Annual report pursuant to Section 13 and 15(d)

Convertible Debenture, due to Majority Stockholder (Details)

v3.7.0.1
Convertible Debenture, due to Majority Stockholder (Details) - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Related Party Transaction [Line Items]    
Balance as of January 1, 2016 $ 40,030,134 $ 5,446,102
Proceeds From Convertible Debt 0 34,584,032
Balance as of December 31, 2016 0 40,030,134
Two Thousand Sixteen March Two [Member]    
Related Party Transaction [Line Items]    
Conversion of convertible debenture to common shares [1] (15,000,000)  
Two Thousand Sixteen July One [Member]    
Related Party Transaction [Line Items]    
Conversion of convertible debenture to common shares [1] (15,030,134)  
Tennessee Facilities Acquisition [Member]    
Related Party Transaction [Line Items]    
Proceeds From Convertible Debt   20,900,000
West Mifflin Acquisition [Member]    
Related Party Transaction [Line Items]    
Proceeds From Convertible Debt   4,545,838
Plano Acquisition [Member]    
Related Party Transaction [Line Items]    
Proceeds From Convertible Debt   9,000,000
Future Acquisitions [Member]    
Related Party Transaction [Line Items]    
Proceeds From Convertible Debt   $ 138,194
ZH USA, LLC [Member] | Pay off Letter And Conversion Agreement [Member]    
Related Party Transaction [Line Items]    
Proceeds From Convertible Debt $ (10,000,000)  
[1] Total amount converted to common shares equals $30,030,134