Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Narrative (Details)

v3.7.0.1
Commitments and Contingencies - Narrative (Details)
1 Months Ended 3 Months Ended
Mar. 23, 2017
USD ($)
May 31, 2017
USD ($)
shares
Jun. 30, 2016
USD ($)
option
Mar. 31, 2017
USD ($)
T
$ / shares
Mar. 31, 2016
USD ($)
Mar. 20, 2017
$ / shares
Dec. 31, 2016
USD ($)
$ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Operating leases, rent expense       $ 910,119 $ 960,918    
Operating leases, future minimum payments due       24,767,442      
Long-term purchase commitment, amount       21,000,000      
Insurance deductible       250,000     $ 250,000
Insurance aggregate stop loss       2,000,000     2,000,000
Insurance reserves       1,173,705     $ 971,351
Insurance stop loss per-claim basis       150,000      
Aggregate stop loss per calendar year       $ 5,799,991      
Common stock, par or stated value per share (in dollars per share) | $ / shares       $ 0.01     $ 0.01
Defined contribution plan, maximum annual contributions per employee, percent (up to)       92.00%      
Defined contribution plan, employer matching contribution, percent of match (up to)       4.00%      
Defined contribution plan, employer discretionary contribution amount       $ 0 $ 67,171    
Sand              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Annual commitment to purchase tons of sand | T       200,000      
Deposit paid     $ 600,000        
Number of additional unilateral options to extent the contract | option     1        
Term of extension option     1 year        
Remaining purchase commitment       $ 2,110,848      
Standby Letters of Credit | Lease Payment Letters of Credit              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Letters of credit outstanding       454,560      
Letter of Credit | Insurance Programs Letters of Credit              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Letters of credit outstanding       $ 1,636,000     $ 1,285,000
Chieftain Sand And Proppant, LLC              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Purchase price $ 35,300,000            
Wexford, Gulfport and Rhino | Sturgeon Acquisitions LLC              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share price (in dollars per share) | $ / shares           $ 19.06  
Scenario, Forecast | Wexford, Gulfport and Rhino | Sturgeon Acquisitions LLC              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Common stock to be issued upon acquisition (in shares) | shares   7,000,000          
Purchase price   $ 133,400,000          
Affiliated Entity | Caliber Investment Group LLC              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Leases, term of contract       5 years      
Operating leases, future minimum payments due       $ 2,600,000