Composition of Certain Reserves and Allowances (Tables)

12 Months Ended

Dec. 31, 2020

Allowance For Credit Loss [Abstract]

Summary of our allowances for credit losses

A summary of our allowances for credit losses were as follows (in thousands):

		For the year ended
		December 31, 2020
					Other
		Accounts			non-current
		Receivable			assets
Balance at January 1, 2020	$	660		$	-
Cumulative-effect adjustment of ASC 326 adoption		404			75
Current-period provision for expected credit losses		771			300
Write-offs charged against the allowances		(727	)		-
Other		(64	)		-
Balance at December 31, 2020	$	1,044		$	375

Schedule of changes in our warrant reserves

Changes in our warranty reserve for the years ended December 31, 2020 and 2019 consist of the following (in thousands):

		Warranty
		Reserve
Balance – January 1, 2019	$	1,800
Accruals for warranties issued		791
Settlements of warranties		(91	)
Balance – December 31, 2019		2,500
Accruals for warranties issued		(7	)
Settlements and adjustments to warranties		(93	)
Balance – December 31, 2020	$	2,400