Note 5 - Allowance for Doubtful Accounts

12 Months Ended

Dec. 31, 2020

Notes to Financial Statements

Allowance for Credit Losses [Text Block]

5

. ALLOWANCE FOR DOUBTFUL ACCOUNTS

The activity in the accounts receivable allowance from operations for the years ended

December 31, 2020

and

2019

consists of the following:

	For the Year Ended December 31,
	2020			2019
Balance at beginning of period	$	127		$	190
Bad debt expense		227			(27	)
Write-offs		(77	)		(36	)
Other adjustments		196			—
Balance at end of period	$	473		$	127