Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2019

Valuation And Qualifying Accounts [Abstract]

Valuation and Qualifying Accounts

Schedule II - Valuation and Qualifying Accounts

Years ended December 31, 2019, 2018, and 2017

(In Thousands)

Description (1)	Balance at Beginning of Year		Additions- Charges to (Recovery of) Costs and Expenses			Deductions- Write- offs/Costs Incurred		Balance at End of Year
Accounts receivable - allowance for doubtful accounts:
2019	$	351	$	175		$	265	$	261
2018	$	303	$	124		$	76	$	351
2017	$	357	$	(54	)	$	—	$	303
Deferred tax assets - valuation allowance:
2019	$	45,626	$	8,279		$	2,316	$	51,589
2018	$	26,920	$	21,042		$	2,336	$	45,626
2017	$	13,128	$	13,792		$	—	$	26,920

(1) Deducted in the consolidated balance sheet from the related assets to which the reserve applies.

Other valuation and qualifying accounts are detailed in our notes to consolidated financial statements.