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Real Estate Activity LaDue, LLC And Construction Loan (Details) (USD $)	Mar. 01, 2012
Percentage of interests sold in LaDue, LLC	100.00%
Sale price	$ 1,900,000
Area of land LaDue LLC	8.01
Five-year note receivable	1,300,000
Interest rate fixed	5.00%
Assumed mortgage	600,000
Construction Loan to fund the development of Sonoma Court Apartments	$ 11,100,000
Accrued interest rate and payments based upton 40 year amortization schedule	5.35%