Severance Charges	12 Months Ended
Dec. 31, 2020
Restructuring and Related Activities [Abstract]
Severance Charges	Severance ChargesDuring 2020, we recorded severance charges totaling $27 million ($21 million, or $0.08 per share, after-tax) related to the planned elimination of certain positions primarily at our corporate functions. Upon separation, terminated employees receive lump-sum severance payments primarily based on years of service, the majority of which are expected to be paid over the next several quarters.

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.

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

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