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Operations In Foreign Currency (Tables) | 9 Months Ended
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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
﻿

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- Definition Tabular disclosure of long-term intercompany foreign balances, including related intercompany entity, underlying foreign currencies and amounts of intercompany foreign currency transactions that are of a long-term investment nature (that is settlement is not planned or anticipated in the foreseeable future), as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=64808268&loc=d3e32211-110900 + Details
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