v3.26.1
Leases (Details) - USD ($)
$ in Millions
 3 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Mar. 31, 2026
Lease assets and liabilities      
Operating lease ROU assets $ 137.8   $ 138.9
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Other Assets, Noncurrent   Other Assets, Noncurrent
Finance lease ROU assets [1] $ 6.4   $ 6.6
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] [1] Property, Plant and Equipment, Net   Property, Plant and Equipment, Net
Operating lease liabilities, current $ 27.8   $ 26.3
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Other Liabilities, Current   Other Liabilities, Current
Operating lease liabilities, noncurrent $ 115.4   $ 117.5
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Other Liabilities, Noncurrent   Other Liabilities, Noncurrent
Finance lease liabilities, current $ 0.5   $ 0.5
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Long-Term Debt and Lease Obligation, Current   Long-Term Debt and Lease Obligation, Current
Finance lease liabilities, noncurrent $ 1.6   $ 1.8
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Long-Term Debt and Lease Obligation   Long-Term Debt and Lease Obligation
Accumulated amortization $ 4.9   $ 4.8
Lease costs      
Operating lease expense [2] 13.6 $ 9.7  
Finance lease expense: Depreciation of ROU assets 0.1 0.1  
Finance lease expense: Interest on lease liabilities 0.0 0.0  
Total lease expense 13.7 9.8  
Short-term lease expense $ 3.1 $ 2.4  
[1] Finance lease right of use (“ROU”) assets were recorded net of accumulated amortization of $4.9 million and $4.8 million as of June 30, 2026 and March 31, 2026, respectively.
[2] For the three months ended June 30, 2026 and 2025, operating lease expense included short-term lease expense of $3.1 million and $2.4 million, respectively. Variable lease expense was not significant.