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v3.6.0.2

Changes in Carrying Amount of Goodwill and Trade Names (Detail) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2016 | Dec. 31, 2015
Goodwill [Line Items] |  |
Goodwill, Acquired During Period | $ 7.1 |
Finite-Lived Intangible Assets, Gross | 1.9 | $ 0.6
Finite-Lived Intangible Assets, Accumulated Amortization | (0.5) | (0.4)
Intangible Assets, Gross (Excluding Goodwill) | 10.7 | 0.6
Intangible Assets, Net (Excluding Goodwill) | 10.2 | 0.2
Finite-Lived Intangible Assets, Net | 1.4 | 0.2
Indefinite-Lived Intangible Assets (Excluding Goodwill) | 8.8 | 0.0
Finite-Lived Intangible Assets, Aggregate Amortization Expense, Future Periods | $ 0.2 |
Customer Relationships and Other Intangibles [Member] |  |
Goodwill [Line Items] |  |
Finite-Lived Intangible Asset, Useful Life | 10 years |
Other Intangible Assets [Member] |  |
Goodwill [Line Items] |  |
Finite-Lived Intangible Assets, Gross | $ 1.1 | 0.6
Finite-Lived Intangible Assets, Accumulated Amortization | (0.4) | (0.4)
Finite-Lived Intangible Assets, Net | 0.7 | 0.2
Customer Relationships [Member] |  |
Goodwill [Line Items] |  |
Finite-Lived Intangible Assets, Gross | 0.8 | 0.0
Finite-Lived Intangible Assets, Accumulated Amortization | (0.1) | 0.0
Finite-Lived Intangible Assets, Net | 0.7 | 0.0
Trade Names [Member] |  |
Goodwill [Line Items] |  |
Indefinite-Lived Intangible Assets (Excluding Goodwill) | $ 8.8 | $ 0.0

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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