Consolidated Statement of Comprehensive Income (Loss) (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 29, 2014	Aug. 30, 2013	Aug. 29, 2014	Aug. 30, 2013
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 22,840	$ (5,221)	$ 66,579	$ 28,172
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(2,121)	495	(255)	(1,660)
Pension and postretirement benefit adjustments	137	440	114	817
Unrealized loss on securities		(5)		(4)
Other comprehensive (loss) income, net of tax	(1,984)	930	(141)	(847)
Comprehensive income (loss)	$ 20,856	$ (4,291)	$ 66,438	$ 27,325