Income Taxes - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	May 30, 2014	May 31, 2013
Income Taxes [Line Items]
Income tax expense benefit computation description	The Corporation's provision for income taxes in interim periods is computed by applying its estimated annual effective tax rate against income before income tax expense for the period. In addition, non-recurring or discrete items are recorded during the period in which they occur.
Effective tax rate	21.10%	36.40%
Federal tax refund	$ 3.1
Unrecognized tax benefits	21.4
Income tax expenses affected by unrecognized tax benefits if recognized	18.5
Decrease in unrecognized tax benefits	2.9
Unrecognized tax benefits income tax penalties and interest accrued description	The Corporation recognizes interest and penalties accrued on unrecognized tax benefits and refundable income taxes as a component of income tax expense.
Interest and penalties on unrecognized tax benefits and refundable income taxes	1.9
Accrued Interest and penalties on unrecognized tax benefit	2.4
Open tax years by major tax jurisdiction	The Corporation is subject to examination by the IRS for tax years 2010 to the present and various U.S. state and local jurisdictions for tax years 1998 to the present. The Corporation is also subject to tax examination in various international tax jurisdictions, including Canada, the United Kingdom, Australia, Italy, Mexico and New Zealand for tax years 2006 to the present.
Adjustments For Error Correction [Member]
Income Taxes [Line Items]
Reduction in income tax expense	4.1
Unrecognized tax benefits increased	$ 2.4