Quarterly report pursuant to Section 13 or 15(d)

Property, Plant and Equipment (Details)

v3.5.0.2
Property, Plant and Equipment (Details) - USD ($)
 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Dec. 31, 2015
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 389,000,508   $ 389,269,959
Deposits on equipment and equipment in process of assembly 727,197   2,072,278
Property, plant and equipment, gross 389,727,705   391,342,237
Less: accumulated depreciation 161,344,485   118,315,572
Property, plant and equipment, net 228,383,220   273,026,665
Depreciation 46,014,480 $ 46,859,648  
Land      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment 2,010,555   2,010,555
Land improvements      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 3,640,976   3,734,178
Useful Life 15 years    
Buildings      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 42,833,301   41,218,431
Buildings | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 15 years    
Buildings | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 20 years    
Drilling rigs and related equipment      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 138,860,809   139,619,078
Drilling rigs and related equipment | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 3 years    
Drilling rigs and related equipment | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 15 years    
Pressure pumping equipment      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 96,500,592   93,956,896
Pressure pumping equipment | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 3 years    
Pressure pumping equipment | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 5 years    
Coil tubing equipment      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 28,019,217   30,190,216
Coil tubing equipment | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 4 years    
Coil tubing equipment | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 10 years    
Other machinery and equipment      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 35,714,982   37,829,135
Other machinery and equipment | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 7 years    
Other machinery and equipment | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 20 years    
Vehicles, trucks and trailers      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 29,467,399   29,542,164
Vehicles, trucks and trailers | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 5 years    
Vehicles, trucks and trailers | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 10 years    
Other property and equipment      
Property, Plant and Equipment [Line Items]      
Property, plant, and equipment $ 11,952,677   $ 11,169,306
Other property and equipment | Minimum      
Property, Plant and Equipment [Line Items]      
Useful Life 3 years    
Other property and equipment | Maximum      
Property, Plant and Equipment [Line Items]      
Useful Life 12 years