XML 44 R53.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Note 7 - Employee Benefit And Savings Plans (Details) - Contributions to 401(k) Plan (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |
Maximum Matching Contribution per Participant | $ 10,200 | [1] | $ 7,500 | [1] | $ 7,350 | [1]
Total Matching Contribution | 0 |  | 0 |  | 0 |
Total Matching Contribution [Member] |  |  |  |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |  |  |  |
Total Matching Contribution | $ 301,434 |  | $ 308,567 |  | $ 217,539 |
[1] | Due to the annual limit on eligible earnings imposed by the Internal Revenue Code

X
- Details
Name: | us-gaap_DefinedBenefitPlanDisclosureLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Maximum amount the employee may contribute to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanMaximumAnnualContributionsPerEmployeeAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration