Pension (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Defined Benefit Plan Disclosure [Line Items]
Expected pension expense			$ 387
Pension Contributions			0
Pension expense	$ 91	$ 67	295	$ 209	$ 276
If New Mortality Table Was Adopted At Year End 2014 [Member]
Defined Benefit Plan Disclosure [Line Items]
Decrease In Funded Status As Result Of Change In Mortality Age			1,600
Expected Increase In Pension Expense			$ 272