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Note 12 - Employee Benefit Plan
12 Months Ended
Dec. 31, 2018
Notes to Financial Statements  
Compensation and Employee Benefit Plans [Text Block]
12.
  Employee Benefit Plan
 
The Company has a defined contribution plan for substantially all employees. Profit sharing contributions
may
be made at the discretion of the Board of Directors. Under the plan, the maximum contribution for the Company is
4%
of gross wages. Employer contributions to the plan totaled
none
and
$47,000
for the years ended
December 31, 2018
and
2017,
respectively. This reduction in contribution is the result of suspending the employer contribution during
2017.