Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Goodwill. Year-end goodwill was as follows:

	2015		2014
Goodwill	$	654,668	$	654,668

Schedule of Other Intangible Assets

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

	Gross Intangible Assets		Accumulated Amortization			Net Intangible Assets
2015
Core deposits	$	39,410	$	(32,324	)	$	7,086
Customer relationships	5,771		(4,214		)	1,557
Non-compete agreements	725		(568		)	157
	$	45,906	$	(37,106	)	$	8,800
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

Estimated Aggregate Future Amortization Expense for Intangible Assets

The estimated aggregate future amortization expense for intangible assets remaining as of December 31, 2015 is as follows:

2016	$	2,413
2017	1,619
2018	1,346
2019	1,102
2020	877
Thereafter	1,443
	$	8,800