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Prepaid Expenses and Other Assets | 9 Months Ended
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Sep. 30, 2014
Prepaid Expense and Other Assets [Abstract] |
Prepaid Expenses and Other Assets | Prepaid Expenses and Other Assets Prepaid expenses and other assets consisted of the following (in thousands):
| September 30, 2014 |  | December 31, 2013
Prepaid expenses | $ | 24,497 |  |  | $ | 19,308 |
Construction contract costs incurred in excess of billings | 17,962 |  |  | 2,462 |
Lease incentives, net | 12,939 |  |  | 8,435 |
Furniture, fixtures and equipment, net | 6,527 |  |  | 6,556 |
Deferred tax asset, net (1) | 4,058 |  |  | 4,305 |
Interest rate derivatives | 2,907 |  |  | 6,594 |
Other equity method investments | 2,240 |  |  | 2,258 |
Other assets | 3,733 |  |  | 4,268 |
Prepaid expenses and other assets | $ | 74,863 |  |  | $ | 54,186 |
(1) Includes a valuation allowance of $2.1 million. Other assets, as reported above, include operating notes receivable due from tenants with terms exceeding one year totaling $1.7 million as of September 30, 2014 and December 31, 2013; we carried allowances for estimated losses for $207,000 of the September 30, 2014 balance and $87,000 of the December 31, 2013 balance.

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