Income Taxes (Details 2) (USD $)	1 Months Ended	3 Months Ended	12 Months Ended
Nov. 30, 2013	Sep. 30, 2012	Sep. 30, 2012 CRA	Sep. 30, 2013 IRS	Sep. 30, 2012 IRS	Sep. 30, 2012 San Juan Municipality	Sep. 30, 2013 Provincial government of Alberta, Canada
Income Taxes
Amount received	$ 753,000	$ 1,357,000	$ 1,357,000	$ 0	$ 7,000		$ 14,000
Amount paid						$ 16,000

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6367179&loc=d3e4297-108586

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 25

-Subparagraph (f)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration