The gross amount of the Company's intangible assets and related accumulated amortization was as follows: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | September 30, 2025 | | December 31, 2024 | | In millions | | Gross carrying amount | | Accumulated amortization | | Net carrying amount | | Gross carrying amount | | Accumulated amortization | | Net carrying amount | | Customer relationships | | $ | 2,450.5 | | | $ | (1,992.5) | | | $ | 458.0 | | | $ | 2,418.4 | | | $ | (1,875.4) | | | $ | 543.0 | | | Other | | 503.9 | | | (300.2) | | | 203.7 | | | 423.1 | | | (267.1) | | | 156.0 | | | Total finite-lived intangible assets | | 2,954.4 | | | (2,292.7) | | | 661.7 | | | 2,841.5 | | | (2,142.5) | | | 699.0 | | | Trademarks (indefinite-lived) | | 2,609.7 | | | — | | | 2,609.7 | | | 2,609.2 | | | — | | | 2,609.2 | | | Total | | $ | 5,564.1 | | | $ | (2,292.7) | | | $ | 3,271.4 | | | $ | 5,450.7 | | | $ | (2,142.5) | | | $ | 3,308.2 | |
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