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Condensed Consolidated Statement of Changes in Equity - 9 months ended Sep. 30, 2018 - USD ($) shares in Thousands, $ in Thousands | Total | Common Stock | Additional Paid in Capital | Retained Deficit | Noncontrolling Interests
--- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2017 |  | 27,051 |  |  |
Beginning balance at Dec. 31, 2017 | $ 146,189 | $ 271 | $ 231,183 | $ (90,121) | $ 4,856
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |
Net income | 22,989 |  |  | 19,580 | 3,409
Stock-based compensation (in shares) |  | 40 |  |  |
Share-based compensation | 2,181 |  | 2,181 |  |
Distributions to owners | (1,350) |  |  |  | (1,350)
Other (in shares) |  | (23) |  |  |
Other | (311) | $ 0 | (308) | (3) |
Ending balance (in shares) at Sep. 30, 2018 |  | 27,068 |  |  |
Ending balance at Sep. 30, 2018 | $ 169,698 | $ 271 | $ 233,056 | $ (70,544) | $ 6,915

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