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Real Estate Investments (Details Textual) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 31, 2004 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Real Estate Properties [Line Items] |  |  |  |
Deferred Revenue |  | $ 540,643 | $ 1,004,023 |
Deferred Revenue Revenue Recognization Period |  | 1 year 2 months 12 days |  |
Operating Leases, Rent Expense |  | $ 606,134 | 471,840 | $ 427,900
Impairment of Real Estate |  | 0 | 3,020,000 | 450,000
Operating Leases, Rent Expense, Minimum Rentals |  |  | 90,000 |
Proceeds from Sale of Real Estate |  | 29,000,000 |  |
Gains (Losses) on Sales of Investment Real Estate |  | 12,100,000 |  |
Real Estate Investment Property, at Cost |  | $ 755,848,938 | 589,147,012 |
Real Estate Portfolio Leased Intangible Assets Percentage |  | 99.50% |  |
Real Estate Portfolio Leased Intangible Assets Weighted Average Remaining Lease Term |  | 11 years 4 months 24 days |  |
Corporate Joint Venture [Member] |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Deferred Revenue, Additions | $ 4,000,000 |  |  |
Deferred Revenue | 4,000,000 |  |  |
Deferred Revenue, Refund Payments | $ 4,000,000 |  |  |
Petoskey Town Center [Member] |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Impairment of Real Estate |  |  | 220,000 |
Chippewa Commons [Member] |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Impairment of Real Estate |  |  | 2,800,000 |
Ironwood Commons [Member] |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Impairment of Real Estate |  |  |  | $ 450,000
Seventy Seven Retail Net Lease Assets [Member] |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Payments to Acquire Property, Plant, and Equipment |  |  | $ 148,400,000 |
Weighted Average Capitalization Rate For Acquired Assets (In Percentage) |  |  | 8.20% |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life (in year) |  |  | 14 years 1 month 6 days |
Percentage Of Control Of Assets (in Percentage) |  |  | 100.00% |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Land |  |  | $ 29,969,000 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Buildings |  |  | 95,977,000 |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill |  |  | $ 22,265,000 |
Seventy Three Retail Net Lease Assets [Member] |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Payments to Acquire Property, Plant, and Equipment |  | $ 220,557,000 |  |
Weighted Average Capitalization Rate For Acquired Assets (In Percentage) |  | 8.00% |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life (in year) |  | 12 years 2 months 12 days |  |
Percentage Of Control Of Assets (in Percentage) |  | 100.00% |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Land |  | $ 33,801,000 |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Buildings |  | 152,742,000 |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill |  | $ 34,014,000 |  |
Operating Leases, Future Minimum Payments Receivable [Member] | Walgreens [Member] |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Concentration Risk, Percentage |  | 17.20% |  |
Operating Leases, Future Minimum Payments Receivable [Member] | Walmart Affiliates [Member] |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
Concentration Risk, Percentage |  | 5.50% |  |

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- Definition Amount of real estate acquired, at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56956791&loc=d3e4845-128472 + Details
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- Definition Amount of refund payments made to customers during the period that was previously reported as deferred revenue. Deferred revenue is a liability as of the balance sheet date related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 605 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 13.A.4(a).Q1) -URI http://asc.fasb.org/extlink&oid=27012821&loc=d3e214044-122780 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 13 -Section A + Details
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- Definition The net gain (loss) resulting from sales and other disposals of real estate owned for investment purposes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.14(d)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 + Details
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- Definition This element represents the payments that the lessee is obligated to make or can be required to make in connection with a property under the terms of an agreement classified as an operating lease, excluding contingent rentals and a guarantee by the lessee of the lessor's debt and the lessee's obligation to pay (apart from the rental payments) executory costs such as insurance, maintenance, and taxes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 25 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=7661868&loc=d3e34039-112682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 + Details
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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 Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.1(d)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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