Annual report pursuant to Section 13 and 15(d)

NET LOSS PER SHARE (Schedule of Basic and Diluted Net Income Per Share) (Details)

v2.4.0.8
NET LOSS PER SHARE (Schedule of Basic and Diluted Net Income Per Share) (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2012
NET LOSS PER SHARE [Abstract]                      
Net income (loss) $ (14,404) $ (2,458) $ (7,893) $ 3,281 $ (15,154) $ (8,139) $ (12,260) $ (16,626) $ (21,474) $ (52,179) $ (9,256)
Weighted average shares:                      
Basic and diluted                 247,024 239,855 232,599
Basic and diluted net loss per share $ (0.06) $ (0.01) $ (0.03) $ 0.01 $ (0.06) $ (0.04) $ (0.05) $ (0.07) $ (0.09) $ (0.22) $ (0.04)