XML 27 R17.htm IDEA: XBRL DOCUMENT v3.4.0.3
Liquidity and Going Concern (Details Textual) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Dec. 31, 2015
Liquidity And Going Concern [Line Items]    
Long-Term Line Of Credit $ 2,854 $ 2,664
Two-phase cost-reduction program [Member]    
Liquidity And Going Concern [Line Items]    
Expected Decrease in Annual Expense 2,850  
Third phase cost reduction program [Member]    
Liquidity And Going Concern [Line Items]    
Line Of Credit Facility, Maximum Borrowing Capacity 750  
Revolving Credit Facility [Member]    
Liquidity And Going Concern [Line Items]    
Long-Term Line Of Credit 2,854  
Line of Credit Facility, Remaining Borrowing Capacity 393  
Line Of Credit Facility, Current Borrowing Capacity $ 250