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SUPPLEMENTAL CASH FLOW & OTHER DATA (Schedule) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Supplemental Cash Flow Elements [Abstract] |  |  |  |
Depreciation expense | $ 75 | $ 64 | $ 149 | $ 124
Amortization expense | 25 | 25 | 52 | 50
Depreciation and amortization expense | 100 | 89 | 201 | 174
Interest expense | (38) | (42) | (76) | (84)
Interest income | 0 | 1 | 0 | 2
Interest expense, net | (38) | (41) | (76) | (82)
Interest paid | 46 | 55 | 78 | 103
Income taxes paid | 328 | 2 | 335 | 20
Accounts payable associated with capital expenditures | 20 | 48 | 20 | 48
Dividends payable | 77 | 75 | 77 | 75
Fair value of assets acquired | 234 | 120 | 234 | 251
Fair value of liabilities assumed | (3) | 0 | (3) | (20)
Fair value of net assets acquired | 231 | 120 | 231 | 231
Less: Cash acquired | 0 | 0 | 0 | 3
Business acquisitions, net of cash acquired | 231 | 120 | 231 | 228
Leases: |  |  |  |
Leased assets obtained in exchange for new operating lease liabilities | $ 33 | $ 47 | $ 69 | $ 79

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