Quarterly report pursuant to Section 13 or 15(d)

Reportable Segment Information - Reconciliation of segment information (Details)

v3.19.1
Reportable Segment Information - Reconciliation of segment information (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Segment Reporting Information [Line Items]      
Service revenue $ 546,179 $ 385,219  
Adjusted EBITDA 150,275 76,744  
Depreciation and amortization 33,117 18,936  
Goodwill 9,425 9,425 $ 9,425
Capital expenditures 86,147 79,954  
Total assets 1,409,005   1,274,522
Pressure Pumping      
Segment Reporting Information [Line Items]      
Service revenue 532,064 375,045  
Adjusted EBITDA 151,040 79,063  
Depreciation and amortization 31,783 17,763  
Goodwill 9,425 9,425  
Capital expenditures 82,035 77,435  
Total assets 1,351,786   1,230,830
All Other      
Segment Reporting Information [Line Items]      
Service revenue 14,115 10,174  
Adjusted EBITDA (765) (2,319)  
Depreciation and amortization 1,334 1,173  
Goodwill 0 0  
Capital expenditures 4,112 $ 2,519  
Total assets $ 57,219   $ 43,692