Other Liabilities (Narrative) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014	Aug. 29, 2014
Other Liabilities [Line Items]
Accrued pension costs	$ 6,362,000		$ 6,362,000		$ 6,740,000	$ 7,500,000
Service cost	0	$ 0	0	$ 0
Interest cost	45,007	52,000	135,020	209,000
Actuarial loss (gain)	(51,000)	$ (215,000)	(155,000)	$ (686,000)
Benefit obligation	$ 10,300,000		$ 10,300,000
Discount rate	4.25%		4.25%
Discount term			15 years
Monthly estate payment amount	$ 56,944		$ 56,944
Discounted value	2,800,000		2,800,000
Accumulated prior service cost	3,100,000		$ 3,100,000
Accumulated prior service cost amortization period			15 years
Accrued pension costs included in other liabilities	$ 7,700,000		$ 7,700,000
Supplemental Executive Retirement Plans [Member]
Other Liabilities [Line Items]
Accrued pension costs						$ 7,600,000