Consolidated Condensed Balance Sheets (Current Period Unaudited) (Parentheticals) - $ / shares	Nov. 30, 2024	Feb. 29, 2024
Preferred Stock, Par or Stated Value Per Share (in dollars per share)	$ 0.01	$ 0.01
Preferred Stock, Shares Authorized (in shares)	500,000	500,000
Preferred Stock, Shares Issued (in shares)	0	0
Common Stock, Par or Stated Value Per Share (in dollars per share)	$ 0.01	$ 0.01
Common Stock, Shares Authorized (in shares)	10,000,000	10,000,000
Common Stock, Shares, Outstanding (in shares)	2,083,436	2,083,436
Treasury Stock, Common, Shares (in shares)	487,827	487,827