Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Gross Carrying Value and Accumulated Amortization by Major Intangible Asset Class

The Company has goodwill from business combinations, intangible assets from branch acquisitions, identifiable intangible assets assigned to core deposit relationships and customer lists of insurance agencies acquired.  The following table presents gross carrying amount and accumulated amortization by major intangible asset class as of December 31, 2014 and 2013:

	2014				2013
	Gross Carrying Value		Accumulated Amortization		Gross Carrying Value		Accumulated Amortization
Goodwill not subject to amortization	$	29,513	$	3,760	$	29,513	$	3,760
Intangibles from branch acquisition	3,015		3,015		3,015		3,015
Core deposit intangibles	8,986		7,142		8,986		6,499
Customer list intangibles	1,904		1,904		1,904		1,904
	$	43,418	$	15,821	$	43,418	$	15,178

Amortization Expense

Total amortization expense for the years ended December 31, 2014, 2013 and 2012 was as follows:

	2014		2013		2012
Intangibles from branch acquisitions	$	—	$	—	$	50
Core deposit intangibles	643		674		706
Customer list intangibles	—		—		17
	$	643	$	674	$	773

Aggregate Amortization Expense and Estimated Amortization Expense

Estimated amortization expense for each of the five succeeding years is shown in the table below:

For period ended 12/31/15	$	616
For period ended 12/31/16	381
For period ended 12/31/17	254
For period ended 12/31/18	232
For period ended 12/31/19	213