Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2017

Intangible Assets Tables

Estimated future amortization expense of intangible assets

The following table outlines our estimated future amortization expense related to intangible assets held at December 31, 2017 (in thousands):

Years Ended December 31,		Amount
2018	$	115
2019		115
2020		98
2021		80
2022		71
Thereafter		123
	$	602