Schedule of Future Minimum Base Rents to be Received from Customers for Leases (Details) (USD $)	9 Months Ended
Sep. 30, 2012
Straight-line Rental Income And Related Expenses Schedule Of Future Minimum Base Rents To Be Received From Customers For Leases 1	$ 1,874,524
Straight-line Rental Income And Related Expenses Schedule Of Future Minimum Base Rents To Be Received From Customers For Leases 2	2,019,284
Straight-line Rental Income And Related Expenses Schedule Of Future Minimum Base Rents To Be Received From Customers For Leases 3	1,915,432
Straight-line Rental Income And Related Expenses Schedule Of Future Minimum Base Rents To Be Received From Customers For Leases 4	1,423,372
Straight-line Rental Income And Related Expenses Schedule Of Future Minimum Base Rents To Be Received From Customers For Leases 5	1,380,620
Straight-line Rental Income And Related Expenses Schedule Of Future Minimum Base Rents To Be Received From Customers For Leases 6	8,679,699
Straight-line Rental Income And Related Expenses Schedule Of Future Minimum Base Rents To Be Received From Customers For Leases 7	$ 17,292,931

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