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Derivative Financial Instruments - Schedule of Notional Amounts of Outstanding Derivative Positions (Details) | Sep. 30, 2014 lb
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Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 21,682,000
Derivative Instruments Designated as Cash Flow Hedges |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 20,700,000
Derivative Instruments Not Designated as Accounting Hedges |
Derivative [Line Items] |
Derivative, Nonmonetary Notional Amount | 982,000

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- Definition Aggregate notional amount of derivative expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract. + 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
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Period Type: | instant

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- Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration