Schedule II - Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2020

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

Schedule II - Valuation and Qualifying Accounts

Schedule II -Valuation and Qualifying Accounts

The roll forward of valuation accounts were as follows:

	(Dollars in thousands)
Description	Balance at Beginning of Period		Charged to Costs and Expenses		Deductions		Balance at End of Period
Allowance for doubtful accounts: (1)
Year ended December 31, 2020	$	593	$	578	$	(517)	$	654
Year ended December 31, 2019	$	549	$	623	$	(579)	$	593
Valuation allowance for deferred tax assets:
Year ended December 31, 2020	$	1,235	$	22	$	—	$	1,257
Year ended December 31, 2019	$	2,569	$	—	$	(1,334)	$	1,235

(1)    Deductions reflect uncollected receivables written off, net of recoveries and translation adjustments.