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SUPPLEMENTAL CASH FLOW INFORMATION (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Cash Flow Statement [Abstract]      
Interest paid $ 261 $ 222 $ 161
Income taxes paid 165 135 96
Changes In Non-cash Working Capital [Abstract]      
Accounts receivable (91) (71) (58)
Accounts payable and other 126 27 131
Changes in non-cash working capital, net $ 35 $ (44) $ 73