Quarterly report pursuant to Section 13 or 15(d)

Accounts Receivable

v3.22.1
Accounts Receivable
3 Months Ended
Mar. 31, 2022
Credit Loss [Abstract]  
Accounts Receivable
5. ACCOUNTS RECEIVABLE
Allowance for Doubtful Accounts
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