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v3.8.0.1

Real Estate Assets (Properties) (Details) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2017 ft² Property | Oct. 31, 2017 Property
Real Estate And Accumulated Depreciation [Line Items] |  |
Number of properties |  | 2
Industrial Properties [Member] |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Number of properties | 2 |
Single Family Homes [Member] |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Term of non-cancelable lease agreements | 18 months |
Term of option to extend lease agreements | 6 months |
Description for option to extend lease agreements | six month increments |
Office Properties [Member] |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Number of properties | 15 |
Office/Industrial Properties [Member] |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Rentable square feet | ft² | 1,463,390 |
Retail Properties [Member] |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Number of properties | 5 |
Rentable square feet | ft² | 228,260 |
Residential Properties [Member] |  |
Real Estate And Accumulated Depreciation [Line Items] |  |
Number of properties | 132 |
Number of Limited Liability Companies | 1 |

X
- Definition Lessor leasing arrangements operating lease option to extend. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- Definition Number of limited liability companies. + References No definition available. + Details
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X
- Definition Area of a real estate property. + References No definition available. + Details
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X
- Definition Term of the lessor's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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X
- Definition Description of terms and conditions of option to extend lessor's operating lease. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=77888428&loc=SL77919359-209981 + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration

X
- Definition The number of real estate properties owned as of the balance sheet date. + References No definition available. + Details
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Balance Type: | na
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X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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- Details
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Namespace Prefix: |
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- Details
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Namespace Prefix: |
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- Details
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- Details
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Namespace Prefix: |
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- Details
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Period Type: |