Operations In Foreign Currency (Tables)

6 Months Ended

Jun. 30, 2015

Operations In Foreign Currency [Abstract]

Summary Of Currency Exchange Rates

	Foreign Currency / USD
	June 30, 2015	December 31, 2014	June 30, 2014
Australian Dollar	0.7704	0.8173	0.9427
New Zealand Dollar	0.6778	0.7796	0.8755