Intangible Assets, Net (Notes)

9 Months Ended

Sep. 30, 2015

Finite-Lived Intangible Assets, Net [Abstract]

Intangible Assets Disclosure [Text Block]

8. Intangible Assets, Net

Our intangible assets consist of customer lists. A summary of our intangible assets, net is presented in the table below:

	September 30, 2015			December 31, 2014
	(In thousands)
Gross carrying value	$	7,551		$	7,551
Accumulated amortization	(3,782		)	(3,366		)
Intangible assets, net	$	3,769		$	4,185

Intangible asset amortization expense was $0.1 million for the three months ended September 30, 2015 and September 30, 2014, and $0.4 million for the nine months ended September 30, 2015 and September 30, 2014, based upon estimates of useful lives ranging from 7 to 15 years. The weighted-average amortization period as of September 30, 2015 and December 31, 2014 was 6.8 and 7.5 years, respectively.

Estimated amortization expense for the indicated periods is as follows (in thousands):

Remainder of 2015	$	139
2016	556
2017	556
2018	556
2019	556
2020	545