v2.4.0.8

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
Switzerland, Francs |  |
Derivative, Notional Amount | 1,200 | 9,678
Foreign Exchange Forward [Member] | Canada, Dollars |  |
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
Foreign Exchange Forward [Member] | Japan, Yen |  |
Derivative, Notional Amount | 0 | 6,496
Foreign Exchange Forward [Member] | All Other [Member] |  |
Derivative, Notional Amount | 8,051 | 12,093
Other Current Liabilities [Member] |  |
Fair value of our forward contracts | $ 900 | $ 400

X
- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
Name: | invest_DerivativeNotionalAmount
Namespace Prefix: | invest_
Data Type: | xbrli:monetaryItemType
Balance Type: | na
Period Type: | instant

X
- Definition Fair value as of the balance sheet date of all foreign currency derivatives not designated as hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6945355&loc=d3e41228-113958 + Details
Name: | us-gaap_ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAtFairValueNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant