Trade accounts receivable - net

12 Months Ended

Dec. 31, 2021

Trade accounts receivable - net

Trade accounts receivable - net

Note 3 - Trade accounts receivable – net

At December 31, 2021 and 2020, trade accounts receivable are net of reserves for doubtful accounts of $1.6 million. The following table represents the activity occurring in the reserves for doubtful accounts in 2021 and 2020.

	Beginning		Net additions
	Balance		charged to		Deductions		Ending Balance
(in thousands)	at January 1		Operations		and Other		at December 31
2021	$	1,597	$	44	$	(57)	$	1,584
2020	$	710	$	880	$	7	$	1,597