v3.26.1
Leases (Tables)
 12 Months Ended
Mar. 31, 2026
Leases [Abstract]  
Summary of Components of Lease Expense, Lease Term, And Discount Rate
Components of lease expense, lease term, and discount rate for operating leases are as follows:
 
    
Year ended March 31,
        
    
2026
    
2025
    
2024
  
     (In million)     (In million)     (In million)  
Operating lease expense
   
$
(21.8
) 
  
$
(19.4
) 
  
$
(10.8
) 
Weighted-average remaining lease term (in years)
      6       7       3  
Weighted-average discount rate
      8.55 %      6.31 %      6.09 % 
Summary of Supplemental Cash Flow Information
Supplemental cash flow information related to leases are as follows:
 
    
Year ended March 31,
         
    
2026
     
2025
     
2024
  
     (In million)      (In million)      (In million)  
Operating cash outflows from operating leases
    $ 15.9      $ 13.4      $ 12.2  
Operating lease
right-of-use
assets obtained in exchange for operating lease liabilities
      32.1      $ 83.0      $ 18.7  
Summary of Future Minimum Lease Payments
Future minimum lease payments for our leases as of March 31, 2026 were as follows:
 
Year
   
Amount
  
     (In million)  
2027
    $ 20.2  
2028
      27.0  
2029
      25.3  
2030
      22.9  
2031
      22.6  
Thereafter
      90.6  
  
 
 
  
Total
    $ 208.6  
Less: present value discount
      (59.6 ) 
  
 
 
  
Lease liability
   
$
149.0
 
  
 
 
  
Current portion of lease liability
      16.4  
Noncurrent portion of lease liability
      132.6