Condensed Consolidated Balance Sheets (Parentheticals) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Stockholders' Equity:
Common stock, par value	$ 0.01	$ 0.01
Common stock, authorized shares	38,833,334	38,833,334
Common stock, issued shares	20,837,752	20,591,240
Common stock, outstanding shares	20,837,752	20,591,240
Blank Check Preferred Stock [Member]
Stockholders' Equity:
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, authorized shares	5,000,000	5,000,000
Preferred stock, issued shares	0.00	0.00
Preferred stock, shares outstanding	0.00	0.00