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Note 2 - Summary of Significant Accounting Policies (Details) - Allowance for Doubtful Account Summary (USD $)
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Allowance for Doubtful Account Summary [Abstract]    
Beginning of period $ 65,341us-gaap_AllowanceForDoubtfulAccountsReceivable $ 84,210us-gaap_AllowanceForDoubtfulAccountsReceivable
Bad debt expense 147,543us-gaap_ProvisionForDoubtfulAccounts 11,131us-gaap_ProvisionForDoubtfulAccounts
Write-offs (26,875)us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs (30,000)us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs
Exchange rate impact 76us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries 0us-gaap_AllowanceForDoubtfulAccountsReceivableRecoveries
End of period $ 186,085us-gaap_AllowanceForDoubtfulAccountsReceivable $ 65,341us-gaap_AllowanceForDoubtfulAccountsReceivable