Consolidated Balance Sheets (Parenthetical) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Statement of Financial Position [Abstract]
Debt issuance costs, net (deferred financing costs)	$ 528,728	$ 547,499
Preferred stock, par value	$ .01	$ .01
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued
Common stock, par value	$ .001	$ .001
Common stock, shares authorized	25,000,000	25,000,000
Common stock, shares issued	9,881,191	9,874,191
Common stock, shares outstanding	9,661,977	9,655,977
Treasury stock, shares	219,214	218,214