Summary of Significant Accounting Policies (Accumulated Other Comprehensive Income) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income, Before-Tax Amount	$ (2,423)	$ (3,595)
Accumulated Other Comprehensive Income, Tax Effect	824	1,222
Total of all above items above	(1,599)	(2,373)
Net Unrealized loss On AFS Securities [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income, Before-Tax Amount	(665)	(2,459)
Accumulated Other Comprehensive Income, Tax Effect	227	836
Total of all above items above	(438)	(1,623)
Discount On AFS To HTM Reclassification [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income, Before-Tax Amount	(24)	(32)
Accumulated Other Comprehensive Income, Tax Effect	8	11
Total of all above items above	(16)	(21)
Unrealized Actuarial Losses-Pension [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income, Before-Tax Amount	(1,734)	(1,104)
Accumulated Other Comprehensive Income, Tax Effect	589	375
Total of all above items above	$ (1,145)	$ (729)