Stock Based Compensation (Changes and Status of Key Management 2002 Restricted Stock Nonvested Shares) (Details) (USD $)	12 Months Ended		1 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Aug. 02, 2011 Key Management 2002 Restricted Stock Plan	Dec. 31, 2002 Key Management 2002 Restricted Stock Plan
Schedule of Share based Compensation Arrangements by Share based Payment Award, Equity Instruments, Other Than Options, Restricted Stock Units [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period				97,881
Weighted Average Fair value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value	$ 0	$ 0	$ 69.37	$ 25.65