Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2013

Long-Term Debt [Abstract]

Schedule Of Long-Term Debt

	Balance as of
	September 30,				December 31,
	2013		2012		2012
Domestic and multi-currency line of credit due 2018	$	120,225	$	288,266	$	301,011
6.12% senior unsecured notes due 2012		-		13,333		-
6.09% Series A senior unsecured notes due 2016		28,000		35,000		28,000
7.26% senior unsecured notes due 2017		20,000		25,000		25,000
Variable rate senior unsecured notes due 2018		35,417		43,750		41,667
5.75% senior unsecured notes due 2018		300,000		0		0
6.00% Series A senior unsecured notes due 2019		47,000		47,000		47,000
6.21% Series B senior unsecured notes due 2021		20,455		22,727		20,455
6.58% Series B senior unsecured notes due 2022		5,000		5,000		5,000
5.25% convertible senior notes due 2029		106,752		109,387		110,197
Total debt	$	682,849	$	589,463	$	578,330
Less current portion		(22,606)		(44,205)		(43,617)
Total long-term debt	$	660,243	$	545,258	$	534,713