Derivatives - Schedule of Derivative Activity for Derivatives Designated as Cash Flow Hedges (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Derivative [Line Items]
Gain/(Loss) Reclassified from AOCI into Income (Effective Portion)	$ (1,875)	$ 12,067	$ 25,603	$ 375
Gain/(Loss) Recognized in Income on Derivatives (Ineffective Portion)	(1)	(2)	(4)	(6)
Gain/(Loss) from Amounts Excluded from Effectiveness Testing	208	1,478	1,603	(3,982)
Gain/(Loss) Recognized in AOCI (Effective Portion)	15,644	(9,314)	4,410	50,716
Foreign exchange contracts [Member]
Derivative [Line Items]
Gain/(Loss) Recognized in AOCI (Effective Portion)	15,628	(9,208)	4,480	51,160
Foreign exchange contracts [Member] | Cost of sales [Member]
Derivative [Line Items]
Gain/(Loss) Reclassified from AOCI into Income (Effective Portion)	(1,918)	12,056	25,847	371
Gain/(Loss) Recognized in Income on Derivatives (Ineffective Portion)	0	0	0	0
Gain/(Loss) from Amounts Excluded from Effectiveness Testing	0	0	0	2
Foreign exchange contracts [Member] | SG&A [Member]
Derivative [Line Items]
Gain/(Loss) Reclassified from AOCI into Income (Effective Portion)	248	157	326	459
Gain/(Loss) Recognized in Income on Derivatives (Ineffective Portion)	0	0	0	0
Gain/(Loss) from Amounts Excluded from Effectiveness Testing	0	0	0	0
Foreign exchange contracts [Member] | Foreign exchange losses, net [Member]
Derivative [Line Items]
Gain/(Loss) Reclassified from AOCI into Income (Effective Portion)	0	0	0	0
Gain/(Loss) Recognized in Income on Derivatives (Ineffective Portion)	0	0	0	0
Gain/(Loss) from Amounts Excluded from Effectiveness Testing	208	1,478	1,603	(3,984)
Interest rate swap [Member]
Derivative [Line Items]
Gain/(Loss) Recognized in AOCI (Effective Portion)	16	(106)	(70)	(444)
Interest rate swap [Member] | SG&A [Member]
Derivative [Line Items]
Gain/(Loss) Reclassified from AOCI into Income (Effective Portion)	(205)	(146)	(570)	(455)
Gain/(Loss) Recognized in Income on Derivatives (Ineffective Portion)	(1)	(2)	(4)	(6)
Gain/(Loss) from Amounts Excluded from Effectiveness Testing	$ 0	$ 0	$ 0	$ 0