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Noncontrolling Interests (Details Narrative)
£ in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
Jun. 30, 2016
GBP (£)
Dec. 10, 2014
USD ($)
Dec. 31, 2013
USD ($)
Noncontrolling Interests 100.00%          
Shareholders' Equity $ 46,061 $ 41,154 $ 33,969     $ 25,631
Noncontrolling Interest 382 272 111   $ 145  
Noncontrolling interest net of tax 169 173 $ 143      
Other comprehensive income loss net of tax portion attributable to noncontrolling interest $ (59) $ (12)        
GBP [Member]            
Loan to non-controlling interest | £       £ 100