Note 9 - Other Assets (Tables)

6 Months Ended

Jun. 30, 2025

Notes Tables

Schedule of Other Assets, Noncurrent [Table Text Block]

		*June 30,*				*December 31,*
		*2025*				*2024*
Non-marketable equity investments		$	14,720			$	1,231
Debt security investments			5,358				6,276
Capitalized software			10,476				7,409
Captive investments - available-for-sale marketable securities			6,214				5,487
Other			415				259
Total		$	37,183			$	20,662

Schedule of Available-for-sale Debt Securities [Table Text Block]

		*As of June 30, 2025*												*As of December 31, 2024*
						*Gross*				*Estimated*								*Gross*				*Estimated*
		*Amortized*				*Unrealized*				*Fair*				*Amortized*				*Unrealized*				*Fair*
		*Cost*				*Gains (Losses)*				*Value*				*Cost*				*Gains (Losses)*				*Value*
Stocks		$	1,699			$	152			$	1,851			$	1,517			$	9			$	1,526
Exchange traded funds			1,782				(19	)			1,763				1,189				(5	)			1,184
Corporate bonds			1,933				49				1,982				2,383				50				2,433
Real estate investment trusts			360				(2	)			358				343				1				344
Other			139				121				260				-				-				-
Total		$	5,913			$	301			$	6,214			$	5,432			$	55			$	5,487

Schedule of Maturities of Available-for-Sale Debt Securities [Table Text Block]

		*As of*
		*June 30, 2025*
Due within one year		$	2,055
Due in one to five years			187
Stocks, real estate investment trusts and exchange traded funds			3,972
Total investments at fair value		$	6,214