Note 4 - Credit Facilities (Tables)

6 Months Ended

Jun. 30, 2016

Notes Tables

Schedule of Debt [Table Text Block]

	Interest Rate as of June 30, 2016		July - December 2016		2017		2018
Mizuho Bank		0.1%	$	14	$	28	$	4
Sterling National Bank		3.0%		–		6,304		–
Oxford Funding Pty Ltd.		6.5%		208		–		–
BBVA Bankcomer		8.1%		270		–		–
Total			$	492	$	6,332	$	4

Credit And Debt Facilities Unused Availability [Table Text Block]

	June 30, 2016		December 31, 2015
Unused Availability:
United States	$	1,859	$	1,635
Australia		685		640
Mexico		–		–
Total Unused Availability	$	2,544	$	2,275