|
Note 8 - Employee Benefit Plans (Details) (USD $)
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12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Note 8 - Employee Benefit Plans (Details) [Line Items] | |||
| Deferred Compensation Arrangement with Individual, Employer Contribution | $ 54,000 | $ 62,000 | $ 55,000 |
|
Three Percent of Base Salary [Member]
|
|||
| Note 8 - Employee Benefit Plans (Details) [Line Items] | |||
| Defined Benefit Plan, Company Contribution Percentage of a Percentage of Annual Base Salary | 100.00% | ||
|
Two Percent of Base Salary [Member]
|
|||
| Note 8 - Employee Benefit Plans (Details) [Line Items] | |||
| Defined Benefit Plan, Company Contribution Percentage of a Percentage of Annual Base Salary | 50.00% | ||