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Acquisitions - Schedule of Acquisitions Terms (Detail) $ in Thousands | 12 Months Ended
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Dec. 31, 2015 USD ($) | Dec. 31, 2014 USD ($) ShoppingCenter
Business Acquisition [Line Items] |  |
Transaction value at 100% | $ 185,485 | $ 407,705
Gain on Change in Control of Interests | $ 14,279 | $ 4,296
Blackstone Two Assets [Member] |  |
Business Acquisition [Line Items] |  |
Date acquired |  | 2014-09
Number of centers | ShoppingCenter |  | 7
Transaction value at 100% |  | $ 395,300
Mortgage debt assumed at 95% (face value) |  | 233,300
Mortgage debt repaid at closing |  | 28,000
DDR preferred equity interest repaid to DDR |  | 31,200
Gain on Change in Control of Interests |  | $ 4,000

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- Definition Amount of mortgage indebtedness repaid by the acquirer at the closing of the acquisition. + References No definition available. + Details
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- Definition The amount represents the face value of debt that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash acquisition. + References No definition available. + Details
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- Definition Number of real estate properties acquired. + References No definition available. + Details
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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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- Definition In a business combination achieved in stages, this element represents the amount of gain recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g)(2) -URI http://asc.fasb.org/extlink&oid=56956515&loc=d3e1392-128463 + Details
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