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Consolidated Balance Sheets (Parentheticals) - $ / shares
Dec. 31, 2024
Dec. 31, 2023
Statement of Financial Position (Parentheticals) [Abstract]    
Common Stock, Par or Stated Value Per Share $ 0.01  
Common Stock, Shares Authorized 150,000,000  
Common Stock, Shares, Issued 9,685,000 9,586,000
Common Stock, Shares, Outstanding 8,023,000 8,003,000
Treasury Stock, Shares 1,662,000 1,583,000