EARNINGS (LOSS) PER SHARE (Tables)

12 Months Ended

Mar. 31, 2013

EARNINGS (LOSS) PER SHARE

Schedule of weighted average number of ordinary shares outstanding, as adjusted for the effect of potential outstanding shares, including stock options and restricted stock units

	Year Ended March 31,
(In thousands)	2013		2012			2011
Numerator:
Net income (loss)	$	24,983	$	(113,678	)	$	(45,540	)
Denominator:
Weighted average number of ordinary shares outstanding		131,713		114,702			95,610
Effect of dilutive securities:
Stock options		4,025		—			—
Restricted stock units		1,362		—			—
Dilutive ordinary share equivalents		5,387		—			—
Shares used in calculating diluted earnings (loss) per share		137,100		114,702			95,610

Schedule of anti-dilutive potential common equivalent shares excluded from calculation of net income (loss) per share

	Year Ended March 31,
(In thousands)	2013		2012		2011
Stock options		4,497		8,299		13,357
Restricted stock units		—		1,205		936
Total		4,497		9,504		14,293