Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurement - Additional Information (Details)

v3.20.2
Fair Value Measurement - Additional Information (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2019
USD ($)
Jun. 30, 2020
USD ($)
hp
Jun. 30, 2019
USD ($)
Dec. 31, 2019
USD ($)
hp
Property, Plant and Equipment [Line Items]        
Deposit on property and equipment   $ 6,100,000   $ 6,100,000
Goodwill, period increase (decrease)   0 $ 0  
Goodwill, impairment loss $ 0   0  
Permian drilling assets        
Property, Plant and Equipment [Line Items]        
Impairment expense   1,100,000    
Nonrecurring Basis        
Property, Plant and Equipment [Line Items]        
Impairment expense   0   3,405,000
Goodwill, impairment loss   0   $ 0
Hydraulic fracturing and drilling segments        
Property, Plant and Equipment [Line Items]        
Impairment of property and equipment   7,200,000 $ 0  
Pumping reportable segment        
Property, Plant and Equipment [Line Items]        
Goodwill, impairment loss   $ 9,400,000    
DuraStim        
Property, Plant and Equipment [Line Items]        
Purchase options, property and equipment | hp   108,000   108,000