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Note 10 - Accrued Expenses (Details) - Accrued Expenses (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
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Dec. 31, 2013
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|---|---|---|
| Accrued Expenses [Abstract] | ||
| Salaries and employee benefits | $ 2,935us-gaap_EmployeeRelatedLiabilitiesCurrent | $ 3,473us-gaap_EmployeeRelatedLiabilitiesCurrent |
| Accrued sales, property and other tax | 410us-gaap_TaxesPayableCurrent | 370us-gaap_TaxesPayableCurrent |
| Interest payable | 22us-gaap_InterestPayableCurrentAndNoncurrent | 27us-gaap_InterestPayableCurrentAndNoncurrent |
| Insurance payable | 546us-gaap_AccruedInsuranceCurrent | 726us-gaap_AccruedInsuranceCurrent |
| Other | 627us-gaap_OtherAccruedLiabilitiesCurrent | 605us-gaap_OtherAccruedLiabilitiesCurrent |
| Total accrued expenses | $ 4,540us-gaap_AccruedLiabilitiesCurrent | $ 5,201us-gaap_AccruedLiabilitiesCurrent |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Carrying value as of the balance sheet date of obligations incurred through that date and payable to insurance entities to mitigate potential loss from various risks or to satisfy a promise to provide certain coverage's to employees. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of interest payable on debt, including, but not limited to, trade payables. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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