Accounts receivable

6 Months Ended

Jun. 30, 2022

Receivables [Abstract]

Accounts receivable

2. Accounts receivable

The following sets forth activities in our allowance for credit losses (in thousands):

Balance as of January 1, 2022	$	1,334
Charges to provision for credit losses		542
Write-off of uncollectible receivables		(289	)
Balance as of June 30, 2022	$	1,587