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Accruals and Other Liabilities (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016 | Dec. 31, 2016
Accrued and Other Liabilities [Abstract] |  |  |  |  |
Net Income (Loss) Attributable to Noncontrolling Interest | $ 3,491 | $ 1,059 | $ 6,588 | $ 3,172 | $ 5,218
Payments to Noncontrolling Interests |  |  | (5,272) | (6,549) | (7,772)
Beginning balance |  |  | 4,154 | $ 5,473 | 5,473
Other |  |  | 332 |  | 1,235
Ending balance | $ 5,802 |  | $ 5,802 |  | $ 4,154

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