Defined Benefit Pension Plan (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014 Officer	Sep. 30, 2013
Compensation and Retirement Disclosure [Abstract]
Number of founding Officers Eligible for Retirement Benefit Plan			3
Maximum annual benefits payable under the Executive Retirement Plan, frozen subject to cost-of-living adjustments	$ 900,000.0		$ 900,000.0
Net periodic benefit cost recorded related to the Company's pension plans
Service costs	22,000	22,000	66,000	64,000
Interest costs	172,000	149,000	515,000	448,000
Amortization of net gain/loss	117,000	344,000	352,000	1,035,000
Amortization of prior service cost	(297,000)	(297,000)	(892,000)	(892,000)
Total recognized in net periodic benefit cost	$ 14,000	$ 218,000	$ 41,000	$ 655,000