{
 "ok": true,
 "cik": "1227654",
 "ticker": "CMP",
 "name": "Compass Minerals International, Inc.",
 "filings": [
  {
   "form": "10-Q",
   "filed": "2026-08-06",
   "items": [],
   "url": "https://www.sec.gov/Archives/edgar/data/1227654/000122765426000054/0001227654-26-000054-index.htm"
  },
  {
   "form": "8-K",
   "filed": "2026-08-05",
   "items": [
    "5.02 Departure or Election of Directors; Appointment of Officers",
    "9.01 Financial Statements and Exhibits"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/1227654/000122765426000051/0001227654-26-000051-index.htm"
  },
  {
   "form": "8-K",
   "filed": "2026-08-05",
   "items": [
    "2.02 Results of Operations and Financial Condition",
    "9.01 Financial Statements and Exhibits"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/1227654/000122765426000050/0001227654-26-000050-index.htm"
  },
  {
   "form": "10-Q",
   "filed": "2026-05-07",
   "items": [],
   "url": "https://www.sec.gov/Archives/edgar/data/1227654/000122765426000025/0001227654-26-000025-index.htm"
  },
  {
   "form": "8-K",
   "filed": "2026-05-06",
   "items": [
    "2.02 Results of Operations and Financial Condition",
    "9.01 Financial Statements and Exhibits"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/1227654/000122765426000023/0001227654-26-000023-index.htm"
  },
  {
   "form": "8-K",
   "filed": "2026-03-24",
   "items": [
    "7.01 Regulation FD Disclosure",
    "8.01 Other Events",
    "9.01 Financial Statements and Exhibits"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/1227654/000122765426000018/0001227654-26-000018-index.htm"
  }
 ],
 "events12m": 9,
 "healthWatch": {
  "window": "last 12 months",
  "since": "2025-09-27",
  "signals": [
   {
    "code": "5.02",
    "label": "Director or officer change",
    "count": 2,
    "latest": {
     "filed": "2026-08-05",
     "url": "https://www.sec.gov/Archives/edgar/data/1227654/000122765426000051/0001227654-26-000051-index.htm"
    }
   }
  ],
  "note": "Events the company itself filed with the SEC, most serious first. Shown beside the figures; they do not change the range or its receipt."
 },
 "sources": {
  "facts": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001227654.json",
  "filings": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1227654"
 },
 "license": "Figures as filed with the SEC. Card text CC BY 4.0, POPS4.",
 "notAdvice": "Reporting, not investment advice. No price targets and no trading recommendations.",
 "edgar": "🫧 Edgar looked up Compass Minerals International, Inc. ($CMP). Last filing: 10-Q, 2026-08-06. 9 event filings (8-K) in the past twelve months.",
 "auditor": {
  "changes": [],
  "nonReliance": [],
  "restatedSince": null
 },
 "metrics": {
  "fiscalYearEnd": "2025-09-30",
  "revenue": 1243900000,
  "revenueGrowth1y": 0.11320923572579211,
  "revenueGrowthPerYear": 0.02083857416353485,
  "yearsOfData": 5,
  "operatingMargin": 0.02033925556716778,
  "operatingMarginPrior": -0.10452836942903168,
  "netMargin": -0.06415306696679797,
  "operatingCashFlow": 197700000,
  "capitalSpending": 69700000,
  "freeCashFlow": 128000000,
  "researchAndDevelopment": null,
  "researchShareOfRevenue": null,
  "cash": 59700000,
  "longTermDebt": 832200000,
  "longTermDebtChange": -0.09297002724795644,
  "revenueHistory": [
   {
    "fiscalYearEnd": "2021-09-30",
    "revenue": 1145400000
   },
   {
    "fiscalYearEnd": "2022-09-30",
    "revenue": 1245200000
   },
   {
    "fiscalYearEnd": "2023-09-30",
    "revenue": 1204700000
   },
   {
    "fiscalYearEnd": "2024-09-30",
    "revenue": 1117400000
   },
   {
    "fiscalYearEnd": "2025-09-30",
    "revenue": 1243900000
   }
  ],
  "totalEquity": 234100000,
  "totalAssets": 1519400000,
  "equityRatio": 0.15407397656969857,
  "returnOnEquity": -0.3408799658265698,
  "dividendsPaid": 0,
  "payoutRatio": null,
  "dividendPerShare": 0.3,
  "dividendYearsRising": 0,
  "dividendCut": true,
  "priceBased": "Dividend yield, price/earnings and price/book need a share price. The boards carry filings only, so they are not shown.",
  "earningsPerShare": null,
  "sharesOutstanding": 41828000,
  "bookValuePerShare": 5.596729463517261,
  "revenuePerShare": 29.73845271110261,
  "range80": {
   "low": 1131347322.1305335,
   "high": 1457157692.7145429,
   "baseline": 1314093968.3292904,
   "n": 4599,
   "band": "b1",
   "bandLabel": "$1B–10B",
   "method": "v4.1",
   "credibility": 0.5,
   "growthYears": 4,
   "ownVolatility": 0.0885664612083367,
   "classVolatility": 0.07701947805587882,
   "volatility": 0.08299403005929948
  },
  "ifPaceHeld": {
   "low": 1131347322.1305335,
   "high": 1457157692.7145429
  }
 },
 "edgarette": "🔖 Exposure: revenue $1.2B (FY2025), total debt $832.2M. Experience: revenue up 11.3% on the year, up 2.1% a year over 4 years; operating margin 2.0%, up from -10.5%. Soundness: equity 15.4% of assets, return on equity -34.1%, the dividend per share fell in the latest year on record. Credibility: four or more audited years, reasonable weight. Range: 80% of past cases like this landed between $1.1B and $1.5B next year (method v4.1: its own 4-year record of growth weighed at 50% against $1B–10B filers; on a year the method never saw, 83.4% landed inside). In a shock year the stress range is $1.0B to $1.6B. A statistical range, not company guidance. Against peers (9 filers, $50M+ revenue, mining & quarrying of  nonmetallic minerals (no fuels)): operating margin 2.0% against a 11.2% median; growth 11.3% against 7.1%.",
 "peers": {
  "sic": 1400,
  "sicDescription": "Mining & Quarrying of  Nonmetallic Minerals (No Fuels)",
  "calendarYear": 2025,
  "minRevenue": 50000000,
  "depth": 4,
  "group": "1400",
  "growth": [
   0.0706,
   9
  ],
  "opMargin": [
   0.1119,
   9
  ],
  "equityRatio": [
   0.4805,
   9
  ],
  "returnOnEquity": [
   0.0957,
   9
  ]
 },
 "summary": "Compass Minerals International (CMP) grew revenue 11.3% in FY2025 to $1.2 billion, operating margin 2.0% against a 11.2% median for mining & quarrying of  nonmetallic minerals (no fuels), equity 15.4% of assets, and its dividend per share fell in the latest year on record. Every figure is from the company’s own annual report filed with the SEC.",
 "chart": "<figure class=\"cmp\"><figcaption>Compass Minerals International, Inc. against its own record and its peers</figcaption><svg viewBox=\"0 0 560 138\" width=\"100%\" role=\"img\" aria-label=\"Comparison chart\"><rect x=\"0\" y=\"0\" width=\"560\" height=\"138\" fill=\"none\"/><text x=\"0\" y=\"34\" font-size=\"11\" fill=\"#6f6450\">Operating margin</text><rect x=\"148\" y=\"25\" width=\"338\" height=\"10\" rx=\"5\" fill=\"#efe7d6\"/><line x1=\"260.66666666666663\" y1=\"21\" x2=\"260.66666666666663\" y2=\"39\" stroke=\"#cfc5ae\" stroke-width=\"1\"/><line x1=\"323.70366666666666\" y1=\"20\" x2=\"323.70366666666666\" y2=\"40\" stroke=\"#c9a84c\" stroke-width=\"2.5\"/><title>Peer median 11.2%</title><circle cx=\"272.12444730283784\" cy=\"30\" r=\"6\" fill=\"#0a2240\" stroke=\"#fff\" stroke-width=\"1.5\"/><text x=\"494\" y=\"34\" font-size=\"11\" font-weight=\"700\" fill=\"#0a2240\">2.0%</text><text x=\"0\" y=\"60\" font-size=\"11\" fill=\"#6f6450\">Revenue, on the year</text><rect x=\"148\" y=\"51\" width=\"338\" height=\"10\" rx=\"5\" fill=\"#efe7d6\"/><line x1=\"292.8571428571429\" y1=\"47\" x2=\"292.8571428571429\" y2=\"65\" stroke=\"#cfc5ae\" stroke-width=\"1\"/><line x1=\"326.9468571428572\" y1=\"46\" x2=\"326.9468571428572\" y2=\"66\" stroke=\"#c9a84c\" stroke-width=\"2.5\"/><title>Peer median 7.1%</title><circle cx=\"347.5210309647396\" cy=\"56\" r=\"6\" fill=\"#0a2240\" stroke=\"#fff\" stroke-width=\"1.5\"/><text x=\"494\" y=\"60\" font-size=\"11\" font-weight=\"700\" fill=\"#0a2240\">11.3%</text><text x=\"0\" y=\"86\" font-size=\"11\" fill=\"#6f6450\">Equity of assets</text><rect x=\"148\" y=\"77\" width=\"338\" height=\"10\" rx=\"5\" fill=\"#efe7d6\"/><line x1=\"310.409\" y1=\"72\" x2=\"310.409\" y2=\"92\" stroke=\"#c9a84c\" stroke-width=\"2.5\"/><title>Peer median 48.0%</title><circle cx=\"200.0770040805581\" cy=\"82\" r=\"6\" fill=\"#0a2240\" stroke=\"#fff\" stroke-width=\"1.5\"/><text x=\"494\" y=\"86\" font-size=\"11\" font-weight=\"700\" fill=\"#0a2240\">15.4%</text><text x=\"0\" y=\"112\" font-size=\"11\" fill=\"#6f6450\">Return on equity</text><rect x=\"148\" y=\"103\" width=\"338\" height=\"10\" rx=\"5\" fill=\"#efe7d6\"/><line x1=\"232.5\" y1=\"99\" x2=\"232.5\" y2=\"117\" stroke=\"#cfc5ae\" stroke-width=\"1\"/><line x1=\"272.93325\" y1=\"98\" x2=\"272.93325\" y2=\"118\" stroke=\"#c9a84c\" stroke-width=\"2.5\"/><title>Peer median 9.6%</title><circle cx=\"148\" cy=\"108\" r=\"6\" fill=\"#0a2240\" stroke=\"#fff\" stroke-width=\"1.5\"/><text x=\"494\" y=\"112\" font-size=\"11\" font-weight=\"700\" fill=\"#0a2240\">-34.1%</text><text x=\"0\" y=\"136\" font-size=\"10\" fill=\"#8b8375\">Gold tick: the median of 9–9 peers with $50M+ revenue in mining &amp; quarrying of  nonmetallic minerals (no fuels)</text></svg></figure>",
 "chartHorizon": "<figure class=\"cmp horizon\"><figcaption>Handed back now, or kept to compound · of each dollar of profit</figcaption><svg viewBox=\"0 0 560 58\" width=\"100%\" role=\"img\" aria-label=\"Where the profit goes\"><text x=\"0\" y=\"46\" font-size=\"11\" fill=\"#6f6450\">Handed back per share</text><text x=\"250\" y=\"46\" font-size=\"11\" font-weight=\"700\" fill=\"#0a2240\">$0.3</text><text x=\"320\" y=\"46\" font-size=\"10.5\" fill=\"#8b8375\">cut in the latest year</text></svg><p class=\"cmpnote\">Gold paid out, navy kept. Kept share × return on equity = the growth it can fund itself. Facts from the filings, not a recommendation.</p></figure>",
 "backtest": {
  "tests": 4,
  "hits": 3,
  "rate": 0.75,
  "method": "v4",
  "byYear": {
   "2020": [
    1,
    1
   ],
   "2023": [
    1,
    1
   ],
   "2024": [
    1,
    1
   ],
   "2025": [
    0,
    1
   ]
  },
  "note": "hindsight: the same credibility-weighted range on the company's own past years. Years 2018-2023 were used to fit or tune the method, so only 2025 outcomes are fully out of sample."
 },
 "registry": {
  "logged": "2026-09-26T19:30:48.588Z",
  "hash": "aa463745029a1b1b",
  "status": "open"
 },
 "caution": "Figures are as filed in audited 10-K reports and can move with restatements, acquisitions, disposals or a change in fiscal year. A range set from how past company-years turned out is not a promise about the next one, and says nothing about the share price.",
 "schema": "pops4.edgarette.card/1",
 "card": {
  "summary": "Compass Minerals International (CMP) grew revenue 11.3% in FY2025 to $1.2 billion, operating margin 2.0% against a 11.2% median for mining & quarrying of  nonmetallic minerals (no fuels), equity 15.4% of assets, and its dividend per share fell in the latest year on record. Every figure is from the company’s own annual report filed with the SEC.",
  "exposure": {
   "fiscalYearEnd": "2025-09-30",
   "revenue": 1243900000,
   "totalDebt": 832200000,
   "cash": 59700000
  },
  "experience": {
   "revenueGrowth1y": 0.11320923572579211,
   "revenueGrowthPerYear": 0.02083857416353485,
   "operatingMargin": 0.02033925556716778,
   "operatingMarginPrior": -0.10452836942903168,
   "netMargin": -0.06415306696679797,
   "freeCashFlow": 128000000
  },
  "soundness": {
   "equityRatio": 0.15407397656969857,
   "returnOnEquity": -0.3408799658265698,
   "payoutRatio": null,
   "dividendPerShare": 0.3,
   "dividendYearsRising": 0,
   "dividendCut": true,
   "note": "Dividend yield, price/earnings and price/book need a share price. The boards carry filings only, so they are not shown."
  },
  "peers": {
   "sic": 1400,
   "sicDescription": "Mining & Quarrying of  Nonmetallic Minerals (No Fuels)",
   "calendarYear": 2025,
   "minRevenue": 50000000,
   "depth": 4,
   "group": "1400",
   "growth": [
    0.0706,
    9
   ],
   "opMargin": [
    0.1119,
    9
   ],
   "equityRatio": [
    0.4805,
    9
   ],
   "returnOnEquity": [
    0.0957,
    9
   ]
  },
  "credibility": {
   "auditedYears": 5,
   "weight": "reasonable",
   "standard": "ASOP No. 25",
   "nonReliance": null,
   "auditorChange": null
  },
  "healthWatch": {
   "window": "last 12 months",
   "since": "2025-09-27",
   "signals": [
    {
     "code": "5.02",
     "label": "Director or officer change",
     "count": 2,
     "latest": {
      "filed": "2026-08-05",
      "url": "https://www.sec.gov/Archives/edgar/data/1227654/000122765426000051/0001227654-26-000051-index.htm"
     }
    }
   ],
   "note": "Events the company itself filed with the SEC, most serious first. Shown beside the figures; they do not change the range or its receipt."
  },
  "range": {
   "low": 1131347322.1305335,
   "high": 1457157692.7145429,
   "baseline": 1314093968.3292904,
   "coverage": 0.8,
   "method": "v4.1",
   "basis": "next fiscal year revenue: baseline = revenue x (1 + mean of one-year and three-year pace); width = the company's own volatility of yearly growth, credibility-weighted against its size class (Buhlmann), scaled to the 80% target on 2023 and tested on 2024",
   "calibratedOn": {
    "companyYears": 4599,
    "sizeBand": "$1B–10B",
    "fitYears": [
     2018,
     2022
    ],
    "tuneYear": 2023,
    "testYear": 2024,
    "coverageOnTestYear": 0.8341
   },
   "credibility": {
    "weightOnOwnRecord": 0.5,
    "growthYears": 4,
    "ownVolatility": 0.0885664612083367,
    "classVolatility": 0.07701947805587882,
    "pricedVolatility": 0.08299403005929948,
    "k": 3
   },
   "stress": {
    "low": 1031467839.821123,
    "high": 1598400388.8848631,
    "basis": "the same range with widths set to hold 80% across 2018-2023, pandemic years included"
   },
   "kind": "a statistical range, not company guidance; no view on the share price",
   "track": {
    "backtest": {
     "tests": 4,
     "hits": 3,
     "rate": 0.75,
     "method": "v4",
     "byYear": {
      "2020": [
       1,
       1
      ],
      "2023": [
       1,
       1
      ],
      "2024": [
       1,
       1
      ],
      "2025": [
       0,
       1
      ]
     },
     "note": "hindsight: the same credibility-weighted range on the company's own past years. Years 2018-2023 were used to fit or tune the method, so only 2025 outcomes are fully out of sample."
    },
    "registry": {
     "logged": "2026-09-26T19:30:48.588Z",
     "hash": "aa463745029a1b1b",
     "status": "open"
    },
    "scorecard": "https://www.pops4.com/boards/scorecard"
   }
  },
  "caution": "Figures are as filed in audited 10-K reports and can move with restatements, acquisitions, disposals or a change in fiscal year. A range set from how past company-years turned out is not a promise about the next one, and says nothing about the share price.",
  "sources": {
   "facts": "https://data.sec.gov/api/xbrl/companyfacts/CIK0001227654.json",
   "filings": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1227654"
  },
  "speedCash": {
   "fiscalYear": 2025,
   "cashConversion": 0.1589,
   "growth3y": -0.0003,
   "volatility": 0.0886,
   "paysDividend": false,
   "raisedDividend": false,
   "equityRatio": 0.1706,
   "quadrant": {
    "code": "ss",
    "label": "Slow and steady",
    "plain": "growing slower than its size class, with steadier revenue"
   },
   "compass": {
    "code": "between",
    "inside": "Turns 15.9% of revenue into operating cash; revenue shrinking 0.0% a year over three years; no common dividend.",
    "outside": "Among $1B-10B companies: 55th percentile for cash, 29th for growth.",
    "emoji": "🌊",
    "label": "In between",
    "plain": "no clear cash pattern yet"
   },
   "band": "$1B-10B",
   "cashPctInClass": 55,
   "growthPctInClass": 29,
   "source": "SEC XBRL frames, the company’s own audited figures; quadrant split at the median of its size class"
  },
  "harbor": {
   "signs": [],
   "rule": "Boat condition = number of warning signs: a serious warning filing in 12 months; liabilities over assets; slow and jumpy; negative operating cash; an 80% revenue range of ±25% or wider.",
   "level": 0,
   "name": "New ship",
   "plain": "no warning signs"
  },
  "cashFlow": {
   "fiscalYearEnd": "2025-09-30",
   "operating": 197700000,
   "investing": -50000000,
   "financing": -108300000,
   "capitalSpending": 69700000,
   "free": 128000000,
   "trend": [
    {
     "fiscalYearEnd": "2021-09-30",
     "operating": 141400000,
     "free": 55600000
    },
    {
     "fiscalYearEnd": "2022-09-30",
     "operating": 120400000,
     "free": 23800000
    },
    {
     "fiscalYearEnd": "2023-09-30",
     "operating": 106000000,
     "free": -48300000
    },
    {
     "fiscalYearEnd": "2024-09-30",
     "operating": 14400000,
     "free": -99800000
    },
    {
     "fiscalYearEnd": "2025-09-30",
     "operating": 197700000,
     "free": 128000000
    }
   ],
   "note": "Annual, as filed in 10-K cash flow statements; negative investing/financing = cash going out (capital spending, buybacks, dividends, debt repaid)."
  },
  "investments": {
   "fiscalYearEnd": "2025-09-30",
   "cash": 59700000,
   "shortTerm": null,
   "longTerm": null,
   "equityHoldings": null,
   "totalAssets": 1519400000,
   "ladder": null,
   "currentRatio": 2.15,
   "unrealizedGain": null,
   "unrealizedLoss": null,
   "note": "Balance-sheet cash and investment securities at fiscal year end, as filed; short-term = due or saleable within a year. Insurers and banks hold most of their book here."
  }
 },
 "definitions": {
  "operatingMargin": "Operating income divided by revenue.",
  "netMargin": "Net income divided by revenue.",
  "freeCashFlow": "Cash from operations minus spending on property and equipment.",
  "researchShareOfRevenue": "Research and development expense for the year as a share of revenue, both as filed.",
  "equityRatio": "Shareholders equity as a share of total assets, both as filed. Higher means less of the company is owed to someone else.",
  "returnOnEquity": "Net income for the year against shareholders equity at year end.",
  "payoutRatio": "Dividends paid as a share of net income, in the year the cash went out.",
  "dividendYearsRising": "Consecutive years, counted back from the last on record, in which dividend per share rose. A fall ends the run and is reported as dividendCut.",
  "revenueGrowthPerYear": "Compound annual growth between the first and latest fiscal years shown.",
  "credibility": "How much weight a record deserves, in the actuarial sense (ASOP No. 25): more audited years, more weight.",
  "peers": "Medians of SEC filers with $50M+ revenue in the same industry code (SIC), narrowest group with at least 8 filers, calendar-year figures from SEC XBRL frames.",
  "backtest": "The same range method applied to the company's own past years, scored against what it actually reported next. Hindsight, and labelled so.",
  "healthWatch": "Distress-type events the company filed in the last 12 months (late-filing notices; 8-K items 1.03, 3.01, 2.04, 4.02, 4.01, 2.05, 2.06, 1.05, 5.02), each with its count and newest filing. Display only: they do not change the range or its receipt."
 },
 "speedCash": {
  "fiscalYear": 2025,
  "cashConversion": 0.1589,
  "growth3y": -0.0003,
  "volatility": 0.0886,
  "paysDividend": false,
  "raisedDividend": false,
  "equityRatio": 0.1706,
  "quadrant": {
   "code": "ss",
   "label": "Slow and steady",
   "plain": "growing slower than its size class, with steadier revenue"
  },
  "compass": {
   "code": "between",
   "inside": "Turns 15.9% of revenue into operating cash; revenue shrinking 0.0% a year over three years; no common dividend.",
   "outside": "Among $1B-10B companies: 55th percentile for cash, 29th for growth.",
   "emoji": "🌊",
   "label": "In between",
   "plain": "no clear cash pattern yet"
  },
  "band": "$1B-10B",
  "cashPctInClass": 55,
  "growthPctInClass": 29,
  "source": "SEC XBRL frames, the company’s own audited figures; quadrant split at the median of its size class"
 },
 "harbor": {
  "signs": [],
  "rule": "Boat condition = number of warning signs: a serious warning filing in 12 months; liabilities over assets; slow and jumpy; negative operating cash; an 80% revenue range of ±25% or wider.",
  "level": 0,
  "name": "New ship",
  "plain": "no warning signs"
 },
 "cashFlow": {
  "fiscalYearEnd": "2025-09-30",
  "operating": 197700000,
  "investing": -50000000,
  "financing": -108300000,
  "capitalSpending": 69700000,
  "free": 128000000,
  "trend": [
   {
    "fiscalYearEnd": "2021-09-30",
    "operating": 141400000,
    "free": 55600000
   },
   {
    "fiscalYearEnd": "2022-09-30",
    "operating": 120400000,
    "free": 23800000
   },
   {
    "fiscalYearEnd": "2023-09-30",
    "operating": 106000000,
    "free": -48300000
   },
   {
    "fiscalYearEnd": "2024-09-30",
    "operating": 14400000,
    "free": -99800000
   },
   {
    "fiscalYearEnd": "2025-09-30",
    "operating": 197700000,
    "free": 128000000
   }
  ],
  "note": "Annual, as filed in 10-K cash flow statements; negative investing/financing = cash going out (capital spending, buybacks, dividends, debt repaid)."
 },
 "investments": {
  "fiscalYearEnd": "2025-09-30",
  "cash": 59700000,
  "shortTerm": null,
  "longTerm": null,
  "equityHoldings": null,
  "totalAssets": 1519400000,
  "ladder": null,
  "currentRatio": 2.15,
  "unrealizedGain": null,
  "unrealizedLoss": null,
  "note": "Balance-sheet cash and investment securities at fiscal year end, as filed; short-term = due or saleable within a year. Insurers and banks hold most of their book here."
 }
}