Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2017

Accrued Liabilities [Abstract]

Schedule Of Accrued Liabilities

	September 30,		December 31,
	2017		2016
Accrued expenses	$	60,774	$	71,984
Accrued employee compensation and related expenses		79,687		91,113
Accrued taxes		24,859		23,973
Accrued customer programs		55,187		49,061
Accrued liabilities	$	220,507	$	236,131