Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in goodwill

The table below summarizes changes in goodwill recorded by the Company during the periods ended September 30, 2014 and December 31, 2013:

	September 30, 2014		December 31, 2013
Beginning balance, January 1	$	33,798	$	33,798
Additions	—		—
Ending balance	$	33,798	$	33,798

Schedule of changes and amortization of finite-lived intangible assets

The tables below present the activity and amortizations of finite-lived intangible assets:

	Nine months ended September 30,
	2014			2013
Intangible assets, January 1	$	7,602		$	7,602
Additions	—			—
Total intangible assets, end of period	7,602			7,602
Accumulated amortization	$	(7,404	)	$	(6,975	)
Current year amortization	(84		)	(362		)
Total accumulated amortization	(7,488		)	(7,337		)
Net intangible assets, end of period	$	114		$	265

Schedule of future amortization expense of acquired finite-lived intangible assets

Intangible assets that were acquired in 2012 as part of the purchase of West Construction amortize over a period of one to three years, as follows:

	2014		2015
Amortization	$	27	$	87