SUBSEQUENT EVENTS (Details Textual) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended	9 Months Ended
	Dec. 31, 2012	Sep. 30, 2013 Subsequent Event [Member]	Sep. 30, 2013 Cumulative Sales [Member]
Stock Issued During Period, Shares, New Issues		2,657,289	3,609,595
Proceeds From Equity Issuance Per Share Amount		$ 3.00	$ 3.02
Proceeds From Issuance Of Common Stock	$ 23.7	$ 7.6	$ 10.4