| Balance Sheets | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-09-30 |
|---|---|---|---|---|
| Cash and cash equivalents-Insurance And Other | 72,156 | - | - | - |
| Short-term investments in u.s. treasury bills-Insurance And Other | 305,367 | - | - | - |
| Investments in fixed maturity securities-Insurance And Other | 17,943 | - | - | - |
| Investments in equity securities-Insurance And Other | 283,241 | - | - | - |
| Equity method investments-Insurance And Other | 25,524 | - | - | - |
| Loans and finance receivables-Insurance And Other | 29,327 | - | - | - |
| Other receivables-Insurance And Other | 48,938 | - | - | - |
| Inventories-Insurance And Other | 25,319 | - | - | - |
| Property, plant and equipment, gross | 61,352 | - | - | - |
| Property, plant and equipment, accumulated depreciation | 30,616 | - | - | - |
| Property, plant and equipment-Insurance And Other | 30,736 | - | - | - |
| Equipment held for lease, gross | 31,319 | - | - | - |
| Equipment held for lease, accumulated depreciation | 13,069 | - | - | - |
| Equipment held for lease-Insurance And Other | 18,250 | - | - | - |
| Goodwill-Insurance And Other | 57,418 | - | - | - |
| Other intangible assets-Insurance And Other | 34,055 | - | - | - |
| Deferred charges - retroactive reinsurance-Insurance And Other | 8,298 | - | - | - |
| Other-Insurance And Other | 26,133 | - | - | - |
| Cash and cash equivalents-Railroad Utilities And Energy | 4,150 | - | - | - |
| Receivables-Railroad Utilities And Energy | 4,522 | - | - | - |
| Property, plant and equipment, gross-Railroad | 93,790 | - | - | - |
| Property, plant and equipment, accumulated depreciation-Railroad | 21,965 | - | - | - |
| Property, plant and equipment, gross-Utilities And Energy | 154,861 | - | - | - |
| Property, plant and equipment, accumulated depreciation-Utilities And Energy | 45,107 | - | - | - |
| Property, plant and equipment-Railroad Utilities And Energy | 181,579 | - | - | - |
| Goodwill-Railroad Utilities And Energy | 27,107 | - | - | - |
| Regulatory assets-Railroad Utilities And Energy | 5,203 | - | - | - |
| Other-Railroad Utilities And Energy | 20,697 | - | - | - |
| Total assets | 1,225,963 | - | - | - |
| Total liabilities and shareholders' equity | 1,225,963 | 1,163,968 | 1,164,532 | 1,147,251 |
BERKSHIRE HATHAWAY INC (BRK-A)
BERKSHIRE HATHAWAY INC (BRK-A)