XML 47 R27.htm IDEA: XBRL DOCUMENT v3.2.0.727

Patents and Other Intangible Assets (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Exploration Abandonment and Impairment Expense	$ 5,000	$ 0	$ 5,000	$ 8,000

X

- Definition

The adjustment to expense previously capitalized costs of drilling exploratory wells when proved reserves are not found or when the entity obtains information that raises substantial doubt about the economic or operational viability of the project.

+ References

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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 932



-SubTopic 360



-Section 40



-Paragraph 3



-URI http://asc.fasb.org/extlink&oid=6475089&loc=d3e66625-109467



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



-Publisher FASB



-Name Accounting Standards Codification



-Topic 932



-SubTopic 360



-Section 35



-Paragraph 11



-URI http://asc.fasb.org/extlink&oid=28370743&loc=d3e66150-109466



Reference 3: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 230



-SubTopic 10



-Section 45



-Paragraph 28



-Subparagraph (b)



-URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585



Reference 4: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 932



-SubTopic 360



-Section 40



-Paragraph 1



-URI http://asc.fasb.org/extlink&oid=6475089&loc=d3e66584-109467



Reference 5: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 932



-SubTopic 360



-Section 40



-Paragraph 2



-URI http://asc.fasb.org/extlink&oid=6475089&loc=d3e66610-109467

+ Details

Name:	us-gaap_ExplorationAbandonmentAndImpairmentExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration