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Acquisitions (Details) £ in Millions, $ in Millions |  |  |  | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | ---
Nov. 01, 2017 USD ($) | Jul. 03, 2017 USD ($) | Jan. 31, 2017 USD ($) | Jan. 31, 2017 GBP (£) | Jun. 30, 2018 USD ($) | Jun. 30, 2017 USD ($) | Jun. 30, 2018 USD ($) | Jun. 30, 2017 USD ($) | Dec. 31, 2017 USD ($) | Jan. 31, 2017 GBP (£)
Acquisitions |  |  |  |  |  |  |  |  |  |
Total consideration |  |  |  |  |  |  | $ 20.0 |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |  |  |  |  |  |  |
Goodwill |  |  |  |  | $ 1,448.0 |  | 1,448.0 |  | $ 1,452.1 |
Aggregate cash purchase price, net of cash acquired |  |  |  |  |  |  | 19.3 | $ 225.9 |  |
Accella Performance Materials |  |  |  |  |  |  |  |  |  |
Acquisitions |  |  |  |  |  |  |  |  |  |
Percentage of ownership interest acquired | 100.00% |  |  |  |  |  |  |  |  |
Total consideration | $ 671.4 |  |  |  |  |  |  |  |  |
Contribution to net sales since acquisition |  |  |  |  | 121.9 |  | 228.4 |  |  |
Contribution to EBIT since acquisition |  |  |  |  | 1.7 |  | 0.1 |  |  |
Unaudited pro forma revenue |  |  |  |  |  | $ 1,092.6 |  | 1,953.0 |  |
Unaudited pro forma income from continuing operations |  |  |  |  |  | 90.3 |  | 140.9 |  |
Additional depreciation and amortization related to fair value adjustments |  |  |  |  |  | $ 2.7 |  | $ 6.8 |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |  |  |  |  |  |  |
Receivables |  |  |  |  | 66.8 |  | 66.8 |  |  |
Inventories |  |  |  |  | 47.5 |  | 47.5 |  |  |
Definite-lived intangible assets |  |  |  |  | 240.0 |  | 240.0 |  |  |
Other long-term assets |  |  |  |  | 15.6 |  | 15.6 |  |  |
Accounts payable |  |  |  |  | 45.5 |  | 45.5 |  |  |
Deferred income tax liabilities |  |  |  |  | 83.5 |  | 83.5 |  |  |
Goodwill |  |  |  |  | 380.8 |  | 380.8 |  |  |
Gross contractual accounts receivable acquired | 68.5 |  |  |  |  |  |  |  |  |
Receivables not expected to be acquired | 1.7 |  |  |  |  |  |  |  |  |
Goodwill deductible for tax purposes | 38.5 |  |  |  |  |  |  |  |  |
Indemnification asset | 25.0 |  |  |  |  |  |  |  |  |
Accella Performance Materials | Acquired Technology |  |  |  |  |  |  |  |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |  |  |  |  |  |  |
Finite-lived intangible assets acquired | $ 66.0 |  |  |  |  |  |  |  |  |
Accella Performance Materials | Acquired Technology | Minimum |  |  |  |  |  |  |  |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |  |  |  |  |  |  |
Useful life of finite lived intangible assets | 3 years |  |  |  |  |  |  |  |  |
Accella Performance Materials | Acquired Technology | Maximum |  |  |  |  |  |  |  |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |  |  |  |  |  |  |
Useful life of finite lived intangible assets | 14 years |  |  |  |  |  |  |  |  |
Accella Performance Materials | Customer relationships |  |  |  |  |  |  |  |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |  |  |  |  |  |  |
Finite-lived intangible assets acquired | $ 146.0 |  |  |  |  |  |  |  |  |
Accella Performance Materials | Customer relationships | Minimum |  |  |  |  |  |  |  |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |  |  |  |  |  |  |
Useful life of finite lived intangible assets | 9 years |  |  |  |  |  |  |  |  |
Accella Performance Materials | Customer relationships | Maximum |  |  |  |  |  |  |  |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |  |  |  |  |  |  |
Useful life of finite lived intangible assets | 12 years |  |  |  |  |  |  |  |  |
Accella Performance Materials | Trade names |  |  |  |  |  |  |  |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |  |  |  |  |  |  |
Finite-lived intangible assets acquired | $ 28.0 |  |  |  |  |  |  |  |  |
Accella Performance Materials | Trade names | Minimum |  |  |  |  |  |  |  |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |  |  |  |  |  |  |
Useful life of finite lived intangible assets | 4 years |  |  |  |  |  |  |  |  |
Accella Performance Materials | Trade names | Maximum |  |  |  |  |  |  |  |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |  |  |  |  |  |  |
Useful life of finite lived intangible assets | 14 years |  |  |  |  |  |  |  |  |
Drexel Metals, Inc. |  |  |  |  |  |  |  |  |  |
Acquisitions |  |  |  |  |  |  |  |  |  |
Percentage of ownership interest acquired |  | 100.00% |  |  |  |  |  |  |  |
Contribution to net sales since acquisition |  |  |  |  | 19.0 |  | 31.0 |  |  |
Contribution to EBIT since acquisition |  |  |  |  | 1.8 |  | 2.3 |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |  |  |  |  |  |  |
Receivables |  | $ 5.3 |  |  |  |  |  |  |  |
Inventories |  | 8.8 |  |  |  |  |  |  |  |
Definite-lived intangible assets |  | 19.0 |  |  |  |  |  |  |  |
Accounts payable |  | 5.8 |  |  |  |  |  |  |  |
Deferred income tax liabilities |  | 10.8 |  |  |  |  |  |  |  |
Goodwill |  | 26.9 |  |  |  |  |  |  |  |
Goodwill deductible for tax purposes |  | $ 0.0 |  |  |  |  |  |  |  |
Useful life of finite lived intangible assets |  | 9 years |  |  |  |  |  |  |  |
Aggregate cash purchase price, net of cash acquired |  | $ 55.8 |  |  |  |  |  |  |  |
Indefinite-lived intangible assets |  | $ 10.4 |  |  |  |  |  |  |  |
Arbo |  |  |  |  |  |  |  |  |  |
Acquisitions |  |  |  |  |  |  |  |  |  |
Percentage of ownership interest acquired |  |  | 100.00% |  |  |  |  |  |  | 100.00%
Contribution to net sales since acquisition |  |  |  |  | 4.9 |  | 9.4 |  |  |
Contribution to EBIT since acquisition |  |  |  |  | $ 0.3 |  | $ 0.5 |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |  |  |  |  |  |  |
Receivables |  |  | $ 1.5 |  |  |  |  |  |  |
Inventories |  |  | 2.1 |  |  |  |  |  |  |
Definite-lived intangible assets |  |  | 2.2 |  |  |  |  |  |  |
Accounts payable |  |  | 1.4 |  |  |  |  |  |  |
Deferred income tax liabilities |  |  | 1.4 |  |  |  |  |  |  |
Goodwill |  |  | 4.7 |  |  |  |  |  |  |
Goodwill deductible for tax purposes |  |  | 1.3 |  |  |  |  |  |  |
Aggregate cash purchase price, net of cash acquired |  |  | 11.5 | £ 9.1 |  |  |  |  |  |
Indefinite-lived intangible assets |  |  | 1.6 |  |  |  |  |  |  |
Contingent consideration |  |  | $ 2.5 |  |  |  |  |  |  | £ 2.0
Arbo | Customer relationships |  |  |  |  |  |  |  |  |  |
Recognized amounts of identifiable assets acquired and liabilities assumed: |  |  |  |  |  |  |  |  |  |
Useful life of finite lived intangible assets |  |  | 15 years | 15 years |  |  |  |  |  |

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- Definition Amount of liabilities incurred for goods and services received that are used in an entity's business and related party payables, assumed at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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