Derivatives and Hedging (Tables)

12 Months Ended

Dec. 31, 2015

Derivatives, Fair Value [Line Items]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

	December 31, 2015				December 31, 2014
	Notional Amount		Estimated Fair Value		Notional Amount		Estimated Fair Value
Derivatives designated as hedges:
Interest rate swap	$	100,000	$	165	$	—	$	—
Non-hedging interest rate derivatives:
Interest rate swap-assets	9,369		788		3,200		61
Interest rate swap-liabilities	9,369		829		3,200		59