The gross amount of the Company's intangible assets and related accumulated amortization were as follows: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | June 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 | | $ | 2,451.4 | | | $ | (1,966.0) | | | $ | 485.4 | | | $ | 2,418.4 | | | $ | (1,875.4) | | | $ | 543.0 | | | Other | | 505.2 | | | (291.6) | | | 213.6 | | | 423.1 | | | (267.1) | | | 156.0 | | | Total finite-lived intangible assets | | 2,956.6 | | | (2,257.6) | | | 699.0 | | | 2,841.5 | | | (2,142.5) | | | 699.0 | | | Trademarks (indefinite-lived) | | 2,609.9 | | | — | | | 2,609.9 | | | 2,609.2 | | | — | | | 2,609.2 | | | Total | | $ | 5,566.5 | | | $ | (2,257.6) | | | $ | 3,308.9 | | | $ | 5,450.7 | | | $ | (2,142.5) | | | $ | 3,308.2 | |
|