Quarterly report pursuant to Section 13 or 15(d)

Business Segments - Summary of Financial Information for Reportable Segments (Details)

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Business Segments - Summary of Financial Information for Reportable Segments (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Jun. 30, 2024
Jun. 30, 2023
Dec. 31, 2023
Segment Reporting Information [Line Items]          
Total revenues $ 579.4 $ 709.2 $ 1,160.9 $ 1,566.7  
Adjusted EBITDA 135.6 182.5 295.3 429.6  
Depreciation, depletion and amortization 103.4 108.9 216.2 219.2  
Investment in property, plant & equipment 61.9 98.1 121.8 181.3  
Cash and cash equivalents 24.0 26.9 24.0 26.9 $ 25.3
Total current assets 703.9   703.9   638.1
Property, plant, and equipment, net 1,866.7   1,866.7   1,779.0
Total assets 3,163.5   3,163.5   3,070.7
Current portion of long-term debt 174.4   174.4   126.4
Long-term debt 1,024.7   1,024.7   942.1
Total liabilities 1,891.4   1,891.4   1,742.1
External Customers | Services          
Segment Reporting Information [Line Items]          
Total revenues 492.9 607.7 998.3 1,394.4  
External Customers | Product Sales          
Segment Reporting Information [Line Items]          
Total revenues 86.5 101.5 162.6 172.3  
Eliminations          
Segment Reporting Information [Line Items]          
Total revenues (99.2) (91.6) (197.9) (222.8)  
Adjusted EBITDA (1.9)   (3.6)    
Depreciation, depletion and amortization (0.3)   (0.3)    
Total current assets (274.8)   (274.8)   (224.2)
Property, plant, and equipment, net (1.4)   (1.4)    
Total assets (1,416.9)   (1,416.9)   (1,005.9)
Total liabilities (507.6)   (507.6)   (145.1)
Eliminations | Intercompany          
Segment Reporting Information [Line Items]          
Total revenues (99.2) (91.6) (197.9) (222.8)  
Stimulation Services          
Segment Reporting Information [Line Items]          
Total assets         23.4
Stimulation Services | Reportable Segments          
Segment Reporting Information [Line Items]          
Total revenues 505.6 608.2 1,022.9 1,398.4  
Adjusted EBITDA 107.3 122.9 232.3 328.6  
Depreciation, depletion and amortization 77.6 89.9 170.5 186.0  
Investment in property, plant & equipment 50.0 75.2 102.7 150.1  
Cash and cash equivalents 11.6   11.6   1.3
Total current assets 541.6   541.6   445.8
Property, plant, and equipment, net 926.4   926.4   881.6
Total assets 2,958.3   2,958.3   2,483.9
Current portion of long-term debt 82.9   82.9   46.2
Long-term debt 695.4   695.4   611.2
Total liabilities 1,853.7   1,853.7   1,404.5
Stimulation Services | Reportable Segments | External Customers | Services          
Segment Reporting Information [Line Items]          
Total revenues 492.9 607.7 998.3 1,394.4  
Stimulation Services | Reportable Segments | Intercompany          
Segment Reporting Information [Line Items]          
Total revenues 12.7 0.5 24.6 4.0  
Proppant Production | Reportable Segments          
Segment Reporting Information [Line Items]          
Total revenues 69.5 109.8 147.2 192.0  
Adjusted EBITDA 25.7 57.8 54.1 99.1  
Depreciation, depletion and amortization 21.6 17.3 39.6 29.7  
Investment in property, plant & equipment 4.9 22.7 11.3 30.4  
Cash and cash equivalents 6.2   6.2   17.7
Total current assets 154.3   154.3   181.2
Property, plant, and equipment, net 842.6   842.6   859.8
Total assets 1,046.0   1,046.0   1,160.1
Current portion of long-term debt 84.1   84.1   71.6
Long-term debt 306.4   306.4   328.2
Total liabilities 196.3   196.3   225.7
Proppant Production | Reportable Segments | External Customers | Product Sales          
Segment Reporting Information [Line Items]          
Total revenues 53.7 75.4 107.0 131.2  
Proppant Production | Reportable Segments | Intercompany          
Segment Reporting Information [Line Items]          
Total revenues 15.8 34.4 40.2 60.8  
Manufacturing | Reportable Segments          
Segment Reporting Information [Line Items]          
Total revenues 55.9 31.1 99.4 98.2  
Adjusted EBITDA 0.1 3.1 4.5 11.1  
Depreciation, depletion and amortization 3.8 0.9 4.9 1.9  
Investment in property, plant & equipment 7.0 0.1 7.6 0.5  
Cash and cash equivalents 1.4   1.4   0.4
Total current assets 209.6   209.6   164.7
Property, plant, and equipment, net 82.5   82.5   19.8
Total assets 387.2   387.2   243.9
Current portion of long-term debt 1.5   1.5   1.0
Long-term debt 22.9   22.9   2.6
Total liabilities 299.2   299.2   201.5
Manufacturing | Reportable Segments | External Customers | Product Sales          
Segment Reporting Information [Line Items]          
Total revenues 14.6 8.3 24.2 11.7  
Manufacturing | Reportable Segments | Intercompany          
Segment Reporting Information [Line Items]          
Total revenues 41.3 22.8 75.2 86.5  
Other | Reportable Segments          
Segment Reporting Information [Line Items]          
Total revenues 47.6 51.7 89.3 100.9  
Adjusted EBITDA 4.4 (1.3) 8.0 (9.2)  
Depreciation, depletion and amortization 0.7 0.8 1.5 1.6  
Investment in property, plant & equipment   0.1 0.2 0.3  
Cash and cash equivalents 4.8   4.8   5.9
Total current assets 73.2   73.2   70.6
Property, plant, and equipment, net 16.6   16.6   17.8
Total assets 188.9   188.9   188.7
Current portion of long-term debt 5.9   5.9   7.6
Long-term debt         0.1
Total liabilities 49.8   49.8   $ 55.5
Other | Reportable Segments | External Customers | Product Sales          
Segment Reporting Information [Line Items]          
Total revenues 18.2 17.8 31.4 29.4  
Other | Reportable Segments | Intercompany          
Segment Reporting Information [Line Items]          
Total revenues $ 29.4 $ 33.9 $ 57.9 $ 71.5