v3.25.2
CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parentheticals) - $ / shares
Jun. 30, 2025
Dec. 31, 2024
CONSOLIDATED BALANCE SHEETS (UNAUDITED)    
Preferred Stock, Par or Stated Value Per Share $ 1 $ 1
Preferred Stock, Shares Authorized 250,000 250,000
Preferred Stock, Shares Issued 0 0
Preferred Stock, Shares Outstanding 0 0
Common Stock, Par or Stated Value Per Share $ 1 $ 1
Common Stock, Shares Authorized 20,000,000 20,000,000
Common Stock, Shares, Issued 16,934,698 16,882,045
Common Stock, Shares, Outstanding 16,934,698 16,882,045