Note 22 - Employee Benefit Plan (Details Textual) - USD ($) |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
Defined Contribution Plan, Cost | $ 47,000 | $ 73,000 | $ 83,000 |
X | ||||||||||
- Definition Amount of cost for defined contribution plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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