Note 5 - Credit Facilities (Tables)

3 Months Ended

Mar. 31, 2017

Notes Tables

Schedule of Debt [Table Text Block]

	Interest Rate as of March 31, 2017			2017		2018
USA - Sterling National Bank		4.5	%	$	5,800		–
Japan - Mizuho Bank		0.1	%		19	$	5
Australia - Oxford Funding Pty Ltd.		6.4	%		252		–
Brazil – Bradesco Bank		17.3	%		459		–
Total				$	6,530	$	5

Credit And Debt Facilities Unused Availability [Table Text Block]

	March 31, 2017		December 31, 2016
Unused Availability:
United States	$	1,716	$	500
Australia		665		688
Mexico		267		241
Brazil		477		–
Total Unused Availability	$	3,125	$	1,429