Note 4 - Effective Income Tax Reconciliation (Details)	12 Months Ended
	Feb. 28, 2016	Mar. 01, 2015	Mar. 02, 2014
Statutory U.S. Federal tax rate	35.00%	34.00%	34.00%
State and local taxes, net of Federal benefit	1.20%	1.10%	0.20%
Foreign tax rate differentials	21.00%	22.20%	19.60%
Valuation allowance on deferred tax assets	0.20%	0.60%	2.40%
Adjustment on tax accruals and other	3.30%	1.30%	3.00%
Foreign tax credits	1.10%	0.50%	0.60%
Deferred tax liability on undistributed foreign earnings	4.50%	0.00%	289.60%
Claim for refund	0.00%	0.00%	10.50%
Permanent differences and other	0.70%	0.00%	0.40%
	12.00%	12.10%	291.70%