Note 12 - Related Party

6 Months Ended

Jun. 30, 2018

Notes to Financial Statements

Related Party Transactions Disclosure [Text Block]

12. Related Party

The Company leases the Hammonton facility from a company which is owned by the Company’s President and Chief Executive Officer. The Hammonton facility lease is currently a month-to-month lease. For the

six

months ended

June 30, 2018

and

2017,

total rent paid to this company was approximately

$51,000

and

$59,000,

respectively. The amount due to this company included in accounts payable was

$0

as of

June 30, 2018

and

December 31, 2017.