Goodwill (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The changes in the carrying amount of goodwill by reporting unit during the year ended December 31, 2016 were as follows:

	Carrying Value						Carrying Value
	January 1, 2016		Acquisition of TIW		Impairments		December 31, 2016
	(In thousands)
Western Hemisphere	$	—	$	26,632	$	—	$	26,632
Eastern Hemisphere	—		7,739		—		7,739
Asia-Pacific	—		—		—		—
Total	$	—	$	34,371	$	—	$	34,371