Note 4 - Restricted Cash

12 Months Ended

Dec. 31, 2018

Notes to Financial Statements

Restricted Assets Disclosure [Text Block]

NOTE

4:

RESTRICTED CASH

Our restricted cash balance of

$110,000

and

$55,000

as of

December 31, 2018

and

2017,

consists entirely of cash pledged as security for the Company’s issued commercial credit cards.