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Recent Real Estate Transactions (Acquisitions of Properties) (Details) | 12 Months Ended
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Dec. 31, 2015 USD ($)
Real Estate Properties [Line Items] |
Land | $ 10,060,501
Buildings and Other | 49,995,837
Tenant Improvements | 4,117,214
Leases in Place | 2,074,301
Leasing Costs | 1,604,739
Total Purchase Price | 67,852,592
Shea Center II [Member] |
Real Estate Properties [Line Items] |
Land | 2,213,734
Buildings and Other | 19,344,132
Tenant Improvements | 2,336,066
Leases in Place | 809,110
Leasing Costs | 621,958
Total Purchase Price | 25,325,000
One Park Centre [Member] |
Real Estate Properties [Line Items] |
Land | 1,205,552
Buildings and Other | 7,047,875
Tenant Improvements | 274,591
Leases in Place | 366,121
Leasing Costs | 255,861
Total Purchase Price | 9,150,000
Highland Court [Member] |
Real Estate Properties [Line Items] |
Land | 3,608,028
Buildings and Other | 6,939,286
Tenant Improvements | 1,412,097
Leases in Place | 621,323
Leasing Costs | 469,266
Total Purchase Price | 13,050,000
Research Parkway [Member] |
Real Estate Properties [Line Items] |
Land | 407,722
Buildings and Other | 2,283,689
Tenant Improvements | 38,022
Leases in Place | 50,300
Leasing Costs | 70,267
Total Purchase Price | 2,850,000
300 N.P. [Member] |
Real Estate Properties [Line Items] |
Land | 135,430
Buildings and Other | 3,429,097
Tenant Improvements | 53,272
Leases in Place | 127,852
Leasing Costs | 104,349
Total Purchase Price | 3,850,000
West Fargo Industrial [Member] |
Real Estate Properties [Line Items] |
Land | 1,693,035
Buildings and Other | 6,021,666
Tenant Improvements | 3,166
Leases in Place | 99,595
Leasing Costs | 83,038
Total Purchase Price | 7,900,500
Seventeen Model Homes [Member] |
Real Estate Properties [Line Items] |
Land | 797,000
Buildings and Other | 4,930,092
Total Purchase Price | $ 5,727,092

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- Definition Amount of increase in real estate investments related to improvements for entities with a substantial portion of business acquiring and holding investment real estate. + 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) -URI http://asc.fasb.org/extlink&oid=27047687&loc=d3e5864-122674 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 970 -SubTopic 360 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-28.4) -URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024 + Details
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