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Acquisitions - Intangible Assets Acquired (Details) - USD ($) $ in Millions | Sep. 12, 2018 | Oct. 03, 2017 | Jul. 27, 2017
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Grakon |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible assets acquired | $ 221.9 |  |
Grakon | Customer Relationships and Agreements - Significant Customer |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible assets acquired | $ 57.0 |  |
Amortization period | 19 years 6 months |  |
Grakon | Customer Relationships and Agreements - All Other Customers |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible assets acquired | $ 125.0 |  |
Amortization period | 19 years 6 months |  |
Grakon | Technology Licenses |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible assets acquired | $ 17.7 |  |
Amortization period | 11 years 8 months 12 days |  |
Grakon | Trade Names |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible assets acquired | $ 22.2 |  |
Amortization period | 8 years 6 months |  |
Procoplast |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible assets acquired |  |  | $ 19.2
Amortization period |  |  | 14 years 4 months 24 days
Pacific Insight |  |  |
Acquired Finite-Lived Intangible Assets [Line Items] |  |  |
Intangible assets acquired |  | $ 40.1 |
Amortization period |  | 10 years 8 months 12 days |

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- Definition The amount of identifiable intangible assets recognized as of the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 55 -Paragraph 37 -URI http://asc.fasb.org/extlink&oid=116868840&loc=d3e2207-128464 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=116869197&loc=d3e4845-128472 + Details
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