FINANCIAL INSTRUMENTS AND DERIVATIVES Amounts recorded in AOCI related to cash flow hedging instruments (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended						3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended				3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended		3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Sep. 30, 2012 Net Investment Hedging [Member]	Sep. 30, 2011 Net Investment Hedging [Member]	Jun. 30, 2013 Net Investment Hedging [Member]	Jun. 30, 2012 Net Investment Hedging [Member]	Mar. 31, 2013 Net Investment Hedging [Member]	Dec. 31, 2010 Net Investment Hedging [Member]	Jun. 30, 2013 Cross Currency Interest Rate Swaps	Dec. 31, 2012 Cross Currency Interest Rate Swaps	Jun. 30, 2013 Cross Currency Interest Rate Swaps Net Investment Hedging [Member]	Jun. 30, 2012 Cross Currency Interest Rate Swaps Net Investment Hedging [Member]	Jun. 30, 2013 Cross Currency Interest Rate Swaps Net Investment Hedging [Member]	Jun. 30, 2012 Cross Currency Interest Rate Swaps Net Investment Hedging [Member]	Sep. 30, 2012 Cash Flow Hedging	Sep. 30, 2011 Cash Flow Hedging	Jun. 30, 2013 Cash Flow Hedging	Jun. 30, 2012 Cash Flow Hedging	Mar. 31, 2013 Cash Flow Hedging	Dec. 31, 2010 Cash Flow Hedging	Sep. 30, 2012 Accumulated Translation Adjustment [Member]	Jun. 30, 2012 Accumulated Translation Adjustment [Member]	Jun. 30, 2013 Accumulated Translation Adjustment [Member]	Jun. 30, 2012 Accumulated Translation Adjustment [Member]	Sep. 30, 2012 Net Investment Hedging [Member] Accumulated Translation Adjustment [Member]	Jun. 30, 2012 Net Investment Hedging [Member] Accumulated Translation Adjustment [Member]	Jun. 30, 2013 Net Investment Hedging [Member] Accumulated Translation Adjustment [Member]	Jun. 30, 2012 Net Investment Hedging [Member] Accumulated Translation Adjustment [Member]	Jun. 30, 2013 Interest Income Net Investment Hedging [Member]	Jun. 30, 2012 Interest Income Net Investment Hedging [Member]	Jun. 30, 2013 Interest Income Net Investment Hedging [Member]	Jun. 30, 2012 Interest Income Net Investment Hedging [Member]	Jun. 30, 2013 Interest Expense Net Investment Hedging [Member]	Jun. 30, 2012 Interest Expense Net Investment Hedging [Member]	Jun. 30, 2013 Interest Expense Net Investment Hedging [Member]	Jun. 30, 2012 Interest Expense Net Investment Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) in AOCI	$ (13,735)	$ 73,784	$ 26,150	$ 23,415									$ (13,735)	$ 73,784	$ 26,150	$ 23,415
Beginning balance					(173,764)	(42,524)	(71,358)		(140,304)	(143,730)	11,100	90,700					(12,157)	(13,944)	(17,481)		(13,852)	(12,737)
Foreign currency translation adjustment						(175,281)		(48,473)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	5,886	(178,746)	(88,256)	(45,275)																			1,316	(175,300)	(100,600)	(48,500)
Changes in fair value of derivatives																	(5,010)	2,980	(1,503)	2,312
Change In Fair Value Of Foreign Currency Debt						(1,262)		4,062
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax																											4,014	(1,200)	12,500	4,100
Reclassifications to earnings from equity																	81	(1,193)	203	(1,732)
Changes in fair value of derivative hedge instruments					(8,433)	45,303	16,056	14,377
Total activity					(3,103)	(131,240)	(72,049)	(30,034)									(4,929)	1,787	(1,300)	580
Ending balance							(143,407)	(173,764)	(140,304)	(143,730)	11,100	90,700							(18,781)	(12,157)	(13,852)	(12,737)
Derivative Instruments, Gain (Loss) Recognized in Income, Net	$ 2,615	$ 449	$ 2,400	$ 15																											$ 1,270	$ 861	$ 2,657	$ 1,633	$ 1,345	$ (412)	$ (257)	$ (1,618)