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Note 11 - Commitments and Contingencies (Tables)
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12 Months Ended | |||||||||||||||||||||||||||||||||||
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Dec. 31, 2012
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| Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] |
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Future Base Salary [Member]
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| Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block] |
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Future Advertising and Marketing Commitments [Member]
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| Contractual Obligation, Fiscal Year Maturity Schedule [Table Text Block] |
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