Note 3 - Allowance for Credit Losses (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Accounts Receivable, Allowance for Credit Loss [Table Text Block]

	Years Ended December 31,
	2024			2023
Balance, beginning of year	$	50		$	50
Provision for credit losses		122			—
Uncollectible accounts written off		(122	)		—
Balance, end of year	$	50		$	50