Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2013

Long-Term Debt [Abstract]

Schedule Of Long-Term Debt

	As of December 31,
	2013		2012
Domestic and multi-currency line of credit due 2018	$	193,717	$	301,011
6.09% Series A senior unsecured notes due 2016		21,000		28,000
7.26% senior unsecured notes due 2017		20,000		25,000
Variable rate senior unsecured notes due 2018		33,333		41,667
5.75% senior unsecured notes due 2018		300,000		0
6.00% Series A senior unsecured notes due 2019		47,000		47,000
6.21% Series B senior unsecured notes due 2021		18,182		20,455
6.58% Series B senior unsecured notes due 2022		5,000		5,000
5.25% convertible senior notes due 2029		101,757		110,197
Total debt	$	739,989	$	578,330
Less current portion		(22,606)		(43,617)
Total long-term debt	$	717,383	$	534,713

Annual Maturities Of Outstanding Long-Term Debt

Year	Amount
2014	$	22,606
2015		32,006
2016		32,720
2017		25,720
2018		506,104
Thereafter		120,833
	$	739,989