedness [Abstract]          
Short-term debt 0.0 $ 9.3      
Overdraft borrowings          
Indebtedness [Abstract]          
Short-term debt $ 5.0