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Organization and Business - Additional Information (Detail) (USD $)
0 Months Ended 6 Months Ended
May 29, 2014
Jun. 30, 2014
Segment
May 29, 2014
Business And Organization [Line Items]      
Number of shares of common stock acquired     2,500,000
Additional number of shares acquired 198,411    
Percentage of ownership interest acquired     65.00%
Aggregate consideration for shares acquired $ 85,000,000    
Proceeds from issuance of preferred stock 30,000,000 29,075,000  
Proceeds from issuance of common stock   6,000,000  
Proceeds from issuance of senior secured credit facility 80,000,000    
Debt instrument term 18 months    
Date of acquisition   May 29, 2014  
Increase in Company's ownership interest   70.00%  
Number of reportable operating segments   3  
Series A Convertible Participating Preferred Stock [Member]
     
Business And Organization [Line Items]      
Proceeds from issuance of common stock $ 6,000,000    
Schuff Hopsa Engineering, Inc. [Member]
     
Business And Organization [Line Items]      
Minority interest percentage by non controlling interest 49.00%   49.00%
Schuff. Empresas Hopsa, S.A. [Member]
     
Business And Organization [Line Items]      
Minority interest percentage by non controlling interest 51.00%   51.00%