Other Assets Other Assets Tax Credit Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Tax Credit Carryforward [Line Items]
Maximum Aggregate Capital Contributions, Historic Development Entities	$ 3,500,000
Federal New Market Tax Credit [Member]
Tax Credit Carryforward [Line Items]
Tax Credit Carryforward, Amount	2,200,000
Federal Tax Credits Used to Offset Income	375,000	$ 400,000	$ 0
Federal Historic Tax Credit [Member]
Tax Credit Carryforward [Line Items]
Federal Tax Credits Used to Offset Income	$ 0