Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

Goodwill. Year-end goodwill was as follows:

	2016		2015
Goodwill	$	654,952	$	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
2016
Core deposits	$	9,300	$	(4,002	)	$	5,298
Customer relationships	6,102		(4,692		)	1,410
Non-compete agreements	74		(6		)	68
	$	15,476	$	(8,700	)	$	6,776
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

Estimated Aggregate Future Amortization Expense for Intangible Assets

The estimated aggregate future amortization expense for intangible assets remaining as of December 31, 2016 is as follows:

2017	$	1,703
2018	1,424
2019	1,167
2020	918
2021	697
Thereafter	867
	$	6,776