XML 17 R5.htm IDEA: XBRL DOCUMENT v3.21.2
Condensed Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Millions
Jun. 30, 2021
Dec. 31, 2020
Statement of Financial Position [Abstract]    
Allowance for doubtful accounts $ 13 $ 13
Accumulated depreciation, PP&E 431 419
PP&E owned by a VIE, net 22 24
Accumulated amortization, Intangibles $ 265 $ 228
Preferred stock, par value (usd per share) $ 0.001 $ 0.001
Preferred stock, shares authorized (in shares) 50,000,000 50,000,000
Preferred stock, shares issued (in shares) 0 0
Common stock, par value (usd per share) $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 300,000,000 300,000,000
Common stock, shares issued (in shares) 179,837,924 179,087,655
Common stock, shares outstanding (in shares) 140,780,015 140,766,052
Treasury stock, shares (in shares) 39,057,909 38,321,603