Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2012

Accrued Liabilities [Abstract]

Schedule Of Accrued Liabilities

	March 31, 2012		December 31, 2011
Accrued expenses	$	36,534	$	40,472
Accrued employee compensation and related expenses		38,264		51,373
Accrued taxes		20,660		17,654
Accrued customer programs		30,634		31,884
	$	126,092	$	141,383