Federal Income Taxes (Details Narrative) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014
Increase in valuation allowance	$ 3,891
Percentage of valuation allowance recorded against the net deferred tax assets	100.00%
Net operating loss carryforwards	206,364us-gaap_OperatingLossCarryforwards
Neutron Energy Inc [Member]
Net operating loss carryforwards	$ 32,826
Minimum [Member]
Operating loss carryforwards expiration year	2018
Maximum [Member]
Operating loss carryforwards expiration year	2034

Operating Loss Carryforwards Expiration Year.

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- Definition

Represents the percentage of valuation allowance recorded against the net deferred tax assets.

+ References

No definition available.

+ Details

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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319

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- Definition

Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 45

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=37586315&loc=d3e32123-109318

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