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Note 4 - Credit Facilities and Other Debt (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Schedule of Debt [Table Text Block]

		*Interest Rate*
		*as of*
		*June 30, 2021*				*2021*				*2022*				*2023*				*2024*				*2025*				*2026*
Australia - National Australia Bank			6.56	%			45				-				-				-				-				-
China- Construction Bank			4.25	%			156				-				-				-				-				-
China- People's Bank of China			3.65	%			156				-				-				-				-				-
China - Industrial Bank			6.00	%			467				-				-				-				-				-
Mexico - Bancomer Bank			9.50	%			250				-				-				-				-				-
USA - North Mill Capital			5.25	%			10,012				-				-				-				-				-
USA - Resource Plus Seller Notes			1.85	%			300				300				700				-				-				-
Total						$	11,386			$	300			$	700			$	-			$	-			$	–

Credit And Debt Facilities Unused Availability [Table Text Block]

		*June 30,*				*December 31,*
		*2021*				*2020*
Unused Availability:
United States / Canada		$	8,487			$	10,238
Australia			566				262
Mexico			399				463
Total Unused Availability		$	9,452			$	10,963