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Note 2 - Detail of Certain Balance Sheet Accounts: Schedule of Accounts and Other Receivables (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Accounts Receivable, Gross, Current $ 3,991 $ 4,584
Income Taxes Receivable, Current 339 161
Interest Receivable and Other Assets 142 113
Allowance for Doubtful Accounts Receivable, Current (132) (124)
Accounts and Other Receivables, Net, Current $ 4,341 $ 4,734