CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014
Preferred Stock, Par or Stated Value Per Share	$ 1,000	$ 1,000	$ 1,000
Preferred Stock, Shares Authorized	5,000,000	5,000,000	5,000,000
Preferred Stock, Shares Issued	0	0	0
Preferred Stock, Shares Outstanding	0	0	0
Common Stock, Par or Stated Value Per Share	$ 1	$ 1	$ 1
Common Stock, Shares Authorized	100,000,000	100,000,000	100,000,000
Common Stock, Shares, Issued	33,609,894	28,159,027	28,157,898
Treasury Stock, Shares	1,413,777	1,385,164	1,383,496