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Impairment of Goodwill and Intangibles (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Jun. 30, 2016
Dec. 31, 2015
Jun. 30, 2015
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Goodwill, impairment loss $ 2,384 $ 423 $ 2,994 $ 2,384 $ 3,417
Goodwill carrying value   $ 14,866   $ 22,770 $ 14,866  
Houston Wire & Cable (HWC) Reporting Unit [Member]            
Goodwill, impairment loss 2,400          
Goodwill fair value 0          
Goodwill carrying value 2,400          
Description of valuation assumption      

The material assumptions used included a weighted average cost of capital of 11.0% and a long-term growth rate of 3-7% for the income approach and adjusted invested capital multiple of 0.2 times revenue and a control premium of 10.0% for the guideline public company method.

   
Houston Wire & Cable (HWC) Reporting Unit [Member] | Income Approach [Member]            
Weighted average cost of capital       11.00%    
Houston Wire & Cable (HWC) Reporting Unit [Member] | Income Approach [Member] | Minimum [Member]            
Long-term growth rate       3.00%    
Houston Wire & Cable (HWC) Reporting Unit [Member] | Income Approach [Member] | Maximum [Member]            
Long-term growth rate       7.00%    
Southern Reporting Unit [Member]            
Goodwill, impairment loss     2,600      
Southern Reporting Unit [Member] | Tradenames [Member]            
Impairment of intangible assets (excluding goodwill) 100   $ 800      
Southern Reporting Unit [Member] | Tradenames [Member] | Level 3 Measurement Approach [Member]            
Fair value for tradename $ 4,500