XML 32 R21.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Deferred Costs, Acquired Lease Intangibles and Goodwill (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2017
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Deferred Costs, Net | Deferred costs, net, consisted of the following as of June 30, 2017 and December 31, 2016 (amounts in thousands):
| June 30, 2017 |  | December 31, 2016
Leasing costs | $ | 147,910 |  |  | $ | 140,325 |
Acquired in-place lease value and deferred leasing costs | 245,164 |  |  | 253,113 |
Acquired above-market leases | 70,733 |  |  | 74,770 |
| 463,807 |  |  | 468,208 |
Less: accumulated amortization | (203,827 | ) |  | (195,617 | )
Total deferred costs, net, excluding net deferred financing costs | $ | 259,980 |  |  | $ | 272,591 |
Deferred financing costs, net, consisted of the following at June 30, 2017 and December 31, 2016 (amounts in thousands):
|  | June 30, 2017 |  | December 31, 2016
Financing costs |  | $ | 17,803 |  |  | $ | 23,145 |
Less: accumulated amortization |  | (4,986 | ) |  | (12,241 | )
Total deferred financing costs, net |  | $ | 12,817 |  |  | $ | 10,904 |
Amortizing Acquired Intangible Assets and Liabilities | Amortizing acquired intangible assets and liabilities consisted of the following as of June 30, 2017 and December 31, 2016 (amounts in thousands):
| June 30, 2017 |  | December 31, 2016
Acquired below-market ground leases | $ | 396,916 |  |  | $ | 396,916 |
Less: accumulated amortization | (24,772 | ) |  | (20,856 | )
Acquired below-market ground leases, net | $ | 372,144 |  |  | $ | 376,060 |
| June 30, 2017 |  | December 31, 2016
Acquired below-market leases | $ | (133,170 | ) |  | $ | (135,026 | )
Less: accumulated amortization | 59,087 |  |  | 52,726 |
Acquired below-market leases, net | $ | (74,083 | ) |  | $ | (82,300 | )

X
- Definition Schedule of Amortizing Acquired Intangible Assets and Liabilities [Table Text Block] + References No definition available. + Details
Name: | esrt_ScheduleofAmortizingAcquiredIntangibleAssetsandLiabilitiesTableTextBlock
Namespace Prefix: | esrt_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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://www.xbrl.org/2003/role/presentationRef -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=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration