Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Information Related to Acquired Intangible Assets

Following is a summary of information related to acquired intangible assets:

	As of December 31, 2014				As of December 31, 2013
	Gross Amount		Accumulated Amortization		Gross Amount		Accumulated Amortization
	(Dollars in Thousands)
Amortized intangible assets - core deposit premiums	$	26,749	$	18,528	$	22,207	$	16,198

Estimated Amortization Expense

The estimated amortization expense for each of the next five years is as follows (in thousands):

2015	$	2,325
2016		1,333
2017		1,275
2018		1,275
2019		1,275
Thereafter		738
	$	8,221