Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2017

Accrued Liabilities [Abstract]

Schedule Of Accrued Liabilities

	June 30,		December 31,
	2017		2016
Accrued expenses	$	61,262	$	71,984
Accrued employee compensation and related expenses		72,189		91,113
Accrued taxes		22,633		23,973
Accrued customer programs		54,097		49,061
Accrued liabilities	$	210,181	$	236,131