XML 48 R38.htm IDEA: XBRL DOCUMENT v3.7.0.1
General (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 6 Months Ended
Mar. 01, 2017
Dec. 02, 2016
Mar. 22, 2012
Dec. 31, 2016
Jun. 30, 2017
Jun. 30, 2016
Proceeds from issuance of equity     $ 43,163      
Equity proceeds held in trust account     $ 42,740      
Purchase price of business acquired         $ 8,382
Cash         509
Parent Company [Member]            
Business combination, step acquisition, equity interest in acquiree, percentage   85.06%   85.06%    
ESW LLC [Member]            
Business combination, step acquisition, equity interest in acquiree, percentage   100.00%   100.00%    
Purchase price of business acquired   $ 13,500   $ 13,500    
Ordinary shares issued, shares   734,400   734,400    
Ordinary shares issued, amount   $ 9,200   $ 9,200    
Sale of stock, price per share   $ 12.50   $ 12.50    
Cash   $ 2,300   $ 2,300 $ 2,382  
Accounts receivable   $ 2,000   $ 2,000    
Subsidiary ES [Member]            
Business combination, step acquisition, equity interest in acquiree, percentage   14.94%   14.94%    
Giovanni Monti and Partners Consulting and Glazing Contractors, Inc [Member]            
Business combination, step acquisition, equity interest in acquiree, percentage 60.00%          
Purchase price of business acquired $ 35,000          
Cash $ 6,000