XML 30 R20.htm IDEA: XBRL DOCUMENT

Note 3 - Debt (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Schedule of Debt [Table Text Block]

		*Interest Rate*				*Balance*				Interest Rate				Balance
		*as of*				*as of*				as of				as of
		*March 31, 2023*				*March 31, 2023*				December 31, 2022				December 31, 2022
Australia - National Australia Bank			11.10	%		$	123				10.60			$	156
China- Construction Bank			4.15	%			290				4.15				290
China- Industrial Bank			4.00	%			435				4.00				435
South Africa - Investec Bank Ltd.			11.25	%			2,224				10.50				1,700
USA - North Mill Capital			9.90	%			14,813				5.25				14,399
USA - Resource Plus Seller Notes			1.85	%			700				1.85				1,000
Total						$	18,585							$	17,980

		Interest Rate as of				Balance Outstanding				Interest Rate as of				Balance Outstanding
		March 31, 2023				March 31, 2023				December 21, 2022				December 31, 2022
South Africa - Investec Bank Ltd.			11.3	%		$	1,204				10.50	%		$	1,376
Total						$	1,204							$	1,376

Credit And Debt Facilities Unused Availability [Table Text Block]

		*March 31,*				December 31,
		*2023*				2022
Unused Availability:
United States / Canada		$	4,187		$		4,601
Australia			423			390
South Africa			-			454
Mexico			1			1
Total Unused Availability		$	4,611		$	5,446