Note 10 - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Aug. 30, 2015	May. 31, 2015	Aug. 31, 2014	Aug. 30, 2015	Aug. 31, 2014	Mar. 02, 2014
SINGAPORE
Deferred Income Taxes Settlement, Repatriation of Foreign Earnings		$ 10,682
Effective Income Tax Rate Reconciliation, Percent	12.50%		13.10%	11.50%	15.40%
Deferred Tax Liabilities, Undistributed Foreign Earnings						$ 63,958
Foreign Earnings Repatriated		$ 58,000