Other Comprehensive Income (Loss) - Schedule of Other Comprehensive Income (Loss) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended				6 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2013		Dec. 31, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]
Foreign currency translation gains, Pre-Tax	$ 8,096	[1]	$ 15,264	[1]	$ 42,181	[1]	$ 24,470	[1]
Unrealized gains (losses) on hedging derivatives:
Unrealized losses on hedging derivatives, Pre-Tax	18,421	[1]	19,367	[1]	38,977	[1]	38,678	[1]
Pension liability adjustment:
Amortization of net loss, Pre-Tax	(760)		(969)		(1,514)		(1,936)
Expected return on plan assets, Pre-Tax	(64)		(73)		(126)		(145)
Pension liability adjustment, Pre-Tax	(658)	[1]	(1,172)	[1]	(677)	[1]	(2,082)	[1]
Unrealized gains on available-for-sale securities, Pre-Tax	165	[1]	242	[1]	175	[1]	351	[1]
Other comprehensive (loss) income, Pre-Tax	(9,502)		(2,689)		4,056		(11,775)
Unrealized gains (losses) on hedging derivatives:
Gains/(losses) reclassified from AOCI into Income (Effective Portion), Net of Tax	(1,483)		9,880		(738)		27,478
Gains (losses) reclassified from AOCI into income (Ineffective Portion), Net of Tax	(905)		(1)		(1,130)		(3)
Losses recognized in AOCI (Effective Portion), Net of Tax	19,904		9,508		39,682		11,234
Pension liability adjustment:
Other comprehensive (loss) income, Net of Tax	(5,180)		2,182		13,514		(1,267)
Cumulative Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Foreign currency translation gains, Pre-Tax	8,096		15,264		42,181		24,470
Pension liability adjustment:
Foreign currency translation gains, Net of Tax	8,096		15,264		42,181		24,470
Unrealized (Losses) Gains on Hedging Derivatives [Member]
Unrealized gains (losses) on hedging derivatives:
Losses recognized in AOCI (Effective Portion), Pre-Tax	(19,904)		(9,508)		(39,682)		(11,234)
Other (losses) gains, Pre-Tax	(905)		20		(1,163)		31
Unrealized losses on hedging derivatives, Pre-Tax	(18,421)		(19,367)		(38,977)		(38,678)
Unrealized gains (losses) on hedging derivatives:
Losses recognized in AOCI (Effective Portion), Net of Tax	(14,877)		(6,890)		(29,634)		(8,146)
Other (losses) gains, Net of Tax	(675)		14		(866)		23
Unrealized losses on hedging derivatives, Net of Tax	(13,771)		(13,999)		(29,107)		(28,046)
Unrealized (Losses) Gains on Hedging Derivatives [Member] | Cost of Sales [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Unrealized gains (losses) on hedging derivatives:
Gains/(losses) reclassified from AOCI into Income (Effective Portion), Pre-Tax	1,483		(9,931)		546		(27,765)
Gains (losses) reclassified from AOCI into income (Ineffective Portion), Pre-Tax	905		0		1,129		0
Unrealized gains (losses) on hedging derivatives:
Gains/(losses) reclassified from AOCI into Income (Effective Portion), Net of Tax	1,106		(7,160)		407		(20,133)
Gains (losses) reclassified from AOCI into income (Ineffective Portion), Net of Tax	675		0		842		0
Unrealized (Losses) Gains on Hedging Derivatives [Member] | SG&A [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
Unrealized gains (losses) on hedging derivatives:
Gains/(losses) reclassified from AOCI into Income (Effective Portion), Pre-Tax	0		51		192		287
Gains (losses) reclassified from AOCI into income (Ineffective Portion), Pre-Tax	0		1		1		3
Unrealized gains (losses) on hedging derivatives:
Gains/(losses) reclassified from AOCI into Income (Effective Portion), Net of Tax	0		36		143		208
Gains (losses) reclassified from AOCI into income (Ineffective Portion), Net of Tax	0		1		1		2
Pension Liability Adjustment [Member]
Pension liability adjustment:
Pension liability adjustment, Pre-Tax	658		1,172		677		2,082
Pension liability adjustment:
Tax rate change, Net of Tax	0		0		0		719
Pension liability adjustment, Net of Tax	391		885		329		2,168
Pension Liability Adjustment [Member] | SG&A [Member]
Pension liability adjustment:
Amortization of prior service cost, Pre-Tax	250		291		500		584
Amortization of net loss, Pre-Tax	760		970		1,514		1,937
Expected return on plan assets, Pre-Tax	(64)		(73)		(126)		(145)
Tax rate change, Pre-Tax	0		0		0		0
Pension liability adjustment:
Amortization of prior service cost, Net of Tax	83		221		243		406
Amortization of net loss, Net of Tax	237		726		736		1,348
Expected return on plan assets, Net of Tax	(13)		(46)		(61)		(101)
Pension Liability Adjustment [Member] | Foreign Exchange Losses, Net [Member]
Pension liability adjustment:
Other losses, Pre-Tax	(288)		(16)		(1,211)		(294)
Pension liability adjustment:
Other losses, Net of Tax	84		(16)		(589)		(204)
Unrealized Gains on Available-for-Sale Securities [Member]
Pension liability adjustment:
Unrealized gains on available-for-sale securities, Pre-Tax	165		242		175		351
Pension liability adjustment:
Unrealized gains on available-for-sale securities, Net of Tax	$ 104		$ 32		$ 111		$ 141

[1] Refer to Note 15 - Other Comprehensive Income (Loss) for more information.