Annual report pursuant to Section 13 and 15(d)

Non-controlling Interest (Details)

v2.4.0.6
Non-controlling Interest (Details) (Subsidiaries [Member], Series B Preferred Stock [Member], USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2010
Subsidiaries [Member] | Series B Preferred Stock [Member]
 
Non-controlling Interest (Textual) [Abstract]  
Issuance of Series B convertible preferred stock $ 1.2
Amounts distributed $ 0