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Marketable Securities (Tables)

12 Months Ended

Dec. 31, 2023

Disclosure Of Marketable Securities [Abstract]

Disclosure Of marketable securities [Table Text Block]

		Total
Balance at December 31, 2021		$	605
Additions			110
Unrealized net loss			(135	)
Balance at December 31, 2022		$	582
Additions			1,619
Sale of marketable securities			(381	)
Realized gain on disposition			293
Unrealized net loss			(947	)
Balance at December 31, 2023		$	1,166

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