Note 12 - Commitments (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Mar. 01, 2015	Mar. 02, 2014	Mar. 03, 2013
Note 12 - Commitments (Details) [Line Items]
Lessee Leasing Arrangements, Operating Leases, Term of Contract	10 years
Operating Leases, Rent Expense	$ 2,881	$ 2,765	$ 3,068
Minimum [Member]
Note 12 - Commitments (Details) [Line Items]
Lessee Leasing Arrangements, Operating Leases, Renewal Term	1 year
Maximum [Member]
Note 12 - Commitments (Details) [Line Items]
Lessee Leasing Arrangements, Operating Leases, Renewal Term	10 years
Capital Addition Purchase Commitments [Member]
Note 12 - Commitments (Details) [Line Items]
Long-term Purchase Commitment, Amount	$ 118