Equity (Tables)

12 Months Ended

Dec. 31, 2012

Equity [Abstract]

Aggregate Shares Purchased

	Year Ended December 31,
		2012		2011		2010
Shares purchased under 2011 and 2007 authorization		576,064		435,000		385,100
Aggregate amount (in thousands)	$	22,509	$	19,576	$	13,583
Average price paid per share	$	39.07	$	45.00	$	35.27

Activities Of Non-Qualified Savings Plan During Each Of Three Years

		Year Ended December 31,
		2012			2011		2010
	Purchases:
	Number of shares		108			93		1,552
	Aggregate amount	$	4		$	5	$	58
	Sales:
	Number of shares		1,211	(a)		9		1,727
	Aggregate amount	$	25		$	-	$	36
	Distributions and transfers to 401(k) savings plan:
	Number of shares		0			0		4
	Aggregate amount	$	-		$	-	$	0
(a)	Represents shares purchased by the Company from the rabbi trust that held the shares for the Nonqualified Savings Plan.

Components Of Accumulated Other Comprehensive Income (Loss)

	As of December 31,
	2012		2011		2010
Unrealized derivatives loss, net of tax	$	(1)	$	(13)	$	(111)
Foreign currency translation gain (loss), net of tax		2,875		(6,077)		6,210
Marketable securities unrealized (gain) loss, net of tax		254		(806)		(1,302)
Accumulated other comprehensive income (loss)	$	3,128	$	(6,896)	$	4,797