Note 9 - Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2025

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, 2024	$	(1,275	)	$	(26	)	$	(1,301	)
Other comprehensive income		148			9			157
Balance, March 31, 2025		(1,127	)		(17	)		(1,144	)
Other comprehensive income (loss)		229			(1	)		228
Balance, June 30, 2025	$	(898	)	$	(18	)	$	(916	)