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Discontinued Operations (Details) - USD ($) $ in Millions |  |  | 12 Months Ended |
--- | --- | --- | --- | ---
May 31, 2021 | Mar. 20, 2018 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | May 21, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Proceed from sale of discontinued operation |  |  | $ 0.0 | $ 0.0 | $ 758.0 |
Carlisle Brake & Friction | Subsequent Event |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Proceed from sale of discontinued operation | $ 250.0 |  |  |  |  |
Receivable contingent upon achievement of performance targets |  |  |  |  |  | $ 125.0
Carlisle Food Service Products |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Proceed from sale of discontinued operation |  | $ 758.0 |  |  |  |

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- Definition The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3179-108585 + Details
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