CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Dec. 31, 2021	Dec. 31, 2020
CONDENSED CONSOLIDATED BALANCE SHEETS
Preferred Stock, Par Value	$ 1	$ 1.00
Preferred Stock, Shares Authorized	1,000,000	1,000,000
Preferred Stock, Shares Issued	0	0
Preferred Stock, Shares Outstanding	0	0
Common Stock, Par Value	$ 60	$ 0.60
Common Stock, Shares Authorized	50,000,000	50,000,000
Common Stock, Shares Issued	18,298,999	13,962,366
Common Stock, Shares Outstanding	16,848,599	12,511,966
Treasury Stock	1,450,400	1,450,400