XML 21 R10.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Deferred Costs, Acquired Lease Intangibles and Goodwill | 3 Months Ended
--- | ---
Mar. 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Deferred Costs, Acquired Lease Intangibles and Goodwill | Deferred Costs, Acquired Lease Intangibles and Goodwill Deferred costs, net, consisted of the following as of March 31, 2018 and December 31, 2017 (amounts in thousands):
| March 31, 2018 |  | December 31, 2017
Leasing costs | $ | 166,908 |  |  | $ | 164,751 |
Acquired in-place lease value and deferred leasing costs | 227,086 |  |  | 237,364 |
Acquired above-market leases | 63,191 |  |  | 67,415 |
| 457,185 |  |  | 469,530 |
Less: accumulated amortization | (209,143 | ) |  | (215,102 | )
Total deferred costs, net, excluding net deferred financing costs | $ | 248,042 |  |  | $ | 254,428 |
At March 31, 2018 and December 31, 2017, $7.8 million and $8.3 million, respectively, of net deferred financing costs associated with the unsecured revolving credit facility was included in deferred costs, net on the condensed consolidated balance sheet. Amortization expense related to deferred leasing costs and acquired deferred leasing costs was $6.2 million and $6.2 million for the three months ended March 31, 2018 and 2017, respectively. Amortization expense related to acquired lease intangibles was $3.4 million and $4.4 million for the three months ended March 31, 2018 and 2017, respectively. Amortizing acquired intangible assets and liabilities consisted of the following as of March 31, 2018 and December 31, 2017 (amounts in thousands):
| March 31, 2018 |  | December 31, 2017
Acquired below-market ground leases | $ | 396,916 |  |  | $ | 396,916 |
Less: accumulated amortization | (30,645 | ) |  | (28,687 | )
Acquired below-market ground leases, net | $ | 366,271 |  |  | $ | 368,229 |
| March 31, 2018 |  | December 31, 2017
Acquired below-market leases | $ | (124,615 | ) |  | $ | (132,026 | )
Less: accumulated amortization | 62,197 |  |  | 65,979 |
Acquired below-market leases, net | $ | (62,418 | ) |  | $ | (66,047 | )
Rental revenue related to the amortization of below-market leases, net of above-market leases, was $1.2 million and $1.4 million for the three months ended March 31, 2018 and 2017, respectively. As of March 31, 2018, we had goodwill of $491.5 million. Goodwill was allocated $227.5 million to the observatory reportable segment and $264.0 million to the real estate segment.

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 The entire disclosure for other assets. This disclosure includes other current assets and other noncurrent assets. + References No definition available. + Details
Name: | us-gaap_OtherAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration