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CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY - 9 months ended Sep. 30, 2015 - USD ($) shares in Thousands, $ in Thousands | Total | Total Stockholders Equity | Common Stock Common Class A | Common Stock Common Class B | Preferred Stock | Additional Paid In Capital | Retained Earnings (Deficit) | Non-controlling Interest
--- | --- | --- | --- | --- | --- | --- | --- | ---
Shares, beginning of period at Dec. 31, 2014 |  |  |  | 3,000 | 10,750 | 0 |  |  |
Stockholders' equity, beginning of period at Dec. 31, 2014 |  | $ 24,117 | $ 8,659 | $ 30 | $ 108 |  | $ 9,296 | $ (775) | $ 15,458
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |
Stock based compensation |  | 1,366 | 1,366 |  |  |  | 1,366 |  |
Shares, restricted stock unit vesting |  |  |  | 97 |  |  |  |  |
Restricted stock unit vesting |  | 354 | 354 | $ 1 |  |  | 353 |  |
Contribution from NuDevco |  | 129 | 129 |  |  |  | 129 |  |
Consolidated net income | [1] | 22,843 | 3,884 |  |  |  |  | 3,884 | 18,959
Beneficial conversion feature |  | 789 | 789 |  |  |  | 789 |  |
Distributions paid to Class B non-controlling unit holders |  | (11,691) |  |  |  |  |  |  | (11,691)
Dividends paid to Class A common shareholders |  | (3,333) | (3,333) |  |  |  |  | (3,333) |
Shares, end of period at Sep. 30, 2015 |  |  |  | 3,097 | 10,750 | 0 |  |  |
Stockholders' equity, end of period at Sep. 30, 2015 |  | $ 34,574 | $ 11,848 | $ 31 | $ 108 |  | $ 11,933 | $ (224) | $ 22,726
[1] | Financial information has been recast to include results attributable to the acquisition of Oasis Power Holdings LLC on May 12, 2015 from an affiliate. See Note 2 “Basis of Presentation” and Note 3 "Acquisitions" for further discussion.

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