Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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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- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

+ Details

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- Definition

Fair value as of the balance sheet date of all interest rate derivative liabilities designated as cash flow hedging instruments.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624163-113959

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Derivative Financial Instruments (Details) (Fullham, Australia [Member]) In Millions, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2014 Other Liabilities USD ($)	Dec. 31, 2013 Other Liabilities USD ($)	Dec. 31, 2014 Interest Rate Swap AUD
Interest Rate Swaps [Abstract]
Fixed interest rate on cash flow interest rate derivative	9.70%
Notional amount				50.9
Value of swap liability		$ 0.2	$ 0.4