Note 5 - Leases (Tables)
 3 Months Ended
May 29, 2022
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Fiscal Year:

    

2023

 $40 

2024

  53 

2025

  36 

2026

  - 

2027

  - 

Thereafter

  175 

Total undiscounted operating lease payments

  304 

Less imputed interest

  (87)

Present value of operating lease payments

 $217 
Schedule of Right-of-use Assets and Operating Lease Liabilities [Table Text Block]

Operating right-of-use assets

 $190 
     

Operating lease liabilities

 $54 

Long-term operating lease liabilities

  163 

Total operating lease liabilities

 $217