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Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2017 | Mar. 31, 2016 | Dec. 31, 2016
Significant Accounting Policies [Line Items] |  |  |
Restricted cash | $ 5,575,000 |  | $ 5,518,000
Bad debt expense | 314,000 | $ 219,000 |
Amortization expense for intangible assets | 55,000 | 3,735,000 |
Additional amortization expense on current in-place intangible assets | 269,000 |  |
Depreciation expense | 7,552,000 | 7,791,000 |
Advertising expenses | 426,000 | 447,000 |
Property management expenses | 1,538,000 | 1,262,000 |
Income tax expense | $ 0 | 0 |
Taxable income distributable to stockholders | 90.00% |  |
General and Administrative Expenses |  |  |
Significant Accounting Policies [Line Items] |  |  |
Asset management and incentive fees | $ 0 | 1,696,000 |
Natural Disasters and Other Insurable Events |  |  |
Significant Accounting Policies [Line Items] |  |  |
Rent revenue recognized | $ 51,000 | $ 75,000 |
Building and Building Improvements |  |  |
Significant Accounting Policies [Line Items] |  |  |
Depreciable Lives | 40 years |  |
Minimum | Equipment and Fixtures |  |  |
Significant Accounting Policies [Line Items] |  |  |
Depreciable Lives | 5 years |  |
Maximum | Equipment and Fixtures |  |  |
Significant Accounting Policies [Line Items] |  |  |
Depreciable Lives | 10 years |  |
Leases Acquired In Place | Lakes of Northdale |  |  |
Significant Accounting Policies [Line Items] |  |  |
Acquisition of above-market in-place leases | $ 309,000 |  |

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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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