Benefit Plans (Details 1) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Change in benefit obligation
Benefit obligation at beginning of year	$ 16,473	$ 13,890
Service cost	29	88	$ 86
Interest cost	225	687	597
Benefits paid	(42)	(42)
Amortization of net gain/loss and prior service cost	145	0
Actuarial loss, net	0	1,850
Settlement loss	5,260	0
Amounts reclassified from accumulated other comprehensive loss arising from settlement on defined benefit pension plan	(2,519)	0
Benefit obligation at end of year	19,571	16,473	$ 13,890
Amounts recognized in the Consolidated Balance Sheets
Net liabilities included in other liabilities	(19,571)	(13,954)
Amounts recognized in accumulated other comprehensive income (loss)	(1,569)	(2,519)
Accumulated Other Comprehensive Income (Loss) [Member]
Amounts recognized in the Consolidated Balance Sheets
Amounts recognized in accumulated other comprehensive income (loss)	$ 0	$ (2,519)