Schedule II Valuation and Qualifying Accounts

12 Months Ended

Dec. 31, 2015

Schedule II: Valuation and Qualifying Accounts

Schedule II: Valuation and Qualifying Accounts

The table below details the activity of the allowance for doubtful accounts for the three years ended December 31, 2015 (in thousands):

	Balance at		Additions				Balance at
	Beginning		Charged to				End of
	of Year		Expense		Deductions		Year
Year Ended December 31, 2015	$	531	$	520	$	(277)	$	774
Year Ended December 31, 2014	$	596	$	290	$	(355)	$	531
Year Ended December 31, 2013	$	623	$	400	$	(427)	$	596