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Note 5 - Debt (Details) - Credit Facility Amended Variable Interest Rate Table | 12 Months Ended
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Dec. 31, 2013
Applicable Margin For Alternate Base Rate Loans [Member] | Greater Than $8,000,000 [Member] |
Note 5 - Debt (Details) - Credit Facility Amended Variable Interest Rate Table [Line Items] |
Outstanding Indebtedness | 1.00%
Applicable Margin For Alternate Base Rate Loans [Member] | $5,000,000UpTo$8,000,000 |
Note 5 - Debt (Details) - Credit Facility Amended Variable Interest Rate Table [Line Items] |
Outstanding Indebtedness | 1.25%
Applicable Margin For Alternate Base Rate Loans [Member] | Less Than $5,000,000 [Member] |
Note 5 - Debt (Details) - Credit Facility Amended Variable Interest Rate Table [Line Items] |
Outstanding Indebtedness | 1.50%
Applicable Margin For LIBOR Rate Loans [Member] | Greater Than $8,000,000 [Member] |
Note 5 - Debt (Details) - Credit Facility Amended Variable Interest Rate Table [Line Items] |
Outstanding Indebtedness | 2.00%
Applicable Margin For LIBOR Rate Loans [Member] | $5,000,000UpTo$8,000,000 |
Note 5 - Debt (Details) - Credit Facility Amended Variable Interest Rate Table [Line Items] |
Outstanding Indebtedness | 2.25%
Applicable Margin For LIBOR Rate Loans [Member] | Less Than $5,000,000 [Member] |
Note 5 - Debt (Details) - Credit Facility Amended Variable Interest Rate Table [Line Items] |
Outstanding Indebtedness | 2.50%

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- Definition Percentage points added to the reference rate to compute the variable rate on the debt instrument. + References No definition available. + Details
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