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Restructuring and other | 6 Months Ended
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Jun. 30, 2021
Restructuring and Related Activities [Abstract] |
Restructuring and other | Restructuring and otherRestructuring and other includes charges or expenses attributable to: (i) employee severance; (ii) management restructuring and related costs; (iii) restructuring and integration; (iv) cost savings initiatives; (v) major litigation; and (vi) acquisition and disposition related costs and other unusual items. The following table summarizes pre-tax restructuring and other costs for the periods presented:
|  | Three Months Ended June 30, |  | Six Months Ended June 30,
|  | 2021 |  | 2020 |  | 2021 |  | 2020
Employee severance and related(1) |  | $ | 1 |  |  | $ | 12 |  |  | $ | 2 |  |  | $ | 30 |
Restructuring, integration and other(2) |  | 31 |  |  | 4 |  |  | 51 |  |  | 8 |
Total |  | $ | 32 |  |  | $ | 16 |  |  | $ | 53 |  |  | $ | 38 |
(1) The three and six months ended June 30, 2020 includes $10 million and $24 million, respectively, in severance and other benefits granted to employees as a result of COVID-19 related austerity measures.
(2) The three and six months ended June 30, 2021 largely includes cost associated with strategic and business optimization initiatives (see the Strategic Review section in Note 1).

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -URI http://asc.fasb.org/topic&trid=2175745 + Details
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