Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2013

Accrued Liabilities [Abstract]

Schedule Of Accrued Liabilities

	March 31,		December 31,
	2013		2012
Accrued expenses	$	44,144	$	43,026
Accrued employee compensation and related expenses		39,078		53,408
Accrued taxes		10,173		14,945
Accrued customer programs		25,075		26,367
	$	118,470	$	137,746