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Acquisitions and Divestitures - Narrative (Details) - USD ($) $ in Thousands |  |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | ---
Feb. 28, 2020 | Jul. 18, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2019
Business Acquisition [Line Items] |  |  |  |  |  |  |
Goodwill |  |  | $ 1,842,730 |  | $ 1,842,730 |  | $ 1,779,745
Flow MD |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Aggregate purchase price, cash paid | $ 120,800 |  |  |  |  |  |
Goodwill | 63,007 |  |  |  |  |  |
Goodwill tax deductible amount | 63,000 |  |  |  |  |  |
Intangible assets | $ 53,000 |  |  |  |  |  |
Velcora Holding AB |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Aggregate purchase price, cash paid |  | $ 87,200 |  |  |  |  |
Goodwill |  | 86,613 |  |  |  |  |
Intangible assets |  | 48,183 |  |  |  |  |
Assumed debt |  | $ 51,100 |  |  |  |  |
Selling, general and administrative expenses |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |
Acquisition-related transaction costs |  |  | $ 700 | $ 400 | $ 1,800 | $ 700 |

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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=116868678&loc=d3e1043-128460 + Details
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