XML 80 R65.htm IDEA: XBRL DOCUMENT v3.3.1.900
Note 13 - Employee Benefit Plans (Details Textual) - USD ($)
1 Months Ended 12 Months Ended
Sep. 30, 2015
Dec. 31, 2015
Dec. 31, 2014
President [Member]      
Bonus Percentage   5.00%  
Chief Executive Officer [Member]      
Bonus Percentage   5.00%  
Accrued Bonuses, Current   $ 146,000 $ 438,000
Former CEO [Member]      
Percentage Of Bonus Upon Retirement 75.00%    
For Employees Contributing 1 Percent of Gross Earnings [Member]      
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay   0.50%  
For Employees Contributing 2 to12 Percent of Gross Earnings [Member]      
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay   1.00%  
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent   12.00%  
Defined Contribution Plan Employers Matching Contribution Vesting Period   5 years  
Defined Contribution Plan, Employer Discretionary Contribution Amount   $ 37,000 38,000
Accrued Bonuses, Current   $ 727,000 $ 809,000