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Note 14 - Related Party Transactions
12 Months Ended
Dec. 31, 2011
Notes To Financial Statements  
Related Party Transactions Disclosure [Text Block]
(14)   RELATED PARTY TRANSACTIONS
 
At January 1, 2010, we had notes payable in the aggregate amount of $1,525 to one of our stockholders. These notes payable were a result of our acquisition of Sigma in October 2008. We fully repaid these notes during the fourth quarter of 2010.
 
At December 31, 2010, we had an outstanding note receivable in the amount of $6 from the former managing director of our U.K. manufacturing operation which we closed in 2005. During 2010, we extended the term of this note to June 30, 2011. This note receivable was fully repaid during 2011. This note receivable is included in Other Assets on our balance sheet.