Net Income (Loss) Per Common Share (Tables)

12 Months Ended

Dec. 30, 2012

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

(In millions, except earnings per share)	December 26, 2010			December 25, 2011			December 30, 2012
Net income (loss) from continuing operations	$	14.6		$	(23.5	)	$	(112.9	)
Less net income from continuing operations allocated to preferred shareholders	(0.1		)	—			—
Net income (loss) from continuing operations allocated to common shareholders (A)	$	14.5		$	(23.5	)	$	(112.9	)
Weighted average outstanding shares of common stock (B)	16.5			27.4			46.9
Weighted average shares from preferred stock	0.1			—			—
Basic weighted average outstanding shares of common stock and participating securities	16.6			27.4			46.9
Dilutive effect of employee stock options and awards	0.3			—			—
Common stock and common stock equivalents(C)	16.9			27.4			46.9
Net income (loss) from continuing operations per common share:
Basic (A/B)	$	0.88		$	(0.86	)	$	(2.41	)
Diluted (A/C)	$	0.87		$	(0.86	)	$	(2.41	)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

The following shares were excluded from the calculation of diluted loss per share because their inclusion would have been anti-dilutive (in millions):

	December 26, 2010	December 25, 2011	December 30, 2012
Shares from stock options and awards	1.2	2.1	3.6