Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-Lived and Indefinite-Lived Intangible Assets

Intangible assets, substantially all of which were acquired in the acquisition of TIW and OPT, consist of the following:

	Estimated Useful Lives	June 30, 2017						December 31, 2016
		Gross Book Value		Accumulated Amortization		Net Book Value		Gross Book Value		Accumulated Amortization		Net Book Value
		(In thousands)
Trademarks	indefinite	$	8,434	$	—	$	8,434	$	8,416	$	—	$	8,416
Patents	15 - 30 years	5,950		592		5,358		3,583		294		3,289
Customer relationships	5 - 15 years	26,611		1,062		25,549		18,057		168		17,889
Noncompete Agreements	3 years	171		28		143		—		—		—
		$	41,166	$	1,682	$	39,484	$	30,056	$	462	$	29,594