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Leases (Tables) | 12 Months Ended
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Dec. 31, 2021
Leases [Abstract] |
Lease Cost | Income statement presentation for these costs (when ultimately recognized on the income statement) is also included:
Year Ended December 31, (in millions) | Income Statement Classification | 2021 |  | 2020
Finance lease cost |  |  |  |
Amortization of right-of-use assets | Depreciation and amortization | $ | 28.8 |  |  | $ | 23.4 |
Interest on lease liabilities | Interest expense, net | 9.4 |  |  | 11.1 |
Total finance lease cost |  | 38.2 |  |  | 34.5 |
Operating lease cost | Operation and maintenance | 15.6 |  |  | 20.3 |
Total lease cost |  | $ | 53.8 |  |  | $ | 54.8 |
Right-of-Use Assets and Liabilities | Our right-of-use assets and liabilities are presented in the following lines on the Consolidated Balance Sheets:
At December 31, (in millions) | Balance Sheet Classification | 2021 |  | 2020
Assets |  |  |  |
Finance leases | Net Property, Plant and Equipment | $ | 165.7 |  |  | $ | 176.8 |
Operating leases | Deferred charges and other | 33.8 |  |  | 39.9
Total leased assets |  | 199.5 |  |  | 216.7
Liabilities |  |  |  |
Current |  |  |  |
Finance leases | Current portion of long-term debt | 28.1 |  |  | 23.3
Operating leases | Other accruals | 6.7 |  |  | 10.3
Noncurrent |  |  |  |
Finance leases | Long-term debt, excluding amounts due within one year | 157.5 |  |  | 171.7
Operating leases | Other noncurrent liabilities | 27.9 |  |  | 29.9
Total lease liabilities |  | $ | 220.2 |  |  | $ | 235.2 |
Lease Information | Other pertinent information related to leases was as follows:
Year Ended December 31, (in millions) | 2021 |  | 2020
Cash paid for amounts included in the measurement of lease liabilities |  |  |
Operating cash flows used for finance leases | $ | 9.4 |  |  | $ | 11.1 |
Operating cash flows used for operating leases | 15.4 |  |  | 20.2
Financing cash flows used for finance leases | 25.7 |  |  | 18.4
Right-of-use assets obtained in exchange for lease obligations |  |  |
Finance leases | 22.4 |  |  | 59.3
Operating leases | $ | 6.0 |  |  | $ | 10.9 |
| December 31, 2021 |  | December 31, 2020
Weighted-average remaining lease term (years) |  |  |
Finance leases | 10.6 |  | 11.2
Operating leases | 8.5 |  | 8.0
Weighted-average discount rate |  |  |
Finance leases | 5.0 | % |  | 5.1 | %
Operating leases | 3.7 | % |  | 4.0 | %
Lease Maturity | Maturities of our lease liabilities as of December 31, 2021 were as follows:
As of December 31, 2021, (in millions) | Total | Finance Leases | Operating Leases
2022 | $ | 45.1 |  | $ | 37.2 |  | $ | 7.9 |
2023 | 38.5 |  | 33.6 |  | 4.9 |
2024 | 30.2 |  | 25.6 |  | 4.6 |
2025 | 23.2 |  | 19.2 |  | 4.0 |
2026 | 19.6 |  | 15.8 |  | 3.8 |
Thereafter | 129.1 |  | 112.9 |  | 16.2 |
Total lease payments | 285.7 |  | 244.3 |  | 41.4 |
Less: Imputed interest | (65.5) |  | (58.7) |  | (6.8) |
Total | 220.2 |  | 185.6 |  | 34.6 |
Reported as of December 31, 2021 |  |  |
Short-term lease liabilities | 34.8 |  | 28.1 |  | 6.7 |
Long-term lease liabilities | 185.4 |  | 157.5 |  | 27.9 |
Total lease liabilities | $ | 220.2 |  | $ | 185.6 |  | $ | 34.6 |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 + Details
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