Stockholders' Equity (Schedule Of Changes in Accumulated Other Comprehensive Income by Component Net of Tax) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	$ 4	$ 23
Other comprehensive (loss) income before reclassifications	751	175
Amounts reclassified from accumulated other comprehensive income (loss)	(686)	(194)
Net current period other comprehensive loss	65	(19)
Ending balance	69	4
Gains and losses on available for sale securities [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	28	17
Other comprehensive (loss) income before reclassifications	(24)	11
Amounts reclassified from accumulated other comprehensive income (loss)	0	0
Net current period other comprehensive loss	(24)	11
Ending balance	4	28
Gains and losses on derivatives [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(24)	6
Other comprehensive (loss) income before reclassifications	775	164
Amounts reclassified from accumulated other comprehensive income (loss)	(686)	(194)
Net current period other comprehensive loss	89	(30)
Ending balance	$ 65	$ (24)