| Metric | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|---|---|---|
| Total liabilities | $125.3B | $126.5B | $129.3B | $133.9B | $137.9B | $139.8B | $146.2B | $154.8B |
| Total noncurrent liabilities | $99.1B | $96.8B | $103.9B | $111.0B | $114.9B | $116.8B | $123.4B | $129.2B |
| Long-term debt | $68.5B | $66.1B | $72.4B | $79.8B | $82.7B | $84.2B | $89.6B | $93.9B |
| Other non-current liabilities | $3.3B | $3.3B | $3.5B | $3.6B | $4.1B | $4.1B | $4.2B | $4.5B |
| Asset retirement obligations | $3.5B | $3.6B | $3.7B | $3.7B | $3.8B | $3.8B | $3.7B | $3.7B |
| Regulatory liabilities | $336.0M | $371.0M | $279.0M | $317.0M | $375.0M | $408.0M | $356.0M | $294.0M |
| Secured Borrowings Cash Right to Reclaim | $165.0M | $125.0M | $58.0M | $177.0M | $93.0M | $98.0M | $70.0M | $155.0M |
| Derivative Liabilities (Non-Current) | — | — | $2.0B | — | — | — | $2.1B | — |
| Finance lease liabilities | — | — | $840.0M | — | — | — | $1.1B | — |
| Finance Lease Liabilities (Total) | — | — | $840.0M | — | — | — | $1.1B | — |
| Operating Lease Liabilities (Total) | — | — | $387.0M | — | — | — | $458.0M | — |