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RESTRUCTURING AND OTHER COSTS - CONSOLIDATED STATEMENTS OF OPERATIONS (Details) - USD ($) $ in Millions | 3 Months Ended
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Mar. 31, 2021 | Mar. 31, 2020
Restructuring Cost and Reserve [Line Items] |  |
Total restructuring and other costs | $ 1.0 | $ 42.0
Cost of products sold |  |
Restructuring Cost and Reserve [Line Items] |  |
Total restructuring and other costs | (2.0) | 0.0
Selling, general, and administrative expenses |  |
Restructuring Cost and Reserve [Line Items] |  |
Total restructuring and other costs | 0.0 | (1.0)
Restructuring and other costs |  |
Restructuring Cost and Reserve [Line Items] |  |
Total restructuring and other costs | $ 3.0 | $ 43.0

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- Definition Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585 + Details
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