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Summary of Significant Accounting Policies Narrative (Details) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 6 Months Ended |  |  | 6 Months Ended
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Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 segment | Jun. 30, 2013 | Oct. 06, 2013 Predecessor [Member] State and Local Jurisdiction [Member] New York City Unincorporated Business Tax [Member] llc | Jun. 30, 2014 Minimum [Member] | Jun. 30, 2014 Maximum [Member] | Jun. 30, 2014 Building and Building Improvements [Member] | Jun. 30, 2014 Corporate Equipment [Member] Minimum [Member] | Jun. 30, 2014 Corporate Equipment [Member] Maximum [Member]
Accounting Policies [Line Items] |  |  |  |  |  |  |  |  |  |
Percent of observatory revenue in quarter one over a ten year period |  |  |  |  |  | 16.00% | 18.00% |  |  |
Percent of observatory revenue in quarter two over a ten year period |  |  |  |  |  | 26.00% | 28.00% |  |  |
Percent of observatory revenue in quarter three over a ten year period |  |  |  |  |  | 31.00% | 33.00% |  |  |
Percent of observatory revenue in quarter four over a ten year period |  |  |  |  |  | 23.00% | 25.00% |  |  |
Deferred revenue | $ 5.1 |  | $ 5.1 |  |  |  |  |  |  |
Advertising expense | $ 2.4 | $ 0.6 | $ 4.7 | $ 0.9 |  |  |  |  |  |
Useful life |  |  |  |  |  |  |  | 39 years | 3 years | 7 years
Number of LLC's |  |  |  |  | 2 |  |  |  |  |
Number of reportable segments |  |  | 2 |  |  |  |  |  |  |

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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -SubTopic 35 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848 + Details
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- Definition Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 13 -Section A Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 13.A.4(a).Q1 Response) -URI http://asc.fasb.org/extlink&oid=27012821&loc=d3e214044-122780 + Details
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