Operations In Foreign Currency (Details)	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013
Australian Dollar [Member]
Intercompany Foreign Currency Balance [Line Items]
Currency exchange rates	0.9275	0.8929	1.0409
New Zealand Dollar [Member]
Intercompany Foreign Currency Balance [Line Items]
Currency exchange rates	0.8684	0.8229	0.8360

Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 830

-SubTopic 30

-Section S99

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6897108&loc=SL6897125-166521

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Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant