Change in Accumulated Other Comprehensive Income (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Accumulated Other Comprehensive Income (Loss) [Line Items]
Reclassifications from other comprehensive (loss) income	$ (113)	$ 990	$ 465
Accumulated Net Investment Gain (Loss) Attributable to Parent [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Reclassifications from other comprehensive (loss) income	124	990	465
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	42	$ 337	$ 158
Change In Fair Value Of Interest Rate Swap [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Reclassifications from other comprehensive (loss) income	(237)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax	$ 81