Derivatives and Hedging (Tables)

9 Months Ended

Sep. 30, 2015

Derivative [Line Items]

Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]

	September 30, 2015				December 31, 2014
	Notional Amount		Estimated Fair Value		Notional Amount		Estimated Fair Value
Derivatives designated as hedges:
Interest rate swap-liabilities	$	100,000	$	436	$	—	$	—
Non-hedging interest rate derivatives:
Interest rate swap-assets	9,456		918		3,149		61
Interest rate swap-liabilities	9,456		964		3,149		59

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]

	Three months ended				Nine months ended
	September 30, 2015		September 30, 2014		September 30, 2015		September 30, 2014
Derivatives designated as hedges:
Amount of loss recognized in other comprehensive income (effective portion)	$	436	$	—	$	436	$	—
Non-hedging interest rate derivatives:
Amount of loss recognized in other non-interest income	31		—		48		—