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Receivables
3 Months Ended
Mar. 31, 2014
Receivables [Abstract]  
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
Note 5.
Receivables
 
Accounts and other receivables consisted of the following:
 
(amounts in thousands)
 
March 31, 2014
 
December 31, 2013
 
 
 
(Unaudited)
 
 
 
 
Trade accounts
 
$
735
 
$
922
 
Other
 
 
428
 
 
453
 
 
 
 
1,163
 
 
1,375
 
Less: allowance for doubtful accounts
 
 
 
 
 
Net
 
$
1,163
 
$
1,375