v3.26.1
Segment Reporting - Schedule of Capital Expenditures by Reportable Segment (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Property, Plant, and Equipment [Line Items]        
Capital expenditures $ 8.6 $ 12.7 $ 17.3 $ 27.7
Unallocated assets        
Property, Plant, and Equipment [Line Items]        
Capital expenditures 0.1 0.1 0.1 0.4
Rocky Mountains | Operating Segments        
Property, Plant, and Equipment [Line Items]        
Capital expenditures 2.2 1.3 3.9 2.8
Southwest | Operating Segments        
Property, Plant, and Equipment [Line Items]        
Capital expenditures 2.0 3.9 3.8 10.0
Northeast /Mid-Con | Operating Segments        
Property, Plant, and Equipment [Line Items]        
Capital expenditures $ 4.3 $ 7.4 $ 9.5 $ 14.5