Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in goodwill and intangible assets

The following tables show the analysis of goodwill and intangible assets:



		Goodwill				Intangible Assets				Total
December 31, 2013		$	58,312			$	32,301			$	90,613
Amortization		—				(3,277		)		(3,277		)
December 31, 2014		58,312				29,024				87,336
Acquired during the year		1,800				—				1,800
Disposed during the year		(1,120		)		(3,200		)		(4,320		)
Cumulative translation adjustment		(56		)		—				(56		)
Amortization		—				(2,840		)		(2,840		)
December 31, 2015		$	58,936			$	22,984			$	81,920

Goodwill and intangible assets



December 31, 2015		Gross				Accumulated Amortization				Net				Useful Life
Goodwill		$	58,936			$	—			$	58,936			Indefinite
State licenses		4,527				—				4,527				Indefinite
Customer relationships		51,400				(32,943		)		18,457				15 years double declining
Net balance		$	114,863			$	(32,943	)		$	81,920



December 31, 2014		Gross				Accumulated Amortization				Net				Useful Life
Goodwill		$	58,312			$	—			$	58,312			Indefinite
State licenses		7,727				—				7,727				Indefinite
Customer relationships		51,400				(30,103		)		21,297				15 years double declining
Net balance		$	117,439			$	(30,103	)		$	87,336

Estimated amortization expenses for the next five years

The estimated amortization of intangible assets for the next five years is as follows:



2016	$	2,461
2017	2,133
2018	1,848
2019	1,602
2020	1,388