DEBT (Table)

12 Months Ended

Dec. 31, 2013

Debt Instruments [Abstract]

ScheduleOfDebtTableTextBlock

(In thousands)	2013		2013		2012		2012
	Carrying Value		Estimated Fair Value		Carrying Value		Estimated Fair Value
Industrial revenue bond, due 2023	$	8,400	$	8,400	$	8,400	$	8,400
Revolving credit agreement, due 2017	50,000		50,000		286,800		286,800
5.74% Senior notes due 2013	—		—		125,011		128,198
5.51% Senior notes due 2017	150,000		163,059		150,000		168,491
3.84% Senior notes due 2021	98,632		98,632		100,677		100,677
3.70% Senior notes due 2023	225,000		209,140		—		—
3.85% Senior notes due 2025	88,555		88,555		—		—
4.24% Senior notes due 2026	173,557		173,557		198,581		198,581
4.05% Senior notes due 2028	64,411		64,411		—		—
4.11% Senior notes due 2028	100,000		89,252		—		—
Other debt	1,383		1,383		10,746		10,746
Total debt	959,938		946,389		880,215		901,893
Less: current portion of long-term debt and short-term debt	1,334		1,334		128,225		128,225
Total long-term debt	$	958,604	$	945,055	$	751,990	$	773,668

ScheduleOfMaturitiesOfLongTermDebtTableTextBlock

(In thousands)
2014	$	1,334
2015	33
2016	16
2017	200,000
2018	—
Thereafter	758,555
Total	$	959,938