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Accruals and Other Liabilities (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015 | Dec. 31, 2015
Accrued and Other Liabilities [Abstract] |  |  |  |  |
Net Income (Loss) Attributable to Noncontrolling Interest | $ 1,059 | $ 2,122 | $ 3,172 | $ 7,343 | $ 9,054
Payments to Noncontrolling Interests |  |  | 6,549 | 9,462 | 9,503
Beginning balance |  |  | 5,473 | $ 6,014 | 6,014
Other |  |  | 1,159 |  | (92)
Ending balance | $ 3,255 |  | $ 3,255 |  | $ 5,473

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