SEC Schedule, Article 12-09, Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2020

SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]

SEC Schedule, 12-09, Schedule of Valuation and Qualifying Accounts Disclosure

			Additions
(Amounts in thousands) Description	Balance at Beginning of Period		Charged to Costs and Expenses		Charged to Other Accounts		Write-off/ Disposals		Balance at End of Period
For the year ended December 31, 2018:
Allowance for doubtful accounts	$	3,311	$	781	$	1,676	$	—	$	5,768
Warranty and return reserve - accounts receivable	$	1,726	$	2,445	$	2,581	$	—	$	6,752
Warranty and return reserve - inventory	$	503	$	(2,908)	$	(133)	$	—	$	(2,538)
Deferred tax asset valuation allowance	$	7,385	$	—	$	—	$	(1,949)	$	5,436
For the year ended December 31, 2019:
Allowance for doubtful accounts	$	5,768	$	14,882	$	(431)	$	—	$	20,219
Warranty and return reserve - accounts receivable	$	6,752	$	83	$	(458)	$	—	$	6,377
Warranty and return reserve - inventory	$	(2,538)	$	(217)	$	(722)	$	—	$	(3,477)
Deferred tax asset valuation allowance	$	5,436	$	—	$	(1,584)	$	(175)	$	3,677
For the year ended December 31, 2020:
Allowance for doubtful accounts	$	20,219	$	7,137	$	(5,866)	$	—	$	21,490
Warranty and return reserve - accounts receivable	$	6,377	$	(3,609)	$	(61)	$	—	$	2,707
Warranty and return reserve - inventory	$	(3,477)	$	2,033	$	(169)	0		$	(1,613)
Deferred tax asset valuation allowance	$	3,677	$	—	$	214	$	—	$	3,891