Schedule II Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2019

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

Schedule II Valuation and Qualifying Accounts

VALUATION AND QUALIFYING ACCOUNTS

Years Ended December 31, 2019, 2018 and 2017

Description	Balance at Beginning of Period		Charged to (Reduction in) Costs and Expenses		Other			Deductions			Balance at End of Period
	(In thousands)
Year ended December 31, 2019
Allowance for doubtful accounts	$	5,994	$	1,936	$	551		$	(1,805	)	$	6,676
Deferred tax asset valuation allowances	40,966		118,125		(3,250		)	—			155,841
Year ended December 31, 2018
Allowance for doubtful accounts	$	5,583	$	1,518	$	290		$	(1,397	)	$	5,994
Deferred tax asset valuation allowances	21,755		17,419		1,792			—			40,966
Year ended December 31, 2017
Allowance for doubtful accounts	$	5,118	$	3,610	$	1,099		$	(4,244	)	$	5,583
Deferred tax asset valuation allowances	12,048		9,707		—			—			21,755