Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Tables)

Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived Intangible Assets

The following table summarizes information relating to the Company’s definite-lived intangible assets:

			September 30, 2018							December 31, 2017
	Useful		Gross					Net		Gross					Net
	Lives		Carrying		Accumulated			Carrying		Carrying		Accumulated			Carrying
	(Years)		Amount		Amortization			Amount		Amount		Amortization			Amount
Intangibles (amount in thousands)
Patent		1-17	$	710	$	(330	)	$	380	$	657	$	(306	)	$	351
Software		3		410		(403	)		7		410		(398	)		12
Customer relationships		12		3,370		(2,430	)		940		3,370		(2,246	)		1,124
Permit		10		545		(523	)		22		545		(483	)		62
Total			$	5,035	$	(3,686	)	$	1,349	$	4,982	$	(3,433	)	$	1,549

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense

The following table summarizes the expected amortization over the next five years for our definite-lived intangible assets (including the one definite-lived permit):

	Amount
Year	(In thousands)

2018 (remaining)	$	84
2019		256
2020		220
2121		199
2022		173