CONSOLIDATED BALANCE SHEETS [Parenthetical] (USD $)	Sep. 30, 2014	Dec. 31, 2013
Allowance for doubtful accounts receivable (in dollars)	$ 35,000	$ 35,000
Accumulated amortization, deferred finance costs (in dollars)	2,518,986	7,009,538
Deferred costs, leasing, accumulated amortization (in dollars)	527,306	1,425,186
Finite-lived intangible assets, accumulated amortization (in dollars)	$ 4,946,853	$ 3,228,506
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized	28,000,000	28,000,000
Common stock, shares, issued	14,960,218	14,883,314
Common stock, shares, outstanding	14,960,218	14,883,314
Excess stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Excess stock, shares authorized	8,000,000	8,000,000
Excess stock, shares issued	0	0
Excess stock, shares outstanding	0	0
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	4,000,000	4,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Series A Junior Participating Preferred Stock [Member]
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	200,000	200,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0