Stock-Based Compensation (Schedule of Warrant Activity) (Details) - Warrant [Member] - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
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| Number of Warrants | ||
| Outstanding - December 31, 2015 | 45,314 | |
| Granted | 468,750 | |
| Exercised | (343,750) | |
| Forfeited/Canceled/Expired | ||
| Outstanding - December 31, 2016 | 170,314 | 45,314 |
| Exercisable - December 31, 2016 | 170,314 | |
| Weighted Average Exercise Price | ||
| Outstanding - December 31, 2015 | $ 66.72 | |
| Granted | 6.80 | |
| Exercised | 2.00 | |
| Forfeited/Canceled/Expired | ||
| Outstanding - December 31, 2016 | 32.44 | $ 66.72 |
| Exercisable - December 31, 2016 | $ 32.44 | |
| Weighted Average Remaining Contractual Life (in Years) | ||
| Outstanding | 4 years 3 months 18 days | 3 years 6 months |
| Exercisable - December 31, 2016 | 4 years 3 months 18 days | |
| Aggregate Intrinsic Value | ||
| Outstanding - December 31, 2015 | ||
| Outstanding - December 31, 2016 | ||
| Exercisable - December 31, 2016 | ||
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- Definition Intrinsic value of exercisable equity-based compensation awards. Excludes stock and unit options. No definition available.
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- Definition Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Exercisable Weighted Average Exercise Price. No definition available.
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- Definition Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Exercisable Weighted Average Remaining Contractual Terms. No definition available.
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- Definition Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Exercises In Period Weighted Average Exercise Price. No definition available.
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- Definition Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited Or Canceled In Period Weighted Average Exercise Price. No definition available.
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- Definition Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Granted In Period Weighted Average Exercise Price. No definition available.
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- Definition Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Outstanding Weighted Average Exercise Price. No definition available.
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- Definition Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Exercisable Number. No definition available.
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- Definition Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Weighted Average Exercise Price [Abstract]. No definition available.
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- References No definition available.
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- Definition Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of non-option equity instruments exercised by participants. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of shares under non-option equity instrument agreements that were either cancelled or expired. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Net number of non-option equity instruments granted to participants. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Number of equity instruments other than options outstanding, including both vested and non-vested instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- References No definition available.
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- Definition Intrinsic value of equity-based compensation awards outstanding. Excludes stock and unit options. No definition available.
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- Details
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