Shareholders' Equity (Equity Shares, Series AAA) (Narrative) (Details) (USD $)	6 Months Ended	12 Months Ended
	Jun. 30, 2010	Dec. 31, 2009
Shareholders' Equity [Abstract]
Equity shares series AAA, shares		4,289,544
Equity Shares Series AAA, value		$ 100,000,000
Equity shares series AAA quarterly per share amount paid	$ 0.5391	$ 0.5391