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Acquisitions - Schedule of Acquisition Cost of Shopping Centers (Detail) - Shopping Center Acquired [Member] $ in Thousands | 9 Months Ended
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Sep. 30, 2016 USD ($)
Business Acquisition [Line Items] |
Land | $ 27,093
Buildings | 99,034
Tenant improvements | 4,385
Other assets | 146
Assets acquired | 153,489
Less: Below-market leases | (6,967)
Less: Other liabilities assumed | (547)
Net assets acquired | 145,975
In-Place Leases (Including Lease Origination Costs and Fair Market Value of Leases) [Member] |
Business Acquisition [Line Items] |
Intangible assets acquired | $ 14,021
Weighted-Average Amortization Period | 5 years 1 month 6 days
Tenant Relations [Member] |
Business Acquisition [Line Items] |
Intangible assets acquired | $ 8,810
Weighted-Average Amortization Period | 11 years 1 month 6 days
Below-Market Leases [Member] |
Business Acquisition [Line Items] |
Weighted-Average Amortization Period | 15 years 4 months 24 days

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