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Options, Warrants, and Restricted Stock Units (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
May 29, 2015
Mar. 31, 2017
Mar. 31, 2016
Apr. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Common share options authorized under plan       354,912
Common share options avaliable for issuance   156,956    
Stock based compensation   $ 7 $ 10  
Unrecognized stock based compensation expense   $ 23    
Restricted Stock Units [Member] | Closing Price $10 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting (percent) 50.00%      
Share price $ 10.00      
Restricted Stock Units [Member] | Closing Price $12 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Vesting (percent) 50.00%      
Share price $ 12.00