Annual report pursuant to Section 13 and 15(d)

Debt Obligations (Details)

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Debt Obligations (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2011
Dec. 31, 2010
Debt obligations    
Notes payable to various financial institutions, interest rate ranging from 0.0% to 8.0%, secured by certain equipment and other assets $ 56 $ 1,327
Less - Current maturities (56) (1,327)
Total long-term debt obligations $ 0 $ 0