Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)
-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 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=64834752&loc=SL49117168-202975

Name:	us-gaap_Goodwill
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Goodwill and Other Intangible Assets (Narrative) (Details) - USD ($) $ in Thousands		9 Months Ended
	Apr. 08, 2016	Sep. 30, 2016	Dec. 31, 2015
Goodwill		$ 134,724	$ 66,373
Customer Relationships [Member]
Estimated useful life		19 years
Customer Contracts [Member]
Estimated useful life		6 years
Other Intangible Assets [Member] \| Minimum [Member]
Estimated useful life		7 years
Other Intangible Assets [Member] \| Maximum [Member]
Estimated useful life		22 years
Harris Corporation's Composite Aerostructures Division [Member]
Acquired amortizable intangible assets	$ 59,400
Goodwill	$ 67,000