Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2013

Significant Accounting Policies [Abstract]

Schedule of Weighted-Average Assumptions of Fair Value Options Granted

	2013		2012		2011
Risk-free interest rate	1.3	%	1.3	%	2.9	%
Expected dividend yield	1.9	%	1.5	%	1.4	%
Expected stock price volatility	27.9	%	27.6	%	26.9	%
Expected option life	7.1 years		7.1 years		6.9 years