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Assets Held for Sale (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Long Lived Assets Held-for-sale [Line Items]
Total assets held for sale	$ 5,363,403	$ 5,363,403
Disposal Group, Held-for-sale, Not Discontinued Operations
Long Lived Assets Held-for-sale [Line Items]
Total assets held for sale	5,363,403	5,363,403
Disposal Group, Held-for-sale, Not Discontinued Operations | Industrial Park (Land and water rights)
Long Lived Assets Held-for-sale [Line Items]
Total assets held for sale	2,738,462	2,738,462
Disposal Group, Held-for-sale, Not Discontinued Operations | Daney Ranch (Land and buildings)
Long Lived Assets Held-for-sale [Line Items]
Total assets held for sale	2,146,575	2,146,575
Disposal Group, Held-for-sale, Not Discontinued Operations | Gold Hill Hotel (Land and buildings)
Long Lived Assets Held-for-sale [Line Items]
Total assets held for sale	$ 478,366	$ 478,366

X

- Definition

Amount of assets held-for-sale that are not part of a disposal group, expected to be sold within a year or the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 15
-Paragraph 4
-Subparagraph (b)(2)
-URI http://asc.fasb.org/extlink&oid=77912953&loc=d3e400-110220

+ Details

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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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