Concentration of Risk (Details)	3 Months Ended
Mar. 31, 2017 tenant Property	Mar. 31, 2016 tenant hotel
Concentration Risk [Line Items]
Number of tenants representing more than 10% of rental revenue \| tenant	0	0
Number of properties	190
Tenant Concentration Risk [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	10.00%	10.00%
LCIF [Member]
Concentration Risk [Line Items]
Lease term (in years)	99 years
Number of properties	32
LCIF [Member] \| Tenant Concentration Risk [Member] \| Preferred Freezer Services of Richland, LLC [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	19.00%	10.40%
LCIF [Member] \| Tenant Concentration Risk [Member] \| SM Ascott LLC [Member]
Concentration Risk [Line Items]
Concentration risk, percentage		13.70%
LCIF [Member] \| Tenant Concentration Risk [Member] \| FC Canal Ground Tenant LLC [Member]
Concentration Risk [Line Items]
Concentration risk, percentage		11.80%
LCIF [Member] \| Tenant Concentration Risk [Member] \| AL Stone Ground Tenant LLC [Member]
Concentration Risk [Line Items]
Concentration risk, percentage		10.80%
LCIF [Member] \| Tenant Concentration Risk [Member] \| Maximum [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	10.00%
Hotel [Member] \| LCIF [Member]
Concentration Risk [Line Items]
Number of properties \| hotel		3

Number of Tenants Representing More Than 10 Percent of Rental Revenue

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- 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.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13531-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6404-108592

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13537-108611

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- Definition

Term of the lessee's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

The number of real estate properties owned as of the balance sheet date.

+ References

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