Quarterly report pursuant to Section 13 or 15(d)

Accounts Receivable (Details)

v2.4.0.8
Accounts Receivable (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
Trade accounts receivable    
Trade receivables $ 7,206 $ 5,729
Other receivables 37 73
Total accounts receivable 7,243 5,802
Company A [Member]
   
Trade accounts receivable    
Trade receivables 7,197 0
Company B [Member]
   
Trade accounts receivable    
Trade receivables 0 1,768
Company C [Member]
   
Trade accounts receivable    
Trade receivables 0 3,895
Other Companies [Member]
   
Trade accounts receivable    
Trade receivables $ 9 $ 66