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Leases - Schedule of Lease Expense and Cash Flow Information (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Leases [Abstract] |  |
Operating lease costs | $ 15.9 | $ 16.4
Finance lease costs: |  |
Amortization of leased assets | 11.8 | 9.4
Interest on lease liabilities | 13.0 | 12.3
Total finance lease costs | 24.8 | 21.7
Variable and short-term lease costs | 5.8 | 5.2
Total lease costs | 46.5 | 43.3
Cash paid for amounts included in the measurement of lease liabilities: |  |
Operating cash outflows from operating leases | 15.6 | 16.1
Operating cash outflows from finance leases | 12.4 | 11.7
Financing cash outflows from finance leases | 7.5 | 6.4
Right-of-use assets obtained in exchange for lease obligations: |  |
Operating leases | 19.2 | 8.9
Finance leases | $ 12.1 | $ 15.4

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- Definition Amount of interest expense on finance lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 53 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479589/842-20-55-53 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-4 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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