Note 5 - Allowance for Doubtful Accounts (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Financing Receivable, Current, Allowance for Credit Loss [Table Text Block]

	For the Year Ended December 31,
	2023			2022
Balance at beginning of period	$	17		$	47
Bad debt expense		127			—
Write-offs		(47	)		—
Other adjustments		2			(30	)
Balance at end of period	$	99		$	17