v3.26.1
Business Combinations - Summary of Preliminary Acquisition Date Fair Value of Tangible and Intangible Assets Acquired, Net of Liabilities Assumed (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Feb. 26, 2026
Dec. 31, 2025
Business Combination [Line Items]      
Goodwill $ 148.0   $ 28.1
US Salt Holdings LLC [Member]      
Business Combination [Line Items]      
Cash and cash equivalents   $ 11.3  
Prepaid expenses and other current assets   0.9  
Accounts receivable   13.4  
Inventory 1.1 12.7  
Property, plant and equipment   396.7  
Intangible assets   388.0  
Right-of-use asset   1.5  
Other noncurrent assets   5.2  
Total assets   829.7  
Accrued liabilities   4.2  
Accounts payable   6.8  
Current portion of lease liability   0.7  
Current maturities of long-term debt   0.3  
Deferred tax liability   43.2  
Lease liabilities, non-current   0.8  
Net assets acquired   773.7  
Goodwill $ 148.0 148.0  
Total net assets acquired   $ 921.7