Consolidated Balance Sheet Stockholders' Equity (USD $)	Mar. 31, 2014	Dec. 31, 2013
Stockholders' Equity Attributable to Parent [Abstract]
Common Stock, Par or Stated Value Per Share	$ 0.625	$ 0.625
Common Stock, Shares Authorized	100,000,000	100,000,000
Common Stock, Shares, Issued	64,781,259	64,592,756
Treasury Stock, Shares	7,727,595	7,669,889