Note 4 - Credit Facilities (Tables)

9 Months Ended

Sep. 30, 2013

Debt Disclosure [Abstract]

Schedule of Debt [Table Text Block]

	September 30, 2013		Average Interest Rate(1)			December 31, 2012		Average Interest Rate(2)
Credit Facilities Loan Balance:
United States	$	2,214		2.8	%	$	1,762		4.3	%
Australia		-		-			210		9.4	%
Canada		-		-			421		4.0	%
	$	2,214				$	2,393
Other Debt Facility:
Japan Term Loan	$	129		0.1	%	$	171		0.1	%

	September 30, 2013		December 31, 2012
Unused Availability:
United States	$	2,835	$	4,248
Australia		1,119		1,035
Canada		728		331
	$	4,682	$	5,614