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Restructuring Charges - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | May 04, 2020
Restructuring Cost and Reserve [Line Items] |  |  |
Non-manufacturing workforce reduction commitment, percentage |  |  | 4.00%
Optimizing for Growth |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Cumulative severance and other restructuring charges | $ 51,000 |  |
Cumulative severance and other restructuring charges, non-cash | 15,000 |  |
Severance and other restructuring costs | 12,901 | $ 37,571 |
Optimizing for Growth | Minimum |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Expected restructuring costs | 140,000 |  |
Restructuring and related cost, expected cost, non-cash | 40,000 |  |
Optimizing for Growth | Maximum |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Expected restructuring costs | 165,000 |  |
Restructuring and related cost, expected cost, non-cash | 45,000 |  |
Structural Simplification Cost Savings Program |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Severance and other restructuring costs | $ 9,000 |  |

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- Definition Amount of costs incurred to date for the specified restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(d)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(1)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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