Note 3 - Loan Payable to Officer

6 Months Ended

Jun. 30, 2019

Notes to Financial Statements

Related Party Transactions Disclosure [Text Block]

3. Loan Payable to Officer

On

February 8, 2018,

the Company entered into an unsecured revolving promissory note to borrow up to

$3,700,000

from G. Ward Paxton, the Company’s Chief Executive Officer (the “CEO Note”). Under the terms of the CEO 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.

On

February 

7,

2019,

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

$2,700,000

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

$2,700,000

at any given time through

March 

2021.

Amounts borrowed under the CEO Note officer accrue interest at a floating rate per annum equal to Silicon Valley Bank’s (“SVB”) prime rate plus

1%.

All outstanding borrowings and accrued but unpaid interest is due on

March 31, 2021.

As of

June 30, 2019,

there were

no

borrowings outstanding and accrued interest totaled

$513,000.

All past due interest was paid in full on

July 16, 2019.