CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Allowance for doubtful accounts receivable (in dollars)	$ 35,000	$ 35,000
Accumulated amortization, deferred finance costs (in dollars)	5,956,187	5,707,043
Deferred costs, leasing, accumulated amortization (in dollars)	1,257,686	1,205,985
Finite-lived intangible assets, accumulated amortization (in dollars)	$ 1,103,275	$ 569,737
Common stock, par or stated value per share (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized	13,350,000	13,350,000
Common stock, shares, issued	11,436,044	9,851,914
Common stock, shares, outstanding	11,436,044	9,851,914
Excess stock par or stated value per share (in dollars per share)	0.0001	0.0001
Excess stock shares authorized	6,500,000	6,500,000
Excess stock shares issued	0	0
Excess stock shares outstanding	0	0
Preferred stock, par or stated value per share (in dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	150,000	150,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0