Fair Value Measurements (Details) (USD $)	Sep. 30, 2012	Dec. 31, 2011
Interest Rate Derivative Liabilities, at Fair Value	$ 1,333,615	$ 629,460
Interest Rate Swap [Member]
Interest Rate Derivative Liabilities, at Fair Value	1,333,615
Fixed Rate Mortgage [Member]
Interest Rate Derivative Liabilities, at Fair Value	46,828,508
Variable Rate Mortgage [Member]
Interest Rate Derivative Liabilities, at Fair Value	22,743,728
Variable Rate Debt [Member]
Interest Rate Derivative Liabilities, at Fair Value	54,840,000
Fair Value, Inputs, Level 1 [Member] | Interest Rate Swap [Member]
Interest Rate Derivative Liabilities, at Fair Value	0
Fair Value, Inputs, Level 1 [Member] | Fixed Rate Mortgage [Member]
Interest Rate Derivative Liabilities, at Fair Value	0
Fair Value, Inputs, Level 1 [Member] | Variable Rate Mortgage [Member]
Interest Rate Derivative Liabilities, at Fair Value	0
Fair Value, Inputs, Level 1 [Member] | Variable Rate Debt [Member]
Interest Rate Derivative Liabilities, at Fair Value	0
Fair Value, Inputs, Level 2 [Member] | Interest Rate Swap [Member]
Interest Rate Derivative Liabilities, at Fair Value	1,333,615
Fair Value, Inputs, Level 2 [Member] | Fixed Rate Mortgage [Member]
Interest Rate Derivative Liabilities, at Fair Value	0
Fair Value, Inputs, Level 2 [Member] | Variable Rate Mortgage [Member]
Interest Rate Derivative Liabilities, at Fair Value	0
Fair Value, Inputs, Level 2 [Member] | Variable Rate Debt [Member]
Interest Rate Derivative Liabilities, at Fair Value	54,840,000
Fair Value, Inputs, Level 3 [Member] | Interest Rate Swap [Member]
Interest Rate Derivative Liabilities, at Fair Value	0
Fair Value, Inputs, Level 3 [Member] | Fixed Rate Mortgage [Member]
Interest Rate Derivative Liabilities, at Fair Value	46,762,702
Fair Value, Inputs, Level 3 [Member] | Variable Rate Mortgage [Member]
Interest Rate Derivative Liabilities, at Fair Value	21,778,101
Fair Value, Inputs, Level 3 [Member] | Variable Rate Debt [Member]
Interest Rate Derivative Liabilities, at Fair Value	$ 0