Debt Convertible Notes (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
Mar. 31, 2017	Dec. 31, 2016	May 19, 2016
Debt Instrument [Line Items]
Derivative Liability	$ 549	$ 403	$ 11,574
Convertible Notes Due in 2017 [Member]
Debt Instrument [Line Items]
Convertible Debt	$ 25	41
Debt Instrument, Interest Rate, Stated Percentage	7.00%
Convertible Notes Due in 2019 [Member]
Debt Instrument [Line Items]
Convertible Debt	$ 22,323	$ 22,323
Maturity date	Dec. 30, 2019
Debt Instrument, Interest Rate, Stated Percentage	5.25%
Debt Instrument, Convertible, Conversion Price	$ 2.25

Including the current and noncurrent portions, carrying amount of debt identified as being convertible into another form of financial instrument (typically the entity's common stock) as of the balance sheet date, which originally required full repayment more than twelve months after issuance or greater than the normal operating cycle of the company.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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-Publisher FASB
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- Definition

The price per share of the conversion feature embedded in the debt instrument.

+ References

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-Publisher FASB
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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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-Publisher FASB
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-Topic 210
-SubTopic 10
-Section S99
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-Subparagraph (SX 210.5-02.22(a)(1))
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

+ References

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