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Fair Values (Schedule of Fair Value Measurement) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2014 USD ($) Loan	Dec. 31, 2015 USD ($) Loan
Recurring basis | Quoted market prices in active markets (Level 1)
Assets and liabilities recorded at fair value
Derivative assets	$ 0	$ 0
Derivative liabilities	0	0
Available-for-sale securities	7,906	0
Recurring basis | Significant other observable inputs (Level 2)
Assets and liabilities recorded at fair value
Derivative assets	6,361	1,522
Derivative liabilities	478	131
Available-for-sale securities	0	0
Recurring basis | Significant unobservable inputs (Level 3)
Assets and liabilities recorded at fair value
Derivative assets	0	0
Derivative liabilities	0	0
Available-for-sale securities	0	1,161
Non-recurring basis | Quoted market prices in active markets (Level 1)
Assets and liabilities recorded at fair value
Impaired loans(3)	0	0
Impaired real estate	0
Non-recurring basis | Significant other observable inputs (Level 2)
Assets and liabilities recorded at fair value
Impaired loans(3)	0	0
Impaired real estate	0
Non-recurring basis | Significant unobservable inputs (Level 3)
Assets and liabilities recorded at fair value
Impaired loans(3)	37,169	3,200
Impaired real estate	7,102
Total | Recurring basis
Assets and liabilities recorded at fair value
Derivative assets	6,361	1,522
Derivative liabilities	478	131
Available-for-sale securities	7,906	1,161
Total | Non-recurring basis
Assets and liabilities recorded at fair value
Impaired loans(3)	37,169	3,200
Impaired real estate	7,102
Executed Foreclosure Sale Agreement [Member] | Loans Receivable Three [Member] | Non-recurring basis
Assets and liabilities recorded at fair value
Impaired loans(3)	23,500
Discounted Cash Flow | Loans Receivable | Non-recurring basis
Assets and liabilities recorded at fair value
Impaired loans(3)	$ 8,500	$ 3,200
Number of impaired loans | Loan	1	1
Fair Value Assumptions, Weighted Average Expected Term	1 year 6 months
Weighted average discount rate	4.70%
Appraisal [Member] | Loans Receivable Three [Member] | Non-recurring basis
Assets and liabilities recorded at fair value
Impaired loans(3)	$ 5,200

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