Accumulated Other Comprehensive Loss - Changes in Accumulated Other Comprehensive (Loss) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	May 31, 2013	May 25, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	$ (17,133)
Other comprehensive (loss) income before reclassifications	(2,111)
Amounts reclassified from accumulated other comprehensive income (loss)	334
Other comprehensive loss, net of tax	(1,777)	(7,925)
Ending Balance	(18,910)	(19,755)
Foreign Currency Translation Adjustments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	12,594
Other comprehensive (loss) income before reclassifications	(2,155)
Other comprehensive loss, net of tax	(2,155)
Ending Balance	10,439
Pensions and Other Postretirement Benefits [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	(29,731)
Other comprehensive (loss) income before reclassifications	43
Amounts reclassified from accumulated other comprehensive income (loss)	334
Other comprehensive loss, net of tax	377
Ending Balance	(29,354)
Unrealized Investment Gain [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning Balance	4
Other comprehensive (loss) income before reclassifications	1
Other comprehensive loss, net of tax	1
Ending Balance	$ 5