Annual report pursuant to Section 13 and 15(d)

UNAUDITED QUARTERLY FINANCIAL DATA (Details)

v2.4.0.8
UNAUDITED QUARTERLY FINANCIAL DATA (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
UNAUDITED QUARTERLY FINANCIAL DATA [Abstract]                      
Revenue $ 127,968 $ 145,869 $ 131,479 $ 147,849 $ 139,925 $ 159,361 $ 147,307 $ 140,846 $ 553,165 $ 587,439 $ 651,987
Gross margin 52,020 61,373 56,392 69,835 57,584 67,994 59,191 55,792 239,620 240,561 273,445
Net loss $ (14,404) $ (2,458) $ (7,893) $ 3,281 $ (15,154) $ (8,139) $ (12,260) $ (16,626) $ (21,474) $ (52,179) $ (9,256)
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)