Goodwill (Tables)

9 Months Ended

Sep. 30, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Carrying Amounts of Goodwill by Segment

The changes in the carrying amount of goodwill in the Company’s Energy & Security Sonar Solutions segment from December 31, 2015 to September 30, 2016 was as follows:

	Total
Balance at December 31, 2015	$	516
Translation adjustment		20
Deconsolidation of DSIT		(536	)
Balance at September 30, 2016	$	—