CONDENSED CONSOLIDATED BALANCE SHEETS (PARENTHETICALS) (USD $)	Mar. 31, 2014	Dec. 31, 2013
Stockholders' Equity:
Preferred Stock, par value	$ 1	$ 1
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 1	$ 1
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	68,798,330	68,766,691
Common stock, shares outstanding	68,788,557	68,745,953
Treasury Stock, Shares	9,773	20,738