Earnings Per Share (Tables)

6 Months Ended

Aug. 29, 2014

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Share

	Three Months Ended						Six Months Ended
Computation of Earnings per Share	August 29, 2014			August 23, 2013			August 29, 2014			August 23, 2013
Net income	$	30.5		$	27.6		$	51.5		$	40.8
Adjustment for earnings attributable to participating securities	(0.6		)	(0.5		)	(0.9		)	(0.6		)
Net income used in calculating earnings per share	$	29.9		$	27.1		$	50.6		$	40.2
Weighted-average common shares outstanding including participating securities (in millions)	124.8			125.9			125.0			126.2
Adjustment for participating securities (in millions)	(2.5		)	(2.0		)	(2.3		)	(1.9		)
Shares used in calculating basic earnings per share (in millions)	122.3			123.9			122.7			124.3
Effect of dilutive stock-based compensation (in millions)	1.2			1.9			1.3			1.9
Shares used in calculating diluted earnings per share (in millions)	123.5			125.8			124.0			126.2
Earnings per share:
Basic	$	0.24		$	0.22		$	0.41		$	0.32
Diluted	$	0.24		$	0.22		$	0.41		$	0.32
Total common shares outstanding at period end (in millions)	121.3			123.9			121.3			123.9
Anti-dilutive performance units excluded from computation of diluted earnings per share (in millions)	0.1			—			0.1			—