Assets Leased or Available for Lease [Abstract]

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- Definition

Gross carrying amount before accumulated amortization as of the balance sheet date of intangible assets related to Real Estate Investments having a reasonably expected period of economic benefit.

+ References

No definition available.

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- Definition

Real Estate Selling Expenses

+ References

No definition available.

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- Definition

The difference between the carrying value and the sale price of real estate or properties that were intended to be sold or held for capital appreciation or rental income. This element refers to the gain (loss) included in earnings and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

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- Definition

Aggregate of the carrying amounts as of the balance sheet date of investments in building and building improvements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
-Paragraph 1
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- Definition

Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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- Definition

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- Definition

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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- References

No definition available.

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- Definition

Cash received from the sale of real estate that is held for investment, that is, it is part of an investing activity during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (c)
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- Definition

The amount of property, by major property class, net of accumulated depreciation, subject to or available for lease as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- References

No definition available.

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- Definition

Useful life on which depreciation was computed for entities with a substantial portion of business acquiring and holding investment real estate, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 10
-Section S99
-Paragraph 6
-Subparagraph (SX 210.5-04.(c) Schedule III)
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- Definition

Amount of real estate investment property which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.

+ References

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Summary of Significant Accounting Policies (Real Estate Investments) (Details) - USD ($) $ in Thousands				12 Months Ended
	Oct. 13, 2016	Aug. 14, 2015	Jun. 30, 2014	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Components of Real Estate Investments [Abstract]
Land				$ 15,218	$ 17,297
Buildings and improvements				46,826	57,015
Intangibles				149	149
Total real estate investment				62,193	74,461
Gain on sale of real estate investment				10,419	1,886	$ 554
Operating Leases, Future Minimum Payments Receivable [Abstract]
2017				4,753
2018				3,924
2019				3,609
2020				3,302
2021				2,441
Thereafter				$ 7,947
Arizona Warehouse Building [Member]
Components of Real Estate Investments [Abstract]
Proceeds from sale of real estate held-for-investment	$ 20,000
Gain on sale of real estate investment	9,981
Selling expense	$ 112
California Non-Utility Property Portfolio [Domain]
Components of Real Estate Investments [Abstract]
Proceeds from sale of real estate held-for-investment		$ 2,015
Gain on sale of real estate investment		1,886
Selling expense		$ 91
Texas Retail Buildings [Member]
Components of Real Estate Investments [Abstract]
Proceeds from sale of real estate held-for-investment			$ 4,450
Gain on sale of real estate investment			273
Selling expense			$ 169
Minimum [Member]
Components of Real Estate Investments [Abstract]
Estimated useful life				7 years
Maximum [Member]
Components of Real Estate Investments [Abstract]
Estimated useful life				39 years
Land and Building [Member]
Assets Leased or Available for Lease [Abstract]
Assets leased or available for lease				$ 61,179	$ 73,658
Building and Building Improvements [Member] \| Minimum [Member]
Components of Real Estate Investments [Abstract]
Estimated useful life				7 years
Building and Building Improvements [Member] \| Maximum [Member]
Components of Real Estate Investments [Abstract]
Estimated useful life				39 years
Finite-Lived Intangible Assets [Member] \| Minimum [Member]
Components of Real Estate Investments [Abstract]
Estimated useful life				7 years
Finite-Lived Intangible Assets [Member] \| Maximum [Member]
Components of Real Estate Investments [Abstract]
Estimated useful life				12 years