Fair Value (Narrative) (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)	Jun. 30, 2015 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale	$ 2,466,000		$ 2,466,000		$ 889,000
Fair value assets and liabilities transfer level 1 to level 3	0		0		0
Fair value assets and liabilities transfer level 3 to level 1	0		0		0
Unpaid principal balance of impairment loan at collateral	$ 2,956,000		$ 2,956,000		$ 3,050,000
Valuation allowance	25,000		25,000		16,000
Write-downs of impaired collateral-dependent loans	0	$ 0	0	$ 0
Loans 90 days or more past due and still accruing interest
Credit Card Portfolio [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale						$ 175,000
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets measured at fair value on a recurring basis	0		0		0
Liabilities measured at fair value on a recurring basis	0		0		0
Assets measured at fair value on a nonrecurring basis	0		0		0
Liabilities measured at fair value on a nonrecurring basis	0		0		0
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held for sale	2,466,000		2,466,000		889,000
Assets measured at fair value on a nonrecurring basis	0		0		0
Liabilities measured at fair value on a nonrecurring basis	0		0		0
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets measured at fair value on a recurring basis	0		0		0
Liabilities measured at fair value on a recurring basis	$ 0		$ 0		$ 0