Accumulated Other Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance	$ 98
Other comprehensive income (loss)	(24)		25
Accumulated Other Comprehensive Income (Loss), Net of Tax, Ending Balance	74
Unrealized Gains and Losses on Available-for-Sale Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance	98	[1]	107
Other comprehensive income (loss) before reclassifications	(24)	[1]	25
Amount reclassified from accumulated other comprehensive income		[1],[2]		[2]
Other comprehensive income (loss)	(24)	[1]	25
Accumulated Other Comprehensive Income (Loss), Net of Tax, Ending Balance	$ 74	[1]	$ 132

[1] All amounts are net of tax. Amounts in parentheses indicate a reduction of other comprehensive income.

[2] (2)There no amounts reclassified out of other comprehensive income for the three months ended March 31, 2014 and 2013