Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness.

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- Definition

The effective portion of gain reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

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- Definition

The amount of gain recognized in income during the period on derivative instruments designated and qualifying as hedging instruments in fair value hedges and related hedged items designated and qualifying in fair value hedges, on derivative instruments designated and qualifying as hedging instruments in cash flow hedges, and on derivative instruments not designated as hedging instruments.

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The effective portion of gains on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

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- Definition

The number of derivative instruments of a particular group held by the entity.

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Aggregate notional amount of all derivatives designated as cash flow hedging instruments. The notional amount relates to a number of currency units, shares, bushels, pounds, or other units specified in a derivative instrument.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Notional Amount

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- Definition

Hedging transactions.

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Notional amount of accelerated cash flow hedge instruments.

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Hedging Transactions (Details) In Thousands, unless otherwise specified	1 Months Ended	3 Months Ended	12 Months Ended			12 Months Ended
	Jan. 31, 2009 USD ($)	Mar. 31, 2009 USD ($)	Sep. 30, 2011 USD ($) Year Product Contract	Sep. 30, 2010 Contract	Jan. 31, 2009 EUR (€)	Sep. 30, 2011 Foreign Exchange Contract [Member] USD ($)	Sep. 30, 2010 Foreign Exchange Contract [Member] USD ($)	Sep. 30, 2009 Foreign Exchange Contract [Member] USD ($)
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain recognized in other comprehensive income on the effective portion of our foreign exchange contracts						$ 0	$ 0	$ 109
Amount of gain reclassified from accumulated other comprehensive income into income on the effective portion of foreign exchange contracts						0	0	112
Hedging Transactions (Textuals) [Abstract]
Contracts outstanding			0	0
Notional amount of forward exchange contracts					500
Remaining notional amount of forward exchange contracts					2,700
Realized gain on contracts	32	140
Gain/loss was excluded from other comprehensive income			$ 0