Allowance for Credit Losses (Tables)

3 Months Ended

Mar. 31, 2022

Receivables [Abstract]

Analysis of allowance for credit losses

The following table summarizes the financial assets allowance for credit losses (in thousands):

	Three Months Ended March 31,
	2022		2021
Balance at beginning of period	$	416	$	74
Provision for credit losses	—		—
Balance at end of period	$	416	$	74

Summary of accounts receivable by aging

The following tables summarize accounts receivable by aging category (in thousands):

	March 31, 2022
	Current		31-60 Days		61-90 Days		91 Days and over		Total over 31 Days		Total balance
Accounts receivable	$	24,244	$	27	$	89	$	837	$	953	$	25,197
	December 31, 2021
	Current		31-60 Days		61-90 Days		91 Days and over		Total over 31 Days		Total balance
Accounts receivable	$	22,697	$	536	$	569	$	1,151	$	2,256	$	24,953