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Quarterly Financial Data (Unaudited)
12 Months Ended
Dec. 31, 2021
Quarterly Financial Information Disclosure [Abstract]  
Quarterly Financial Data (Unaudited) Quarterly Financial Data (Unaudited)
The following selected quarterly financial data has been adjusted for the three-for-one stock split effective June 28, 2021.

Fiscal Year Ended December 2021Quarters
(Dollars in Millions, Except Per Share Amounts)1st2nd3rd4thFull Year
Revenue$2,813 $2,990 $3,292 $3,427 $12,522 
Operating Income1,1011,6911,4361,3665,594
Net Earnings7061,1739689343,781
Net Earnings Per Share, Basic$0.31 $0.52 $0.43 $0.42 $1.68 
Net Earnings Per Share, Assuming Dilution$0.31 $0.52 $0.43 $0.42 $1.68 
Fiscal year Ended December 2020
Revenue$2,855 $2,255 $2,648 $2,825 $10,583 
Operating Income1,1788281,1411,2154,362
Net Earnings7704997367602,765
Net Earnings Per Share, Basic$0.33 $0.22 $0.32 $0.33 $1.20 
Net Earnings Per Share, Assuming Dilution$0.33 $0.22 $0.32 $0.33 $1.20