Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Goodwill. Year-end goodwill was as follows:

	2014		2013
Goodwill	$	653,950	$	536,649

Schedule of Other Intangible Assets

Other Intangible Assets. Year-end other intangible assets were as follows:

	Gross Intangible Assets		Accumulated Amortization			Net Intangible Assets
2014
Core deposits	$	44,266	$	(34,591	)	$	9,675
Customer relationships	5,771		(3,643		)	2,128
Non-compete agreements	725		(403		)	322
	$	50,762	$	(38,637	)	$	12,125
2013
Core deposits	$	34,966	$	(31,961	)	$	3,005
Customer relationships	7,870		(5,042		)	2,828
Non-compete agreements	1,135		(623		)	512
	$	43,971	$	(37,626	)	$	6,345

Estimated Aggregate Future Amortization Expense for Intangible Assets

The estimated aggregate future amortization expense for intangible assets remaining as of December 31, 2014 is as follows:

2015	$	3,324
2016	2,413
2017	1,619
2018	1,346
2019	1,102
Thereafter	2,321
	$	12,125