{
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 "name": "Berkshire Hathaway Inc",
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  "sec_xbrl_companyfacts": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001067983.json",
  "sec_form4": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001067983&type=4",
  "sec_8k": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001067983&type=8-K",
  "yahoo": "https://finance.yahoo.com/quote/BRK-A",
  "stooq": "https://stooq.com/q/d/?s=brk-a.us",
  "external_views_link_only": {
   "morningstar": "https://www.morningstar.com/search?query=BRK-A",
   "finviz": "https://finviz.com/quote.ashx?t=BRK-A",
   "stockanalysis": "https://stockanalysis.com/stocks/brk-a/",
   "seeking_alpha": "https://seekingalpha.com/symbol/BRK-A",
   "openinsider": "http://openinsider.com/search?q=BRK-A",
   "google_news": "https://news.google.com/rss/search?q=BRK-A+stock"
  }
 },
 "machine_readable": {
  "json": "https://theclaudetrader.com/s/BRK-A.json",
  "markdown": "https://theclaudetrader.com/s/BRK-A.md",
  "research_packet": "https://theclaudetrader.com/r/BRK-A.json",
  "index": "https://theclaudetrader.com/llms.txt"
 },
 "dossier": null,
 "cite_as": "The Claude Trader snapshot 2026-10-26, https://theclaudetrader.com/s/BRK-A; data from SEC EDGAR XBRL and market prices (Alpaca Market Data, Yahoo Finance) to 2026-10-23.",
 "disclaimer": "Scores are deterministic rule outputs from public filings. fair_value_model is a labelled model estimate from the same filings (method at /fair-value), not an opinion or recommendation.",
 "fair_value_model": {
  "fair_value": null,
  "fv_low": null,
  "fv_high": null,
  "fv_gap_pct": null,
  "fv_verdict": null,
  "fv_methods": 0,
  "fv_as_of": "2026-10-23",
  "fv_calculated_on": "2026-10-26",
  "fv_inputs_through": null,
  "fv_skipped": "no method had usable inputs",
  "unit": "per traded unit (share or ADS), same currency as the price",
  "methods": {},
  "method_note": "Median of up to three methods from SEC filings: owner-earnings DCF (3-yr avg FCF, 10-yr two-stage, growth = min(5-yr revenue CAGR, 10%) fading to 2.5%, 9% discount), trailing EPS x SIC-peer median P/E (8-35), Graham number. Model estimate, not advice.",
  "discount_rate": 0.09,
  "terminal_growth": 0.025,
  "verdict_rule": "green: fair value more than 10% above price; red: more than 10% below; amber: within 10%",
  "page": "https://theclaudetrader.com/fair-value"
 }
}