Accounts Receivable (Tables)

3 Months Ended

Mar. 31, 2022

Credit Loss [Abstract]

Accounts Receivable, Allowance for Credit Loss

The following table sets forth the activity in the Company’s allowance for doubtful accounts on trade accounts receivables for the three months ended:

	2022		2021
Balance as of January 1,	$	81	$	72
Provision for doubtful accounts	1		11
Bad debt write-offs	(2)		(4)
Balance as of March 31,	$	80	$	79