Income Taxes (Details 2) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012		Dec. 31, 2011
Deferred tax assets:
Allowance for loan losses	$ 4,599		$ 4,912
ASC 715 pension funding liability	11,744		9,679
Net operating loss carryforward1	341	[1]	384	[1]
Stock compensation	139		834
Supplemental executive retirement plan accrual	829		634
Other	488		454
Total deferred tax assets	18,140		16,897
Deferred tax liabilities:
Premises and equipment	(863)		(440)
Pension	(6,081)		(7,327)
Intangible/assets	(867)		(752)
Unrealized gain on investment in securities available-for-sale	(6,947)		(6,922)
Other	(298)		(315)
Total deferred tax liabilities	(15,056)		(15,756)
Net deferred tax assets	$ 3,084		$ 1,141

[1] As of December 31, 2012, the Company had approximately $975,000 of net operating loss carry forwards as a result of the acquisition of Franklin Bancorp. The utilization of the net operating loss carry forward is subject to Section 382 of the Internal Revenue Code and limits the Company's use to approximately $122,000 per year during the carry forward period, which expires in 2020.