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Equity Incentive Plans (Tables) | 12 Months Ended
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Dec. 31, 2016
Equity Incentive Plans [Abstract] |
Schedule of Share-based Compensation, Restricted Shares, Activity |
|  | Number of shares |  |  | Weighted Average Grant Date Fair Value
Unvested as at January 1, 2014 |  | 55,333 |  | $ | 37.30
Granted |  | 117,201 |  |  | 54.25
Vested |  | (89,968) |  |  | 44.70
Cancelled |  | (3,733) |  |  | 31.00
Unvested as at December 31, 2014 |  | 78,833 |  | $ | 54.30
Unvested as at January 1, 2015 |  | 78,833 |  | $ | 54.30
Granted |  | 135,230 |  |  | 17.75
Vested |  | (78,833) |  |  | 54.30
Unvested as at December 31, 2015 |  | 135,230 |  | $ | 17.75
Unvested as at January 1, 2016 |  | 135,230 |  | $ | 17.75
Granted |  | 1,035,000 |  |  | 4.15
Cancelled |  | (1,685) |  |  | 17.75
Vested |  | (783,545) |  |  | 6.14
Unvested as at December 31, 2016 |  | 385,000 |  | $ | 4.82
Schedule of Share-based Compensation, Stock Options, Activity |
Options |  | Shares |  | Weighted average exercise price |  | Weighted Average Grant Date Fair Value
Outstanding at January 1, 2015 |  | - |  | $ | - |  | $ | -
Granted |  | 104,250 |  |  | 27.5 |  |  | 7.0605
Outstanding as of December 31, 2015 |  | 104,250 |  | $ | 27.5 |  | $ | 7.0605
Outstanding at January 1, 2016 |  | 104,250 |  | $ | 27.5 |  | $ | 7.0605
Granted |  | - |  |  | - |  |  | -
Vested |  | - |  |  | - |  |  | -
Outstanding as of December 31, 2016 |  | 104,250 |  | $ | 27.5 |  | $ | 7.0605

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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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