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Goodwill (Tables)

12 Months Ended

Dec. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in Carrying Amounts of Goodwill by Segment

The changes in the carrying amounts of goodwill by segment from December 31, 2014 to December 31, 2016 were as follows:

		Energy & Security Sonar Solutions segment
Balance at December 31, 2014		$	518
Impairment			—
Translation adjustment			(2	)
Balance at December 31, 2015			516
Translation adjustment			20
Deconsolidation of DSIT			(536	)
Balance at December 31, 2016		$	—

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- References

No definition available.

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- Definition

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267

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