| Metric | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|---|---|---|
| Total liabilities | $100.5B | $102.0B | $100.9B | $101.5B | $102.9B | $102.3B | $103.9B | $102.4B |
| Total Carrying Value of Debt | $42.0B | $42.0B | $41.1B | $41.2B | $40.4B | $38.9B | $37.8B | $37.3B |
| Long-term debt | $41.9B | $41.9B | $41.1B | $41.1B | $40.3B | $38.8B | $37.7B | $37.2B |
| Long-Term Debt and Finance Lease Obligations | $40.3B | $38.8B | $38.7B | $38.2B | $38.3B | $38.3B | $34.3B | $33.0B |
| Other non-current liabilities | $6.9B | $7.1B | $6.9B | $6.9B | $6.6B | $7.2B | $7.2B | $7.3B |
| Retirement and nonpension postretirement benefit obligations | $2.3B | $2.2B | $2.1B | $2.1B | $2.0B | $2.0B | $2.1B | $2.0B |
| Operating lease liabilities, non-current | $1.4B | $1.6B | $1.6B | $1.6B | $1.6B | $1.7B | $1.6B | $1.5B |
| Other Debt Including Capitalized Leases | $254.0M | $248.0M | $232.0M | $223.0M | $192.0M | $190.0M | $146.0M | $143.0M |
| Debt Maturity - 2027 | — | — | $922.0M | — | — | — | $1.6B | — |
| Debt Maturity - Thereafter | — | — | $27.0B | — | — | — | $25.4B | — |
| Deferred tax liabilities | — | — | $627.0M | — | — | — | $629.0M | — |
| Unrecognized Tax Benefits | — | — | $1.3B | — | — | — | $1.2B | — |
| Unrecognized Tax Benefits - Impacting Effective Tax Rate | — | — | $1.3B | — | — | — | $1.2B | — |