Note 13 - Subsequent Events

12 Months Ended

Dec. 31, 2017

Notes to Financial Statements

Subsequent Events [Text Block]

1

3

.  Subsequent Events

On

February

 

8,

2018,

the Company amended the unsecured revolving promissory note to borrow up to

$3,700,000

from G. Ward Paxton, the Company’s Chief Executive Officer. Under the terms of the note, the Company

may

borrow, repay and reborrow on the loan as needed up to an outstanding principal balance due of

$3,700,000

at any given time through

March 

2020

.