Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.3.1.900
Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2015
Dec. 31, 2014
Senior common stock, par value $ 0.001 $ 0.001
Senior common stock, shares authorized 7,500,000 7,500,000
Senior common stock, shares issued 972,214 809,411
Senior common stock, shares outstanding 972,214 809,411
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 38,500,000 38,500,000
Common stock, shares issued 22,485,607 19,589,606
Common stock, shares outstanding 22,485,607 19,589,606
Series A and B Preferred Stock [Member]    
Redeemable preferred stock, par value $ 0.001 $ 0.001
Redeemable preferred stock, liquidation preference $ 25 $ 25
Redeemable preferred stock, shares authorized 2,300,000 2,300,000
Redeemable preferred stock, shares issued 2,150,000 2,150,000
Redeemable preferred stock, shares outstanding 2,150,000 2,150,000
Mandatorily Redeemable Preferred Stock [Member] | Series C Preferred Stock [Member]    
Redeemable preferred stock, par value $ 0.001 $ 0.001
Redeemable preferred stock, liquidation preference $ 25 $ 25
Redeemable preferred stock, shares authorized 1,700,000 1,700,000
Redeemable preferred stock, shares issued 1,540,000 1,540,000
Redeemable preferred stock, shares outstanding 1,540,000 1,540,000