Shareholders' Equity (Antidilutive Shares) (Details)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2013 Stock Options [Member]	Dec. 31, 2012 Stock Options [Member]	Dec. 31, 2011 Stock Options [Member]	Dec. 31, 2013 Common sock warrant [Member]	Dec. 31, 2011 Common sock warrant [Member]	Dec. 31, 2010 Common sock warrant [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive shares excluded from EPS calculation	22,713	23,197	24,818	641	1,125	2,746	22,072	22,072	22,072