XML 13 R3.htm IDEA: XBRL DOCUMENT v3.20.2
CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - $ / shares
Jun. 30, 2020
Dec. 31, 2019
Statement of Financial Position [Abstract]    
Preferred Stock, Par Value Per Share $ 1.00 $ 1.00
Preferred Stock, Shares Authorized 10,000,000 10,000,000
Preferred Stock, Shares Issued 0 0
Preferred Stock, Shares Outstanding 0 0
Common Stock, Par Value Per Share $ 1.00 $ 1.00
Common Stock, Shares Authorized 20,000,000 20,000,000
Common Stock, Shares, Issued 7,486,151 7,440,026
Common Stock, Shares, Outstanding 7,486,151 7,440,026