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Summary Of Significant Accounting Policies (Notional Amounts Of Outstanding Forward Contracts) (Details) (USD $)
In Thousands, unless otherwise specified |
Sep. 30, 2014
|
Sep. 30, 2013
|
|---|---|---|
| Fair value of our forward contracts | $ 116,988 | $ 124,434 |
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Switzerland, Francs
|
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| Derivative, Notional Amount | 1,200 | 9,678 |
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Foreign Exchange Forward [Member] | Canada, Dollars
|
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| Derivative, Notional Amount | 25,583 | 41,852 |
|
Foreign Exchange Forward [Member] | Euro Member Countries, Euro
|
||
| Derivative, Notional Amount | 61,751 | 50,902 |
|
Foreign Exchange Forward [Member] | United Kingdom, Pounds
|
||
| Derivative, Notional Amount | 14,259 | 0 |
|
Foreign Exchange Forward [Member] | Israel, New Shekels
|
||
| Derivative, Notional Amount | 6,144 | 3,413 |
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Foreign Exchange Forward [Member] | Japan, Yen
|
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| Derivative, Notional Amount | 0 | 6,496 |
|
Foreign Exchange Forward [Member] | All Other [Member]
|
||
| Derivative, Notional Amount | 8,051 | 12,093 |
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Other Current Liabilities [Member]
|
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| Fair value of our forward contracts | $ 900 | $ 400 |