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Commitments and Contingencies - Additional Information (Detail) |  |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Apr. 15, 2014 USD ($) | Sep. 26, 2013 | Sep. 19, 2013 USD ($) | Dec. 14, 2011 USD ($) plaintiff | Dec. 31, 2016 USD ($) plaintiff | Dec. 31, 2010 USD ($) plaintiff claim | Dec. 31, 2012 USD ($)
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Litigation settlement |  |  |  |  | $ 2,400,000 |  |
Number of plaintiff groups | plaintiff |  |  |  |  | 3 |  |
City of Santee |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Litigation settlement, one-time rent increase (in percentage) |  | 2.50% |  |  |  |  |
Litigation settlement, annual rent increase, percentage of CPI (in percentage) |  | 100.00% |  |  |  |  |
Litigation settlement, rent increase upon turnover of site (in percentage) |  | 10.00% |  |  |  |  |
Annual rent increase, percentage of CPI, prior to settlement (in percentage) |  | 70.00% |  |  |  |  |
Colony Park |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Loss contingency damages sought by plaintiff |  |  |  |  |  |  | $ 6,800,000
Number of plaintiff the jury rendered verdicts |  |  |  | 6 |  | 6 |
Number of plaintiffs | plaintiff |  |  |  |  |  | 72 |
Claims dismissed | plaintiff |  |  |  |  |  | 66 |
Number of plaintiffs dismissed and not appealed | plaintiff |  |  |  |  |  | 3 |
Colony Park | Maximum |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Loss awarded to plaintiffs |  |  |  | $ 44,000 |  | $ 44,000 |
Compensatory Damages |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Damages awarded | $ 15,300,000 |  |  |  |  |  |
Punitive Damages |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Damages awarded | $ 95,800,000 |  |  |  |  |  |
Attorney Fees | Colony Park |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Award for costs and attorney fee claimed by the company |  |  | $ 2,000,000 | $ 2,000,000 |  |  |
California Hawaiian |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Settlement accrual |  |  |  |  | $ 9,900,000 |  |
Monte del Lago |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Settlement accrual |  |  |  |  | 1,500,000 |  |
Santiago Estates |  |  |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |  |  |
Settlement accrual |  |  |  |  | $ 1,900,000 |  |

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