INTANGIBLE ASSETS

6 Months Ended

Jun. 30, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

INTANGIBLE ASSETS

—INTANGIBLE ASSETS

The carrying amount and accumulated amortization of intangible assets as of June 30, 2015 and December 31, 2014, consisted of the following (in thousands, except as noted):

		June 30, 2015
	Average Useful Life (in years)	Gross Carrying Amount		Accumulated Amortization			Net Book Value
Indefinite life:
Trademarks and tradenames	N/A	$	10,854	$	—		$	10,854
Finite life:
Customer list	12	13,987		(8,884		)	5,103
Total intangible assets		$	24,841	$	(8,884	)	$	15,957

		December 31, 2014
	Average Useful Life (in years)	Gross Carrying Amount		Accumulated Amortization			Net Book Value
Indefinite life:
Trademarks and tradenames	N/A	$	10,854	$	—		$	10,854
Finite life:
Customer list	12	13,987		(8,241		)	5,746
Total intangible assets		$	24,841	$	(8,241	)	$	16,600

The customer list is amortized on an accelerated basis, based on estimated cash flows over the useful life of the customer list. Accumulated amortization and expected future annual amortization expense are as follows (in thousands):

Accumulated amortization at June 30, 2015	$	8,884
Estimated amortization expense for:
Remainder of 2015	643
2016	1,070
2017	877
2018	719
2019	589
2020 through 2022	1,205
Total	$	13,987

Amortization expense related to the customer list was $0.3 million and $0.4 million for the three months ended June 30, 2015 and 2014, respectively. Amortization expense related to the customer list was $0.6 million and $0.8 millionfor the six months ended June 30, 2015 and 2014, respectively.