XML 73 R41.htm IDEA: XBRL DOCUMENT v2.4.1.9

Derivative Financial Instruments - Schedule of Notional Amounts of Outstanding Derivative Positions (Details)	Mar. 31, 2015 lb
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	45,243,000invest_DerivativeNonmonetaryNotionalAmount
Derivative Instruments Designated as Cash Flow Hedges [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	39,075,000invest_DerivativeNonmonetaryNotionalAmount / us-gaap_HedgingDesignationAxis = us-gaap_DesignatedAsHedgingInstrumentMember
Derivative Instruments Not Designated as Accounting Hedges [Member]
Derivative [Line Items]
Derivative, Nonmonetary Notional Amount	6,168,000invest_DerivativeNonmonetaryNotionalAmount / us-gaap_HedgingDesignationAxis = us-gaap_NondesignatedMember

X

- 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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X

- Details

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X

- Details

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Balance Type:
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X

- Details

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