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Restructuring and Other Charges | 12 Months Ended
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Dec. 31, 2021
Restructuring and Related Activities [Abstract] |
Restructuring and Other Charges | Restructuring and Other Charges Restructuring and other charges for each year in the three-year period ended December 31, 2021 were comprised of the following:
| 2021 |  | 2020 |  | 2019
Settlements related to employee retirement benefit plans (H) | $ | 584 |  |  | $ | 199 |  |  | $ | — |
Asset impairments | 34 |  |  | 15 |  |  | 68 |
Layoff costs | 3 |  |  | 23 |  |  | 30 |
Net loss (gain) on divestitures of assets and businesses (S) | 1 |  |  | (49) |  |  | (20) |
Other* | 6 |  |  | 14 |  |  | 9 |
Reversals of previously recorded layoff and other costs | (4) |  |  | (14) |  |  | — |
Restructuring and other charges | $ | 624 |  |  | $ | 188 |  |  | $ | 87 |
__________________ *In 2020 and 2019, Other includes $2 and $7, respectively, related to the allocation of ParentCo’s corporate restructuring activity to Arconic (see Cost Allocations in Note A). Layoff costs were recorded based on approved detailed action plans submitted by the operating locations that specified positions to be eliminated, benefits to be paid under existing severance plans, union contracts or statutory requirements, and the expected timetable for completion of the plans. 2021 Actions. In 2021, Arconic recorded Restructuring and other charges of $624, which were comprised of the following components: a $584 charge for the settlement of certain employee retirement benefits (see Note H); a $34 charge for the impairment of several buildings and equipment due to management’s decision to abandon these assets located at the Company’s primary research and development facility; a $7 charge related to idling certain operations in the Extrusions segment, including layoff costs associated with approximately 115 employees; a $4 net benefit for legacy tax and legal matters related to Brazil; a $4 charge related to several legal matters, including the assumption of a related environmental remediation obligation (see Environmental Matters in Note T); a $4 credit for the reversal of reserves established in prior periods (see 2020 Actions below); a $1 additional loss on the sale of an aluminum rolling mill in Brazil (see Itapissuma in Note S); and a $2 net charge for other items. As of September 30, 2021, the employee separations associated with 2021 restructuring programs were essentially complete. In 2021, the Company made cash payments of $2 against layoff reserves related to the 2021 restructuring programs. 2020 Actions. In 2020, Arconic recorded a net charge of $188 in Restructuring and other charges, which were comprised of the following components: a $199 charge for the settlement of certain employee retirement benefits, virtually all within the United States and the United Kingdom (see Note H); a $25 benefit for contingent consideration received related to the 2018 sale of the Texarkana (Texas) rolling mill (see Note S); a $25 net gain related to the sales of an extrusions plant in South Korea and an aluminum rolling mill in Brazil (see Note S); a $21 charge for costs, of which $5 is for layoff costs associated with approximately 90 employees, related to the planned closure and related reorganizations of several small facilities in the Building and Construction Systems and Extrusions segments; an $18 charge for layoff costs associated with the separation of approximately 460 employees across the Company in response to the impact of the COVID 19 pandemic (see Note A); a $14 credit for the reversal of reserves established in prior periods, including $5 related to an environmental matter (see Note T); a $4 charge for legacy non-income tax matters in Brazil; a $2 charge for an allocation of ParentCo’s corporate restructuring activity (see Cost Allocations in Note A); and an $8 net charge for other items. In 2021, the total number of employees to be separated was updated to 500 from 550 to reflect employees initially identified for separation accepting other positions within the Company and natural attrition. As of December 31, 2021, the employee separations associated with 2020 restructuring programs were essentially complete. In 2021 and 2020, the Company made cash payments of $5 and $15, respectively, against layoff reserves related to the 2020 restructuring programs. 2019 Actions. In 2019, Arconic recorded Restructuring and other charges of $87, which were comprised of the following components: a $53 impairment charge for the assets associated with an aluminum rolling mill in Brazil as a result of signing a definitive sale agreement (see Note S); a $30 charge for layoff costs, including the separation of approximately 480 employees (240 in the Rolled Products segment, 190 in the Building and Construction Systems segment, and 50 in the Extrusions segment); a $20 benefit for contingent consideration received related to the sale of the Texarkana (Texas) rolling mill (see Note S); a $10 charge for the impairment of the carrying value of a trade name intangible asset; a $7 charge for an allocation of ParentCo’s corporate restructuring activity (see Cost Allocations in Note A); and a $7 net charge for other items. In 2020, the total number of employees to be separated was updated to 370 from 480 to reflect the reversal of a program initiated by ParentCo in 2019, natural attrition, and employees initially identified for separation accepting other positions within the Company. As of September 30, 2021, the employee separations associated with 2019 restructuring programs were essentially complete. In 2021, 2020, and 2019, the Company made cash payments of $3, $9, and $11, respectively, against layoff reserves related to the 2019 restructuring programs. Segment Information. The Company does not include Restructuring and other charges in the results of its reportable segments. The impact of allocating such charges to segment results would have been as follows:
For the year ended December 31, |  | 2021 |  | 2020 |  | 2019
Rolled Products |  | $ | 1 |  |  | $ | (15) |  |  | $ | 47 |
Building and Construction Systems |  | (2) |  |  | 5 |  |  | 33 |
Extrusions |  | 7 |  |  | (14) |  |  | 1 |
Segment total |  | 6 |  |  | (24) |  |  | 81 |
Corporate |  | 618 |  |  | 212 |  |  | 6 |
|  | $ | 624 |  |  | $ | 188 |  |  | $ | 87 |
Reserve Activity. Activity and reserve balances for restructuring charges were as follows:
| Layoff costs |  | Other costs |  | Total
Reserve balances at December 31, 2018 | $ | 1 |  |  | $ | 3 |  |  | $ | 4 |
Cash payments | (12) |  |  | (3) |  |  | (15) |
Restructuring charges | 30 |  |  | 2 |  |  | 32 |
Other(1) | 1 |  |  | (1) |  |  | — |
Reserve balances at December 31, 2019 | 20 |  |  | 1 |  |  | 21 |
Separation-related adjustments(2) | 2 |  |  | — |  |  | 2 |
Cash payments | (24) |  |  | (3) |  |  | (27) |
Restructuring charges | 23 |  |  | 4 |  |  | 27 |
Other(1) | (8) |  |  | (1) |  |  | (9) |
Reserve balances at December 31, 2020 | 13 |  |  | 1 |  |  | 14 |
Cash payments | (10) |  |  | (5) |  |  | (15) |
Restructuring charges | 3 |  |  | 6 |  |  | 9 |
Other(1) | (4) |  |  | (1) |  |  | (5) |
Reserve balances at December 31, 2021(3) | $ | 2 |  |  | $ | 1 |  |  | $ | 3 |
_____________________ (1)Other includes reversals of previously recorded restructuring charges and the effects of foreign currency translation. (2)Represents liabilities transferred from ParentCo on April 1, 2020 in connection with the Separation (see Note A). (3)The remaining reserves are expected to be paid in cash during 2022.

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- Definition The entire disclosure for restructuring and related activities. Description of restructuring activities such as exit and disposal activities, include facts and circumstances leading to the plan, the expected plan completion date, the major types of costs associated with the plan activities, total expected costs, the accrual balance at the end of the period, and the periods over which the remaining accrual will be settled. + References Reference 1: 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(e)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -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 -URI http://asc.fasb.org/topic&trid=2175745 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 + Details
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