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Note 3 - Debt (Tables)

3 Months Ended

Mar. 31, 2024

Notes Tables

Schedule of Debt [Table Text Block]

		*Interest Rate*				*Balance*				*Interest Rate*				*Balance*
		*as of*				*as of*				*as of*				*as of*
		*March 31, 2024*				*March 31, 2024*				*December 31, 2023*				*December 31, 2023*
USA / Canada - North Mill Capital			10.40	%			14,605				10.40	%			12,475
USA - Resource Plus Seller Notes			N/A				-				1.85	%			1,120
China - Industrial Bank			3.56	%			277				3.56	%			283
China - Industrial and Commercial Bank of China			4.00	%			277				4.00	%			283
South Africa - Investec Bank Ltd.			N/A				-				11.75	%			3,369
Total						$	15,159							$	17,530

		*Interest Rate*				*Balance*				*Interest Rate*				*Balance*
		*as of*				*as of*				*as of*				*as of*
		*March 31, 2024*				*March 31, 2024*				*December 31, 2023*				*December 31, 2023*
Brazil - Banco Santander			10.75	%		$	8,292				N/A			$	-
South Africa - Investec Bank Ltd.			N/A				-				11.75	%			310
						$	8,292							$	310

Credit And Debt Facilities Unused Availability [Table Text Block]

		*March 31,*				*December 31,*
		*2024*				*2023*
Unused Availability:
United States / Canada		$	4,395			$	6,525
South Africa			-				2,064
Total Unused Availability		$	4,395			$	8,589