v3.26.1
Leases (Tables)
3 Months Ended
Jun. 30, 2026
Leases  
Summary of leases

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Balance Sheet Location

  ​ ​ ​

June 30, 2026

  ​ ​ ​

March 31, 2026

Lease Assets

 

  ​

 

  ​

 

  ​

Operating lease ROU assets

 

Other noncurrent assets

$

20.2

$

21.4

Finance lease ROU assets (a)

 

Property, plant and equipment - net

 

4.6

 

4.8

Lease Liabilities

 

  ​

 

  ​

 

  ​

Operating lease liabilities

 

Other current liabilities

$

6.3

$

6.2

Operating lease liabilities

 

Other noncurrent liabilities

 

13.2

 

13.8

Finance lease liabilities

 

Other current liabilities

 

0.5

 

0.5

Finance lease liabilities

 

Other noncurrent liabilities

 

1.6

 

1.7

____

(a)Finance lease right of use (“ROU”) assets were recorded net of accumulated amortization of $2.4 million at both June 30, 2026 and March 31, 2026.
Schedule of components of lease expense

Three months ended June 30, 

  ​ ​ ​

2026

  ​ ​ ​

2025

Operating lease expense (a)

$

2.5

$

2.8

Finance lease expense:

 

  ​

 

  ​

Depreciation of ROU assets

 

0.1

 

0.1

Interest on lease liabilities

 

 

Total lease expense

$

2.6

$

2.9

____

(a)For the three months ended June 30, 2026 and 2025, operating lease expense included short-term lease expense of $0.7 million and $0.9 million, respectively.