Income Taxes (Details 2) (USD $)	12 Months Ended
Dec. 31, 2014
Operating loss carryforwards expected to expire	$ 81,100,000
Income Tax Uncertainties [Abstract]
Unrecognized tax benefits from Forest	8,691,000
Gross unrecognized tax benefits at end of period	8,691,000us-gaap_UnrecognizedTaxBenefits
Federal
Net operating loss carryforwards	$ 112,800,000

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws that are expected to expire prior to utilization.

No definition available.

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- Definition

Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period by the pre-combination entity.

+ References

No definition available.

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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 unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Unrecognized Tax Benefit

-URI http://asc.fasb.org/extlink&oid=6527854

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 15A

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319

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