|
Operations In Foreign Currency (Details)
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Jun. 30, 2013
|
Dec. 31, 2012
|
|---|---|---|
|
Australian Dollar [Member]
|
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| Intercompany Foreign Currency Balance [Line Items] | ||
| Currency exchange rates | 0.9165 | 1.0393 |
|
New Zealand Dollar [Member]
|
||
| Intercompany Foreign Currency Balance [Line Items] | ||
| Currency exchange rates | 0.7755 | 0.8267 |