Schedule II - Consolidated Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2018

Valuation And Qualifying Accounts [Abstract]

Schedule II - Consolidated Valuation and Qualifying Accounts

SCHEDULE II – CONSOLIDATED VALUATION AND QUALIFYING ACCOUNTS

(In thousands)

Description	Balance at Beginning of Period		Charged / (Credited) to Expense			Other Adjustments (1)			Deductions			Balance at End of Period
Allowance for doubtful accounts
Year ended December 31, 2018	$	2,566	$	1,785		$	208		$	(1,164	)	$	3,395
Year ended December 31, 2017	$	2,550	$	1,115		$	(41	)	$	(1,058	)	$	2,566
Year ended December 31, 2016	$	3,040	$	815		$	79		$	(1,384	)	$	2,550
Deferred tax valuation allowance
Year ended December 31, 2018	$	—	$	—		$	—		$	—		$	—
Year ended December 31, 2017	$	—	$	—		$	—		$	—		$	—
Year ended December 31, 2016	$	1,206	$	(1,206	)	$	—		$	—		$	—

(1) Other adjustments represent recoveries and increases in the allowance for doubtful accounts.