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Note 4 - Factoring (Details) - Dec. 31, 2011
Total
Note 4 - Factoring (Details) [Line Items]  
Factoring Arrangement Term 24 months
Foreign [Member]  
Note 4 - Factoring (Details) [Line Items]  
Percentage of Accounts Receivable Remitted by Factor 35.00%
UNITED STATES  
Note 4 - Factoring (Details) [Line Items]  
Percentage of Accounts Receivable Remitted by Factor 75.00%
Minimum [Member]  
Note 4 - Factoring (Details) [Line Items]  
Factoring Fees, Percent 2.75%
Maximum [Member]  
Note 4 - Factoring (Details) [Line Items]  
Factoring Fees, Percent 21.00%