Consolidated Balance Sheets (Parenthetical) (USD $)	Jun. 30, 2013	Dec. 31, 2012
Preferred stock, shares authorized	1,000,000	1,000,000
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	40,000,000	40,000,000
Common stock, shares issued	20,353,039	20,045,452
Common stock, shares outstanding	20,353,039	20,045,452
Series A Preferred Stock
Cumulative Redeemable Preferred stock, shares issued	16,000	40,000
Cumulative Redeemable Preferred stock, shares outstanding	16,000	40,000
Series B Preferred Stock
Cumulative Redeemable Preferred stock, shares issued		31,731
Cumulative Redeemable Preferred stock, shares outstanding		31,731
Series C Preferred Stock
Cumulative Redeemable Preferred stock, shares issued	56,000
Cumulative Redeemable Preferred stock, shares outstanding	56,000