NET LOSS PER SHARE (Tables)

3 Months Ended

Mar. 31, 2013

Earnings Per Share [Abstract]

Summary of Incremental Shares of Common Stock from Potentially Dilutive Securities

The following table summarizes the incremental shares of common stock from potentially dilutive securities, calculated using the treasury stock method (in thousands except per share amounts):

	Three Months Ended
	March 31, 2013			April 1, 2012
Basic and diluted net loss per share of common stock:
Numerator:
Net loss	$	(9,508	)	$	(1,119	)
Denominator:
Weighted-average shares outstanding - basic	58,728			58,420
Effect of diluted potential common shares from stock options and restricted stock units	—			—
Weighted-average shares outstanding - diluted	58,728			58,420
Net loss per share of common stock:
Basic and diluted	(0.16		)	(0.02		)