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Other Assets and Other Liabilities (Schedule of Other Liabilities) (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2018 USD ($) | Sep. 30, 2017 USD ($) | Sep. 30, 2018 USD ($) property | Sep. 30, 2017 USD ($) | Jun. 30, 2018 USD ($) | Dec. 31, 2017 USD ($)
Accounts Payable, Accrued Expenses and Other Liabilities |  |  |  |  |  |
Accrued expenses | $ 92,783 |  | $ 92,783 |  |  | $ 101,035
Other liabilities | 84,675 |  | 84,675 |  |  | 79,015
Accrued interest payable | 28,486 |  | 28,486 |  |  | 49,933
Intangible liabilities, net | 38,889 |  | 38,889 |  |  | 8,021
Accounts payable, accrued expenses and other liabilities | 244,833 |  | 244,833 |  |  | 238,004
Developer fee payable | 18,600 |  | 18,600 |  |  | 29,200
Special assessment bond | 11,800 |  | 11,800 |  |  | 6,200
Below market lease, accumulated amortization | 8,500 |  | 8,500 |  |  | 7,800
Amortization of below market lease | 3,100 | $ 200 | $ 3,400 | $ 1,200 |  |
Net Lease Venture |  |  |  |  |  |
Accounts Payable, Accrued Expenses and Other Liabilities |  |  |  |  |  |
Intangible liabilities, net |  |  |  |  | $ 34,300 |
Residential Real Estate | Master Planned Community |  |  |  |  |  |
Accounts Payable, Accrued Expenses and Other Liabilities |  |  |  |  |  |
Number of properties | property |  |  | 2 |  |  |
Real Estate Assets Held-for-Sale |  |  |  |  |  |
Accounts Payable, Accrued Expenses and Other Liabilities |  |  |  |  |  |
Other liabilities | 1,700 |  | $ 1,700 |  |  | 1,600
Real Estate Available and Held for Sale |  |  |  |  |  |
Accounts Payable, Accrued Expenses and Other Liabilities |  |  |  |  |  |
Accrued expenses | $ 2,800 |  | $ 2,800 |  |  | $ 2,500

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- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include property accounts payable, legal liabilities, loan costs, general and administrative liabilities, but exclude interest. + References No definition available. + Details
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