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LEASES (Tables) | 3 Months Ended
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Mar. 31, 2025
Leases [Abstract] |
Schedule of Lease Assets and Liabilities, Weighted-Average Lease Term and Discount Rate | Lease right-of-use (ROU) assets and liabilities and the weighted-average lease terms and discount rates are as follows:
dollars in millions | Classification on the Balance Sheet | March 31 2025 | December 31 2024 | March 31 2024
Assets |  |  |
Operating lease ROU assets |  | $ | 711.9 |  | $ | 673.2 |  | $ | 641.8 |
Accumulated amortization |  | (145.9) |  | (146.8) |  | (129.4) |
Operating leases, net | Operating lease right-of-use assets, net | 566.0 |  | 526.4 |  | 512.4 |
Finance lease ROU assets |  | 52.2 |  | 54.7 |  | 60.4 |
Accumulated depreciation |  | (23.8) |  | (24.3) |  | (21.5) |
Finance leases, net | Property, plant & equipment, net | 28.4 |  | 30.4 |  | 38.9 |
Total lease assets |  | $ | 594.4 |  | $ | 556.8 |  | $ | 551.3 |
Liabilities |  |  |
Current |  |  |
Operating | Other current liabilities | $ | 51.2 |  | $ | 49.3 |  | $ | 47.3 |
Finance | Other current liabilities | 10.7 |  | 10.7 |  | 11.7 |
Noncurrent |  |  |
Operating | Noncurrent operating lease liabilities | 556.1 |  | 521.4 |  | 508.2 |
Finance | Other noncurrent liabilities | 6.9 |  | 9.7 |  | 14.6 |
Total lease liabilities |  | $ | 624.9 |  | $ | 591.1 |  | $ | 581.8 |
Lease Term and Discount Rate |  |  |
Weighted-average remaining lease term (years) |  |  |
Operating leases | 18.7 | 18.9 | 19.4
Finance leases | 2.1 | 2.2 | 2.5
Weighted-average discount rate |  |  |
Operating leases | 4.7 | % | 4.5 | % | 4.4 | %
Finance leases | 3.4 | % | 3.2 | % | 2.6 | %
Schedule of Components of Lease Expense | The components of lease expense are as follows:
| Three Months Ended March 31 |
in millions | 2025 | 2024 |  |
Finance lease cost |  |  |  |
Depreciation of right-of-use assets | $ | 2.1 |  | $ | 2.5 |  |  |
Interest on lease liabilities | 0.2 |  | 0.2 |  |  |
Operating lease cost | 20.4 |  | 18.8 |  |  |
Short-term lease cost 1 | 12.1 |  | 11.1 |  |  |
Variable lease cost | 4.0 |  | 5.3 |  |  |
Sublease income | (0.9) |  | (0.8) |  |  |
Sale and leaseback gain | (4.6) |  | 0.0 |  |  |
Total lease expense | $ | 33.3 |  | $ | 37.1 |  |  |
1Includes the cost of leases with an initial term of one year or less (including those with terms of one month or less).

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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 -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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- Definition Schedule of Lease Assets and Liabilities, Weighted-Average Lease Term and Discount Rate [Table Text Block] + References No definition available. + Details
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