XML 31 R3.htm IDEA: XBRL DOCUMENT v2.4.0.6
Consolidated Balance Sheets (Parentheticals) (USD $)
 6 Months Ended 12 Months Ended
Jun. 30, 2012
Dec. 31, 2011
Preferred Stock Dividend Rate Percentage   6.30%
Common Class A [Member]
    
Common Stock, Par or Stated Value Per Share $ 0.01 $ 0.01
Common Stock, Shares Authorized 100,000,000 100,000,000
Common Stock Shares Outstanding 15,503,302 15,287,998
Common Class B [Member]
    
Common Stock, Par or Stated Value Per Share $ 0.01 $ 0.01
Common Stock, Shares Authorized 1,000 1,000
Common Stock Shares Outstanding 0 0
Series A Preferred Stock [Member]
    
Preferred Stock Par Or Stated Value Per Share $ 0.01 $ 0.01
Preferred Stock Liquidation Preference Value $ 25 $ 25
Preferred Stock Shares Authorized 1,000,000 1,000,000
Preferred Stock Shares Outstanding 0 0
Series B Preferred Stock [Member]
    
Preferred Stock Par Or Stated Value Per Share $ 0.01 $ 0.01
Preferred Stock Liquidation Preference Value $ 10,000 $ 10,000
Preferred Stock Shares Authorized 1,000,000 1,000,000
Preferred Stock Shares Outstanding 1,649 1,649
Preferred Stock Dividend Rate Percentage 6.30% 6.30%