Income Taxes - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Nov. 29, 2013	Nov. 23, 2012	Nov. 29, 2013	Nov. 23, 2012
Income Tax Disclosure [Abstract]
Effective tax rate	8.60%	61.50%	49.10%	2.80%
Operating loss carryforwards, valuation allowance	$ 8.0		$ 8.0
Unrecognized tax benefits	19.8		19.8
Income tax expenses affected by unrecognized tax benefits if recognized	16.8		16.8
Potential decrease in unrecognized tax benefits within 12 months	(3.1)		(3.1)
Decrease in unrecognized tax benefits	1.9		1.9
Interest and penalties on unrecognized tax benefits and refundable income taxes			0
Accrued Interest and penalties on unrecognized tax benefit	$ 4.5		$ 4.5
Open tax years by major tax jurisdiction			The Corporation is subject to examination by the Internal Revenue Service for tax years 2010 to the present and various U.S. state and local jurisdictions for tax years 1996 to the present. The Corporation is also subject to tax examination in various international tax jurisdictions including Australia, Canada, New Zealand and the United Kingdom for tax years 2006 to the present.