Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

The change in goodwill during the year is as follows (dollars in thousands):

	2015		2014
Beginning of year	$	145,909	$	16,804
Acquired goodwill		-		129,105
Impairment		-		-
End of year	$	145,909	$	145,909

Intangible Assets Disclosure [Text Block]

The table below provides information regarding the carrying amounts and accumulated amortization of total amortized intangible assets as of the dates set forth below.

	Gross				Net
	Carrying		Accumulated		Carrying
	Amount		Amortization		Amount
	(dollars in thousands)
As of December 31, 2015:
Core deposit intangibles	$	6,011	$	(2,103)	$	3,908
As of December 31, 2014:
Core deposit intangibles	$	6,011	$	(1,186)	$	4,825

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Aggregate amortization expense was $917,000, $507,000 and $30,000 for 2015, 2014 and 2013. Estimated amortization expense for each of the next five years (in thousands):

2016	$	820
2017		724
2018		627
2019		531
2020		434