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Derivative Instruments and Hedging Activities (Tables) | 12 Months Ended
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Sep. 30, 2013
Derivative Instruments and Hedging Activities Disclosure [Abstract] |
Fair value of derivative financial instruments | The following tables set forth certain information regarding our derivative instruments:
|  |  |  | Fair Value of Derivative Instruments
Derivative Instrument |  | Balance Sheet Location |  | September 30, 2013 |  | September 30, 2012
|  |  |  | (in thousands)
Designated as cash flow hedging instruments: |  |  |  |  |  |
Foreign currency forwards |  | Other assets, net |  | $ | 1,813 |  |  | $ | — |
Derivative financial instruments gain (loss) recognized in income |
|  |  |  | Amount of Gain on Derivatives Reclassified into Income from Accumulated Other Comprehensive Income (Effective Portion)
|  |  |  | Fiscal Years Ended September 30,
Derivative Instrument |  | Location of (Gain) |  | 2013 |  | 2012 |  | 2011
|  |  |  | (in thousands)
Designated as cash flow hedging instruments: |  |  |  |  |  |  |  |
Foreign currency forwards |  | Interest expense / other income |  | $ | (1,974 | ) |  | $ | — |  |  | $ | — |
|  |  |  | Amount of Gain Recognized in Income
|  |  |  | Fiscal Years Ended September 30,
Derivative Instrument |  | Location of (Gain) |  | 2013 |  | 2012 |  | 2011
|  |  |  | (in thousands)
Non-designated derivatives: |  |  |  |  |  |  |  |
Gold Collar |  | Other income |  | $ | — |  |  | $ | (151 | ) |  | $ | — |
Derivative financial instruments gain (loss) recognized in other comprehensive income |
|  |  |  | Amount of Loss Recognized in Other Comprehensive Income on Derivatives (Effective Portion)
|  |  |  | Fiscal Years Ended September 30,
Derivative Instrument |  | Location of Loss |  | 2013 |  | 2012 |  | 2011
|  |  |  | (in thousands)
Designated as cash flow hedging instruments: |  |  |  |  |  |  |  |
Foreign currency forwards |  | Effective portion of cash flow hedge |  | $ | 148 |  |  | $ | — |  |  | $ | — |

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- Definition Tabular disclosure of the effective portion of the gains and losses on derivative instruments designated (and non-derivative instruments) designated and qualifying in cash flow hedges and net investment hedges that was recognized in other comprehensive income (loss) during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 + Details
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- Definition Tabular disclosure of the location and amount of gains and losses reported in the statement of financial performance, or when applicable, the statement of financial position. For example, (a) gains and losses recognized in the income statement on derivative instruments designated and qualifying as hedging instruments in fair value hedges and related hedged items designated and qualifying in fair value hedges and (b) gains and losses initially recognized in other comprehensive income on derivative instruments designated and qualifying as cash flow hedges. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 205G -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44C -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5618551-113959 + Details
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- Definition Tabular disclosure of the location and fair value amounts of derivative instruments (and nonderivative instruments that are designated and qualify as hedging instruments) reported in the statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 205G -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 133 -Paragraph 44C -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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