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Supplemental Cash Flow Information (Tables) | 12 Months Ended
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Dec. 31, 2020
Supplemental Cash Flow Information [Abstract] |
Schedule of Cash Flow, Supplemental Disclosures | The following table provides additional information regarding our Consolidated Statements of Cash Flows for the years ended December 31, 2020, 2019 and 2018:
Year Ended December 31, (in millions) | 2020 |  | 2019 |  | 2018
Supplemental Disclosures of Cash Flow Information |  |  |  |  |
Non-cash transactions: |  |  |  |  |
Capital expenditures included in current liabilities | $ | 170.4 |  |  | $ | 223.6 |  |  | $ | 152.0 |
Assets acquired under a finance lease | 59.3 |  |  | 26.4 |  |  | 54.6 |
Assets acquired under an operating lease | 10.9 |  |  | 13.4 |  |  | — |
Reclassification of other property to regulatory assets(1) | — |  |  | — |  |  | 245.3 |
Assets recorded for asset retirement obligations(2) | 91.5 |  |  | 54.6 |  |  | 78.1 |
Obligation to developer at formation of joint venture(3) | 69.7 |  |  | — |  |  | — |
Schedule of interest and income taxes paid: |  |  |  |  |
Cash paid for interest, net of interest capitalized amounts | $ | 349.0 |  |  | $ | 349.7 |  |  | $ | 354.2 |
Cash paid for income taxes, net of refunds(4) | (1.0) |  |  | 10.8 |  |  | 3.3 |
(1)See Note 9 "Regulatory Matters" for additional information. (2)See Note 8 "Asset Retirement Obligations" for additional information. (3)Represents investing non-cash activity. See Note 4 "Variable Interest Entities" for additional information. (4)Amount of refunds in 2020 was greater than the amount of tax payments due to overpayments in 2019.

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