Note 11 - Related Party Transaction

12 Months Ended

Dec. 31, 2016

Notes to Financial Statements

Related Party Transactions Disclosure [Text Block]

11. RELATED PARTY TRANSACTION

The lease on our headquarters and primary facility in Norcross, Georgia is held by ISC Properties, LLC, an entity controlled by our Chairman and Chief Executive Officer, J. Leland Strange. Mr. Strange holds a

100%

ownership interest in ISC Properties, LLC. We paid rent of

$210,000

and

$275,000

to ISC Properties, LLC in the years ended

December

31,

2016

and

2015,

respectively. We have determined that ISC Properties, LLC is not a variable interest entity.