Share-Based Compensation (Details) - Changes in the stock option plans (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Changes in the stock option plans [Abstract]
Number of Shares Authorized,Balance	200,860	201,060	1,160
Number of Shares Granted,Balance	60	260	480
Number of Shares Available,Balance	200,800	200,800	680
Weighted Average Exercise Price, Balance (in Dollars per share)	$ 19.58	$ 139.25	$ 124.75
Number of Shares Authorized		200,000
Number of Shares Authorized, Available		200,000
Number of Shares Authorized, Expired	(200)	(100)
Number of Shares Granted, Expired	(200)	(220)
Number of Shares Available, Expired		120
Weighted Average Exercise Price, Expired (in Dollars per share)	$ 175.00	$ 107.50