Goodwill and intangible assets (Tables)

3 Months Ended

Mar. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Company's other intangible assets

The Company’s other intangible assets consist of the following:

			March 31,						December 31,
			2017						2016
(in thousands)	Amortization		Gross						Gross
	Period		Carrying		Accumulated				Carrying		Accumulated
	(in years)		Amount		Amortization		Net		Amount		Amortization		Net
Intangible Assets with determinable lives
Patents		5	$	386	$	369	$	17	$	386	$	366	$	20
Covenant Not to Compete		6 - 10		1,270		360		910		1,270		322		948
Customer Relationships		3 - 10		2,000		508		1,492		2,000		452		1,548
Trade Name		2		30		30		0		30		30		0
Licenses		10		1,000		242		758		1,000		217		783
Totals identifiable intangible assets			$	4,686	$	1,509	$	3,177	$	4,686	$	1,387	$	3,299