Defined Benefit Plan - Quarterly (Details) - USD ($)	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2014
Compensation and Retirement Disclosure [Abstract]
Service cost	$ 0	$ 0
Interest cost	18,000	85,000
Expected return on plan assets	(168,000)	(300,000)
Amortization of loss / (gain)	(7,000)	(7,000)
Amortization of prior service cost	0	0
Effect of settlement	0	0
Net periodic benefit cost	$ (157,000)	$ (222,000)