Expected Credit Losses (Tables)

3 Months Ended

Mar. 31, 2023

Expected Credit Losses

Schedule of roll-forward of allowance for credit losses

The following table provides a roll-forward of the allowance for expected credit losses that is deducted from the amortized cost basis of accounts receivable, notes receivable, and contract assets to present the net amount expected to be collected (in thousands):

	Three Months Ended March 31, 2023
	United States		Other countries		Total
Balance, beginning of period	$	3,064	$	566	$	3,630
Provision for expected credit losses		(76)		104		28
Amounts written off charged against the allowance		(353)		(5)		(358)
Balance, end of period	$	2,635	$	665	$	3,300

Schedule of allowance for expected credit losses for each type of customer receivable

As of March 31, 2023 and December 31, 2022, the allowance for expected credit losses for each type of customer receivable was as follows (in thousands):

	March 31, 2023		December 31, 2022
Accounts receivable and notes receivable, current	$	2,029	$	2,176
Contract assets, net		1,211		1,360
Long-term notes receivable, net of current portion		60		94
Total allowance for expected credit losses on customer receivables	$	3,300	$	3,630