Note 5 - Leases - Schedule of Right-of-use Assets and Operating Lease Liabilities (Details) - USD ($) $ in Thousands	Jun. 02, 2019	Mar. 03, 2019	[1]
Operating right-of-use assets	$ 462
Operating lease liabilities	188
Long-term operating lease liabilities	274
Total operating lease liabilities	$ 462

[1] The balance sheet at March 3, 2019 has been derived from the audited consolidated finacial statements at that date.