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Acquisitions and Divestitures (Tables)
3 Months Ended
Mar. 31, 2021
Business Combinations [Abstract]  
Schedule of Operating Profit of Business Held-for-Sale
The operating profit of our businesses that were disposed of for the periods ending March 31, 2021 and 2020 is as follows:
(in millions)20212020
Operating profit 1
$$— 
1 The three months ended March 31, 2021 excludes a pre-tax gain related to the sale of the SPIAS of $2 million. The three months ended March 31, 2020 excludes a pre-tax gain on the sale of the IR webhosting business of $7 million.