Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Details of Intangible Assets

Intangible assets consist of the following (in thousands):

Intangible assets:	March 31, 2018			December 31, 2017
Customer backlog	$	4,000		$	4,000
Trade names and trademarks		900			900
Total intangible assets		4,900			4,900
Accumulated amortization:
Customer backlog		(2,667	)		(1,666	)
Trade name		(600	)		(376	)
Total accumulated amortization		(3,267	)		(2,042	)
Intantible assets, net	$	1,633		$	2,858