Share Based Compensation (Details Textuals) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Share Based Compensation Details [Abstract]
Companys Closing Stock Price Last Day Of Year	$ 21.65
Number Of In The Money Options Exercisable	39,350
Fair Value Of Options Vesting In The Period	0	0	9,800,000
Total intrinsic value of stock options excercised	0	300,000	21,500,000
Long Term Incentive Program Period	6,900,000	7,900,000	10,700,000
Long Term Incentive Program Total 2011 Program	8,500,000
Long Term Incentive Program Total 2012 Program	12,700,000
Long Term Incentive Program Total 2013 Program	15,500,000
Long Term Incentive Program Total 2010 Program	$ 11,700,000
Long Term Incentive Program Total 2010 Program Shares	153,511