Consolidated Statement of Comprehensive (Loss) Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 25, 2016	Nov. 27, 2015	Nov. 25, 2016	Nov. 27, 2015
Statement of Comprehensive Income [Abstract]
Net income	$ 6,075	$ 6,550	$ 42,849	$ 103,794
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments	(6,472)	(3,657)	(11,814)	(8,036)
Pension and postretirement benefit adjustments	423	73	653	794
Unrealized (loss) gain on equity securities	(1,991)	(8,839)	14,119	25,638
Other comprehensive (loss) income, net of tax	(8,040)	(12,423)	2,958	18,396
Comprehensive (loss) income	$ 1,965	$ (5,873)	$ 45,807	$ 122,190