{
 "ok": true,
 "cik": "2072421",
 "ticker": "SNNF",
 "name": "Seneca Bancorp, Inc.",
 "filings": [
  {
   "form": "8-K",
   "filed": "2026-09-08",
   "items": [
    "5.02 Departure or Election of Directors; Appointment of Officers"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/2072421/000094337426000401/0000943374-26-000401-index.htm"
  },
  {
   "form": "10-Q",
   "filed": "2026-08-12",
   "items": [],
   "url": "https://www.sec.gov/Archives/edgar/data/2072421/000110465926094892/0001104659-26-094892-index.htm"
  },
  {
   "form": "8-K",
   "filed": "2026-06-04",
   "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/2072421/000094337426000221/0000943374-26-000221-index.htm"
  },
  {
   "form": "8-K",
   "filed": "2026-05-20",
   "items": [
    "5.07 Submission of Matters to a Vote of Security Holders"
   ],
   "url": "https://www.sec.gov/Archives/edgar/data/2072421/000094337426000203/0000943374-26-000203-index.htm"
  },
  {
   "form": "10-Q",
   "filed": "2026-05-14",
   "items": [],
   "url": "https://www.sec.gov/Archives/edgar/data/2072421/000110465926061189/0001104659-26-061189-index.htm"
  },
  {
   "form": "DEF 14A",
   "filed": "2026-04-17",
   "items": [],
   "url": "https://www.sec.gov/Archives/edgar/data/2072421/000110465926044654/0001104659-26-044654-index.htm"
  }
 ],
 "events12m": 7,
 "sources": {
  "facts": "https://data.sec.gov/api/xbrl/companyfacts/CIK0002072421.json",
  "filings": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2072421"
 },
 "license": "Figures as filed with the SEC. Card text CC BY 4.0, POPS4.",
 "notAdvice": "Reporting, not investment advice. No price targets, no buy or sell views.",
 "edgar": "🫧 Edgar looked up Seneca Bancorp, Inc. ($SNNF). Last filing: 8-K (5.02 Departure or Election of Directors; Appointment of Officers), 2026-09-08. 7 event filings (8-K) in the past twelve months.",
 "auditor": {
  "changes": [],
  "nonReliance": [],
  "restatedSince": null
 },
 "edgarette": "🔖 The filings carry no annual revenue line Edgarette can read (common for banks and insurers, which report income differently). Nothing weighed, nothing guessed."
}