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Summary of Significant Accounting Policies - Summary of Interest and Real Estate Taxes Expensed in Consolidated Statement of Operations (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017
Real Estate Investment Property At Cost [Abstract] |  |
Interest incurred and expensed from entity level borrowings | $ 97 | $ 0
Interest incurred and expensed for inactive projects | 61 | 41
Real estate taxes incurred and expensed for inactive projects | 13 | 0
Interest and real estate tax expense | $ 171 | $ 41

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- Definition Interest and real estate tax expense. + References No definition available. + Details
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- Definition Interest incurred and expensed for inactive projects net. + References No definition available. + Details
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- Definition Real estate taxes incurred and expensed for inactive projects net. + References No definition available. + Details
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- Definition Aggregate amount of interest expense on all borrowings. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.7,8) -URI http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260 + Details
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