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Property Acquisitions - Properties Acquired (Details) $ in Millions | 1 Months Ended |
--- | --- | ---
May 31, 2018 USD ($) ft² | Jun. 30, 2018 ft²
Property Acquisitions |  |
Approximate Square Feet | ft² |  | 31,150,063
2 Herald Square |  |
Property Acquisitions |  |
Approximate Square Feet | ft² | 369,000 |
Acquisition price | $ | $ 266.0 |
Business combination, fair value adjustment | $ | $ 11.1 |

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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477 + Details
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