SCHEDULE II - VALUATION RESERVES

12 Months Ended

Dec. 31, 2016

Valuation and Qualifying Accounts [Abstract]

SCHEDULE II – VALUATION RESERVES

Description	Balance at beginning of year		Additions to costs and expenses		Deductions			Balance at end of year
Year ended December 31, 2016
Reserve deducted in the balance sheet from the assets to which it applies
Allowance for doubtful accounts	$	4,527	$	224	$	(1,407	)	$	3,344
Year ended December 31, 2015
Reserve deducted in the balance sheet from the assets to which it applies
Allowance for doubtful accounts	$	5,706	$	1,414	$	(2,593	)	$	4,527
Year ended December 31, 2014
Reserve deducted in the balance sheet from the assets to which it applies
Allowance for doubtful accounts	$	5,287	$	536	$	(117	)	$	5,706