Operations In Foreign Currency (Tables)

9 Months Ended

Sep. 30, 2018

Operations In Foreign Currency [Abstract]

Summary Of Currency Exchange Rates

	Foreign Currency / USD
	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
	September 30, 2018		December 31, 2017	September 30, 2017
Spot Rate
Australian Dollar	0.7238		0.7815	0.7840
New Zealand Dollar	0.6635		0.7100	0.7225
Average Rate
Australian Dollar	0.7311	0.7580	0.7670	0.7899	0.7664
New Zealand Dollar	0.6685	0.7002	0.7111	0.7307	0.7159