Note 9 - Stockholders' Equity (Tables)

9 Months Ended

Sep. 30, 2026

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

	Foreign Currency Translation Adjustments			Unrealized Gains (Losses) on Available-For-Sale Investments			Total
Balance, December 31, 2025	$	(774	)	$	(10	)	$	(784	)
Other comprehensive income (loss)		16			(7	)		9
Balance, March 31, 2026		(758	)		(17	)		(775	)
Other comprehensive income		39			8			47
Balance, June 30, 2026		(719	)		(9	)		(728	)
Other comprehensive income (loss)		62			(1	)		61
Balance, September 30, 2026	$	(657	)	$	(10	)	$	(667	)