Stock and Other Incentive Plans (Details 2)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Fair value of options issued based on weighted-average assumptions
Risk-free interest rates	0.25%	0.25%	0.61%
Expected dividend yields	5.17%	6.17%	5.35%
Expected life (in years)	1 year 4 months 6 days	1 year 5 months 15 days	1 year 5 months 23 days
Expected volatility	25.60%	30.30%	64.80%
Expected forfeiture rates	85.00%	70.00%	91.00%