Credit Losses (Tables)

12 Months Ended

Dec. 31, 2020

Credit Loss [Abstract]

Summary Of Allowance For Credit Losses For Accounts Receivables

The following table provides a roll-forward of the allowance for credit losses in 2020 that is deducted from the amortized cost basis of accounts receivable to present the net amount expected to be collected (amounts in thousands):

	2020
Balance at January 1, 2020	$	(525	)
Current period change for expected credit losses		(133	)
Balance at March 31, 2020	$	(658	)
Current period change for write-offs		37
Current period change for expected credit losses		83
Balance at June 30, 2020	$	(538	)
Current period change for expected credit losses		(83	)
Balance at September 30, 2020	$	(621	)
Current period change for write-offs		65
Current period change for expected credit losses		(206	)
Balance at December 31, 2020	$	(762	)