Stockholders' Equity - Summary of Shareholders Equity Warrants Outstanding (Details) - Warrants [Member] - shares |
9 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2018 |
Dec. 31, 2017 |
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| Stock Holders Equity [Line Items] | |||||
| Total Warrants Outstanding, beginning | 5,958,000 | 40,255,000 | |||
| Warrants tendered on January 13, 2017 | (30,966,000) | ||||
| Warrants exercised first quarter outside of tender offer | (2,916,000) | ||||
| Warrants exercised first and second quarters, 2018 | |||||
| Warrants exercised second quarter | (412,000) | ||||
| Warrants exercised third quarter | |||||
| Warrants exercised fourth quarter | (3,000) | ||||
| Warrants issued second quarter | 240,000 | ||||
| Warrants expired third quarter | (396,000) | ||||
| Total Warrants Outstanding, ending | 5,802,000 | [1] | 5,958,000 | ||
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- Definition Net number of non-option equity instruments issued to participants. No definition available.
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- Definition Number of non-option equity instruments exercised by participants. No definition available.
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- Definition Number of non-option equity instruments exercised by participants. No definition available.
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- Definition Number of non-option equity instruments exercised by participants. No definition available.
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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. No definition available.
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- Definition Warrants exercised first and second quarters, 2018. No definition available.
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- Definition Number of warrants issued as tender during the period. No definition available.
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- Definition Number of warrants or rights outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of non-option equity instruments exercised by participants. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of shares under non-option equity instrument agreements for which rights to exercise lapsed. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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