Defined Benefit Plans Defined Benefit Plans Interim Disclosures (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Defined Benefit Plans Interim Disclosures [Abstract]
Service cost	$ 0	$ 0	$ 0	$ 0
Interest cost	34,000	47,000	67,000	98,000
Defined Benefit Plan, Expected Return on Plan Assets	66,000	59,000	132,000	122,000
Defined Benefit Plan, Amortization of Gains (Losses)	0	0	0	0
Defined Benefit Plan, Amortization of Prior Service Cost (Credit)	0	5,000	0	10,000
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements	0	95,000	0	95,000
Defined Benefit Plan, Net Periodic Benefit Cost	$ (32,000)	$ (102,000)	$ (65,000)	$ (109,000)