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Restructuring (Narrative) (Detail) $ in Millions | 6 Months Ended
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Jun. 30, 2016 USD ($) Employee
2014 T15 Restructuring [Member] |
Restructuring Cost and Reserve [Line Items] |
Restructuring and Related Cost, Expected Number of Positions Eliminated | 420
Restructuring and Related Cost, Number of Positions Eliminated | 350
Restructuring and Related Cost, Expected Cost | $ | $ 7
2015 Acquisition Integration [Member] |
Restructuring Cost and Reserve [Line Items] |
Restructuring and Related Cost, Expected Number of Positions Eliminated | 105
Restructuring and Related Cost, Number of Positions Eliminated | 90
Restructuring and Related Cost, Expected Cost | $ | $ 3

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- Definition Amount expected to be recognized in earnings for the specified restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 + Details
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