Operations In Foreign Currency (Tables)

9 Months Ended

Sep. 30, 2017

Operations In Foreign Currency [Abstract]

Summary Of Currency Exchange Rates

	Foreign Currency / USD
	September 30, 2017		December 31, 2016	September 30, 2016
	As of and for the quarter ended	As of and for the nine months ended	As of and for the twelve months ended	As of and for the quarter ended	As of and for the nine months ended
Spot Rate
Australian Dollar	0.7840		0.7230	0.7667
New Zealand Dollar	0.7225		0.6958	0.7290
Average Rate
Australian Dollar	0.7899	0.7664	0.7440	0.7583	0.7420
New Zealand Dollar	0.7307	0.7159	0.6973	0.7226	0.6926