SHAREHOLDERS'S EQUITY (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended	0 Months Ended	3 Months Ended	9 Months Ended		12 Months Ended	9 Months Ended		12 Months Ended	9 Months Ended	12 Months Ended	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Dec. 31, 2012	Apr. 06, 2013 Warrants on Senior Exchangeable Notes due 2012 [Member]	Mar. 31, 2013 Warrants on Senior Exchangeable Notes due 2012 [Member]	Sep. 30, 2013 Warrants on Senior Exchangeable Notes due 2012 [Member]	Sep. 30, 2013 Common Shares [Member]	Dec. 31, 2012 Common Shares [Member]	Sep. 30, 2013 Common Shares [Member] Warrants on Senior Exchangeable Notes due 2012 [Member]	Sep. 30, 2013 Retained Earnings [Member]	Dec. 31, 2012 Retained Earnings [Member]	Sep. 30, 2013 Accumulated Other Comprehensive Income (Loss) [Member]	Dec. 31, 2012 Accumulated Other Comprehensive Income (Loss) [Member]	Sep. 30, 2013 Noncontrolling Interest [Member]	Dec. 31, 2011 Noncontrolling Interest [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stockholders' equity, beginning balance (in shares)									123,332,444	122,035,177
Stockholers' equity attributable to parent, Beginning balance			$ 1,438,004						$ 670,749	$ 630,286		$ 876,634	$ 806,235	$ (109,379)	$ (113,448)
Stockholders' equity attributable to noncontrolling interest, Beginning balance			0													0	0
Total stockholders' equity, Beginning balance			1,438,004	1,323,073	1,323,073
Acquisition of noncontrolling interest			96,335													96,335
Net income attributable to Parent	57,345	80,560	292,244	203,076								292,244	278,685
Net income attributable to noncontrolling interest	1,022	0	1,749	0												1,749
Net income including portion attributable to noncontrolling interest	58,367	80,560	293,993	203,076	278,685
Dividends ($1.68 per share for 2012 and $1.37 per share for 9 months ended 9/30/13)			(173,629)		(208,286)							(173,629)	(208,286)
Issuance of shares under incentive stock plan (in shares)									967,566	1,467,024
Issuance of shares under incentive stock plans			9,205		25,495				9,205	25,495
Stock-based compensation			9,020		15,116				9,020	15,116
Excess tax benefit on stock-based compensation			8,189		7,635				8,189	7,635
Repurchase of common shares (in shares)									(210,810)	(169,757)
Repurchase of common shares			(11,303)		(7,783)				(11,303)	(7,783)
Equity portion of convertible debt (Note 16)			1,497						1,497
Settlement of warrants (in shares)						97,918	2,037,303	2,135,221			2,135,221
Amortization of pension and postretirement plans attributable to parent														12,326	(496)
Amortization of pension and postretirement plans, Total	3,639	3,401	12,326	9,943	(496)
Foreign currency translation adjustment attributable to parent														237	4,352
Foreign currency translation adjustment attributable to noncontrolling interest																(3,204)
Foreign currency translation adjustment, Total	24,259	5,373	(2,967)	3,115	4,352
Joint venture cash flow hedges attributable to parent														3,663	213
Joint venture cash flow hedges attributable to noncontrolling interest																546
Joint venture cash flow hedges, Total	3,433	878	4,209	86	213
Stockholders' equity, ending balance (in shares)									126,224,421	123,332,444
Stockholders' equity attributable to parent, Ending balance	1,589,453		1,589,453		1,438,004				687,357	670,749		995,249	876,634	(93,153)	(109,379)
Stockholders' equity attributable to noncontrolling interest, Ending balance	95,426		95,426		0											95,426	0
Total stockholders' equity, Ending balance	$ 1,684,879		$ 1,684,879		$ 1,438,004
Dividends [Abstract]
Common Stock, Dividends, Per Share, Declared			$ 1.37		$ 1.68