Note 5 - Leases - Schedule of Right-of-use Assets and Operating Lease Liabilties (Details) - USD ($) $ in Thousands	Sep. 01, 2024	Mar. 03, 2024	[1]
Operating right-of-use assets	$ 334	$ 95
Operating lease liabilities	40	53
Long-term operating lease liabilities	339	$ 82
Total operating lease liabilities	$ 379

[1] The balance sheet at March 3, 2024 has been derived from the audited consolidated financial statements at that date.