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Prepaid Expenses and Other Assets, Net (Tables) | 9 Months Ended
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Sep. 30, 2018
Prepaid Expense and Other Assets [Abstract] |
Schedule of prepaid expenses and other assets | Prepaid expenses and other assets, net of COPT and subsidiaries consisted of the following (in thousands):
| September 30, 2018 |  | December 31, 2017
Prepaid expenses | $ | 31,259 |  |  | $ | 24,670 |
Lease incentives, net | 18,583 |  |  | 19,011 |
Furniture, fixtures and equipment, net | 7,087 |  |  | 5,256 |
Non-real estate equity investments | 5,085 |  |  | 5,056 |
Marketable securities in deferred compensation plan | 4,346 |  |  | 4,616 |
Restricted cash | 3,440 |  |  | 2,570 |
Construction contract costs incurred in excess of billings | 2,821 |  |  | 4,884 |
Deferred tax asset, net (1) | 2,080 |  |  | 1,892 |
Other assets | 4,648 |  |  | 3,379 |
Prepaid expenses and other assets, net | $ | 79,349 |  |  | $ | 71,334 |
(1) Includes a valuation allowance of $3.0 million as of September 30, 2018 and $1.4 million as of December 31, 2017.

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- Definition Tabular disclosure of the carrying amounts of prepaid expenses and other assets, by major class. + References No definition available. + Details
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