Schedule II Schedule of Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2016

Valuation and Qualifying Accounts [Abstract]

Schedule II Schedule of Valuation and Qualifying Accounts

SCHEDULE II

SUPPLEMENTARY CONSOLIDATED FINANCIAL STATEMENT SCHEDULE

VALUATION AND QUALIFYING ACCOUNTS

(in thousands)

			Additions
	Balance at Beginning of Year		Charged to Costs and Expenses		Deductions and Other (1)			Balance at End of Year
Allowance for Doubtful Accounts
Year Ended December 31, 2016	$	769	$	199	$	(266	)	$	702
Year Ended December 31, 2015	$	590	$	851	$	(672	)	$	769
Year Ended December 31, 2014	$	389	$	470	$	(269	)	$	590

⁽¹⁾ Primarily represents write-offs of uncollectible accounts, net of recoveries.