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Joint Ventures - Condensed Balance Sheets (Detail) - USD ($) $ in Thousands | Sep. 30, 2015 | Dec. 31, 2014 | Sep. 30, 2014 | Dec. 31, 2013
--- | --- | --- | --- | ---
Assets: |  |  |  |
Cash | $ 387,462 | $ 545,419 | $ 466,293 | $ 866,253
Land under development | 53,203 |  |  |
Liabilities and equity: |  |  |  |
Equity | 1,240,490 | 1,124,255 |  |
Total liabilities and shareholders' equity | 2,570,682 | 2,351,335 |  |
Consolidated Joint Venture |  |  |  |
Assets: |  |  |  |
Cash | 1,169 | 481 |  |
Restricted cash |  | 160 |  |
Other assets | 228 | 332 |  |
Land under development | 402 | 2,617 |  |
Total assets | 1,799 | 3,590 |  |
Liabilities and equity: |  |  |  |
Debt |  | 64 |  |
Accrued expenses | 1,318 | 1,231 |  |
Equity | 481 | 2,295 |  |
Total liabilities and shareholders' equity | $ 1,799 | $ 3,590 |  |

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