Income Taxes (Schedule of Unrecognized Tax Benefits Rollforward) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Balance at the beginning of the period	$ 0	$ 86	$ 84
Changes in tax positions for prior years	0	(86)	2
Balance at the end of the period	$ 0	$ 0	$ 86