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Deferred Costs, Acquired Lease Intangibles and Goodwill (Tables) | 9 Months Ended
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Sep. 30, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Deferred Costs, Net | Deferred costs, net, consisted of the following as of September 30, 2020 and December 31, 2019 (amounts in thousands):
| September 30, 2020 |  | December 31, 2019
Leasing costs | $ | 200,684 |  |  | $ | 199,033 |
Acquired in-place lease value and deferred leasing costs | 186,766 |  |  | 200,296 |
Acquired above-market leases | 44,449 |  |  | 49,213 |
| 431,899 |  |  | 448,542 |
Less: accumulated amortization | (226,802 | ) |  | (224,598 | )
Total deferred costs, net, excluding net deferred financing costs | $ | 205,097 |  |  | $ | 223,944 |
Deferred financing costs, net, consisted of the following at September 30, 2020 and December 31, 2019 (amounts in thousands):
|  | September 30, 2020 |  | December 31, 2019
Financing costs |  | $ | 28,814 |  |  | $ | 25,315 |
Less: accumulated amortization |  | (16,848 | ) |  | (13,863 | )
Total deferred financing costs, net |  | $ | 11,966 |  |  | $ | 11,452 |
Amortizing Acquired Intangible Assets and Liabilities | Amortizing acquired intangible assets and liabilities consisted of the following as of September 30, 2020 and December 31, 2019 (amounts in thousands):
| September 30, 2020 |  | December 31, 2019
Acquired below-market ground leases | $ | 396,916 |  |  | $ | 396,916 |
Less: accumulated amortization | (50,223 | ) |  | (44,350 | )
Acquired below-market ground leases, net | $ | 346,693 |  |  | $ | 352,566 |
| September 30, 2020 |  | December 31, 2019
Acquired below-market leases | $ | (82,891 | ) |  | $ | (100,472 | )
Less: accumulated amortization | 49,486 |  |  | 60,793 |
Acquired below-market leases, net | $ | (33,405 | ) |  | $ | (39,679 | )

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- Definition Schedule of Amortizing Acquired Intangible Assets and Liabilities [Table Text Block] + References No definition available. + Details
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- Definition Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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