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Supplemental Cash Flow Information | 12 Months Ended
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Dec. 31, 2021
Supplemental Cash Flow Information [Abstract] |
Supplemental Cash Flow Information | Supplemental Cash Flow Information The following table provides additional information regarding our Consolidated Statements of Cash Flows for the years ended December 31, 2021, 2020 and 2019:
Year Ended December 31, (in millions) | 2021 |  | 2020 |  | 2019
Supplemental Disclosures of Cash Flow Information |  |  |  |  |
Non-cash transactions: |  |  |  |  |
Capital expenditures included in current liabilities | $ | 245.7 |  |  | $ | 170.4 |  |  | $ | 223.6 |
Assets acquired under a finance lease | 22.4 |  |  | 59.3 |  |  | 26.4 |
Assets acquired under an operating lease | 6.0 |  |  | 10.9 |  |  | 13.4 |
Reclassification of other property to regulatory assets(1) | 607.6 |  |  | — |  |  | — |
Assets recorded for asset retirement obligations(2) | 12.0 |  |  | 91.5 |  |  | 54.6 |
Obligation to developer at formation of joint venture(3) | 277.5 |  |  | 69.7 |  |  | — |
Purchase contract liability, net of fees and payments(4) | 129.4 |  |  | — |  |  | — |
Schedule of interest and income taxes paid: |  |  |  |  |
Cash paid for interest on long-term debt, net of interest capitalized amounts | $ | 322.4 |  |  | $ | 349.0 |  |  | $ | 349.7 |
Cash paid for interest on finance leases | 9.4 |  |  | 11.1 |  |  | 11.3 |
Cash paid for income taxes, net of refunds(5) | 5.4 |  |  | (1.0) |  |  | 10.8 |
(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)Refer to Note 13, "Equity," for additional information. (5)Amount of refunds in 2020 was greater than the amount of tax payments due to overpayments in 2019.

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- Definition The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -URI http://asc.fasb.org/topic&trid=2134446 + Details
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