Note 20 - Other Equity Transactions (Tables)

9 Months Ended

Sep. 30, 2018

Notes Tables

Disclosure of Shares Issued as Share-based Compensation and Royalty Payments [Table Text Block]

Date of issuance	Type of issuance	Expense/ Prepaid/ Cash	Stock issuance recipient	Reason for issuance	Total no. of shares		Grant date fair value recorded at issuance (in thousands)
January, April and July 2018	Vested restricted common stock	Expense	Four board members	Director compensation		50,971	$	137
January and July 2018	Common stock	Expense	Three Employees	Approved bonuses		68,118		183	(1)
July 2018	Common stock	Expense	Related Party, James McKenzie	Pursuant to royalty agreement		3,661		9
Total other equity transactions						122,750	$	329	(2)(3)