Annual report pursuant to Section 13 and 15(d)

UNAUDITED QUARTERLY FINANCIAL DATA (Details)

v2.4.0.6
UNAUDITED QUARTERLY FINANCIAL DATA (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 12 Months Ended
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2011
Sep. 30, 2011
Jun. 30, 2011
Mar. 31, 2013
Mar. 31, 2012
Mar. 31, 2011
Revenue $ 139,958 $ 159,395 $ 147,340 $ 140,879 $ 160,304 $ 173,492 $ 165,039 $ 153,535 $ 587,572 $ 652,370 $ 672,270
Gross margin 57,604 68,028 59,224 55,795 65,245 73,717 71,611 63,262 240,651 273,835 282,982
Net income (loss) $ (14,507) $ (8,146) $ (12,268) $ (17,498) $ (11,058) $ 3,914 $ 3,561 $ (5,226) $ (52,419) $ (8,809) $ 4,541
Basic and diluted net income (loss) per share (in dollars per share) $ (0.06) $ (0.04) $ (0.05) $ (0.07) $ (0.05) $ 0.02 $ 0.01 $ (0.02) $ (0.22) $ (0.04) $ 0.02