Severance and Restructuring Charges	12 Months Ended
Dec. 31, 2019
Restructuring and Related Activities [Abstract]
Severance and Restructuring Charges	Severance and Restructuring ChargesDuring 2018, we recorded charges totaling $96 million ($76 million, or $0.26 per share, after-tax) related to certain severance and restructuring actions at our RMS business segment. As of December 31, 2019, we have paid substantially all of the severance payments associated with these actions. In addition, we have recovered a significant portion of these payments through the pricing of our products and services to the U.S. Government and other customers, which are included in RMS’ operating results.

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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