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Unaudited Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Billions
Mar. 31, 2022
Dec. 31, 2021
Statement of Financial Position [Abstract]    
PROPERTY AND EQUIPMENT, accumulated depreciation $ 1.8 $ 1.8
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock authorized (in shares) 1,500,000,000 1,500,000,000
Common stock issued (in shares) 86,562,149 86,562,149
Treasury stock (in shares) 26,890,422 23,951,543