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Derivatives - Summary of Fair Value Amounts of Derivative Instruments (Detail) (USD $)
In Thousands, unless otherwise specified
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Mar. 31, 2015
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Jun. 30, 2014
|
| Derivative [Line Items] |
|
|
| Fair Value Assets/(Liability) Net |
$ 263,274 |
$ (21,283) |
| Cash Flow Hedging [Member] | Designated as Hedging Instrument [Member] |
|
|
| Derivative [Line Items] |
|
|
| Fair Value Assets |
259,614 |
1,141 |
| Fair Value Liabilities |
1 |
20,997 |
| Economic Hedges, Gross [Member] | Designated as Hedging Instrument [Member] |
|
|
| Derivative [Line Items] |
|
|
| Fair Value Assets |
27,463 |
1,094 |
| Fair Value Liabilities |
23,802 |
2,521 |
| Fair Value Assets/(Liability) Net |
3,661 |
(1,427) |
| Foreign Exchange Contracts [Member] |
|
|
| Derivative [Line Items] |
|
|
| Fair Value Assets/(Liability) Net |
263,274 |
(21,283) |
| Hedging Instruments [Member] | Cash Flow Hedging [Member] | Designated as Hedging Instrument [Member] |
|
|
| Derivative [Line Items] |
|
|
| Fair Value Assets/(Liability) Net |
259,613 |
(19,856) |
| Other Current Assets [Member] | Foreign Exchange Contracts [Member] | Cash Flow Hedging [Member] | Designated as Hedging Instrument [Member] |
|
|
| Derivative [Line Items] |
|
|
| Fair Value Assets |
91,824 |
1,141 |
| Other Current Assets [Member] | Foreign Exchange Contracts [Member] | Economic Hedges, Gross [Member] | Designated as Hedging Instrument [Member] |
|
|
| Derivative [Line Items] |
|
|
| Fair Value Assets |
27,249 |
1,094 |
| Other Assets [Member] | Foreign Exchange Contracts [Member] | Cash Flow Hedging [Member] | Designated as Hedging Instrument [Member] |
|
|
| Derivative [Line Items] |
|
|
| Fair Value Assets |
167,790 |
0 |
| Other Assets [Member] | Foreign Exchange Contracts [Member] | Economic Hedges, Gross [Member] | Designated as Hedging Instrument [Member] |
|
|
| Derivative [Line Items] |
|
|
| Fair Value Assets |
214 |
0 |
| Accrued Liabilities [Member] | Foreign Exchange Contracts [Member] | Cash Flow Hedging [Member] | Designated as Hedging Instrument [Member] |
|
|
| Derivative [Line Items] |
|
|
| Fair Value Liabilities |
1 |
5,532 |
| Accrued Liabilities [Member] | Foreign Exchange Contracts [Member] | Economic Hedges, Gross [Member] | Designated as Hedging Instrument [Member] |
|
|
| Derivative [Line Items] |
|
|
| Fair Value Liabilities |
19,281 |
2,521 |
| Other Non-current Liabilities [Member] | Foreign Exchange Contracts [Member] | Cash Flow Hedging [Member] | Designated as Hedging Instrument [Member] |
|
|
| Derivative [Line Items] |
|
|
| Fair Value Liabilities |
0 |
15,465 |
| Other Non-current Liabilities [Member] | Foreign Exchange Contracts [Member] | Economic Hedges, Gross [Member] | Designated as Hedging Instrument [Member] |
|
|
| Derivative [Line Items] |
|
|
| Fair Value Liabilities |
$ 4,521 |
$ 0 |