Intangible Assets

6 Months Ended

Jun. 30, 2014

Note 9—Intangible Assets

At June 30, 2014 and December 31, 2013, intangible assets totaled $42,345 and $45,303, respectively, net of amortization. The table below summarizes the intangible asset categories, amounts and the average amortization periods, which are generally on a straight-line basis, as follows:

	Amortization	June 30,		December 31,
	Period	2014		2013
Tradename	3 to 10 years	$	19,217	$	21,023
Non-compete agreements	2 to 5 years	$	1,662	$	2,575
Customer relationships	3 to 15 years	$	21,466	$	21,705
Total		$	42,345	$	45,303

Amortization expense of intangible assets was $1,843 and $1,891 for the three months ended June 30, 2014 and 2013, respectively, and amortization expense for the six months ended June 30, 2014 and 2013 was $3,687 and $3,685, respectively. Estimated future amortization expense for intangible assets is as follows:

For the Years Ending December 31,	Estimated Intangible Amortization Expense
2014 (remaining six months)	$	4,177
2015	6,164
2016	5,694
2017	5,508
2018	5,307
Thereafter	15,495
	$	42,345