Significant Accounting Policies (Details) (USD $)	3 Months Ended
Mar. 31, 2014 Segment	Mar. 31, 2013
Sales of Real Estate Assets [Abstract]
Asset impairment	$ 0	$ 0
Impairment [Abstract]
Asset impairment	0	0
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]
Adjusted weighted average shares for diluted EPS (in shares)	16,705,516	15,900,437
Anti-dilutive shares excluded from computation of diluted earnings per share (in shares)	1,332,522	1,390,948
Segments [Abstract]
Number of reportable segments	4
19 Model Home Properties [Member]
Sales of Real Estate Assets [Abstract]
Number of Model Home properties considered as held for sale	19
Mortgage notes payable related to properties considered as held for sale	3,900,000
Value of properties considered as held for sale	8,100,000
Asset impairment	0
Impairment [Abstract]
Asset impairment	$ 0

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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

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The charge against earnings in the period to reduce the carrying amount of real property to fair value.

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Liability (such as a mortgage) related to a disposal group that is held for sale and anticipated to be sold in less than one year. The liability is expected to be discharged as part of the plan of sale for the asset.

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

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Carrying amount as of the balance sheet date of investments in land and buildings held for sale, excluding real estate considered to be inventory of the entity.

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The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.

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