Annual report pursuant to Section 13 and 15(d)

Property and Equipment - Additional Information (Details)

v3.6.0.2
Property and Equipment - Additional Information (Details) - USD ($)
12 Months Ended
Jun. 16, 2016
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Jun. 30, 2016
Feb. 29, 2016
Property, Plant and Equipment [Line Items]            
Proceeds from disposal of assets   $ 223,451 $ 0 $ 948    
Provision for Loan Losses [Member]            
Property, Plant and Equipment [Line Items]            
Loss on disposition of assets   $ 369,000        
Expedition Water Solutions [Member] | Wells and Related Equipment [Member]            
Property, Plant and Equipment [Line Items]            
Proceeds from disposal of assets $ 748,000          
Future cash payments from sale of assets 6,500,000          
Remaining note balance         $ 439,000  
Expedition Water Solutions [Member] | Wells and Related Equipment [Member] | Accounts and Other Receivables [Member]            
Property, Plant and Equipment [Line Items]            
Fair value of future cash payments $ 450,000          
BB Intermediate [Member]            
Property, Plant and Equipment [Line Items]            
Equity interest percentage           100.00%