{
 "symbol": "dribx",
 "name": "DFA Investment Dimensions Group Inc. - Dimensional 2010 Target Date Retirement Income Fund",
 "filing": {
  "accession": "0001193125-24-176340",
  "doc": "d822051dncsrs.htm",
  "period_end": "2024-04-30",
  "display": "DFA INVESTMENT DIMENSIONS GROUP INC  (CIK 0000355437)",
  "ciks": [
   "0000355437"
  ],
  "score": 0.47045898
 },
 "how": "name:Target Date Retirement Income Fund (shared=4)",
 "n_bytes": 118507006,
 "verdict": "weak-match",
 "class": "?",
 "mean_rel_err": 0.715,
 "nav_check": {
  "date": "2019-12-31",
  "official": 13.44,
  "local": 11.26,
  "rel": 0.1622,
  "ok": true
 },
 "periods": [
  {
   "period": "fy",
   "end": "2010-12-31",
   "official": 0.24,
   "local": 0,
   "diff": 0.24,
   "ok": false,
   "unbounded": false
  },
  {
   "period": "fy",
   "end": "2013-12-31",
   "official": 0.49,
   "local": 0,
   "diff": 0.49,
   "ok": false,
   "unbounded": false
  },
  {
   "period": "fy",
   "end": "2020-12-31",
   "official": 1.37,
   "local": 0,
   "diff": 1.37,
   "ok": false,
   "unbounded": false
  },
  {
   "period": "fy",
   "end": "2025-12-31",
   "official": 0.78,
   "local": 0,
   "diff": 0.78,
   "ok": false,
   "unbounded": false
  },
  {
   "period": "fy",
   "end": "2030-12-31",
   "official": 0.21,
   "local": 0.0056,
   "diff": 0.2044,
   "ok": false,
   "unbounded": false
  },
  {
   "period": "fy",
   "end": "2024-12-31",
   "official": 0.26,
   "local": 0,
   "diff": 0.26,
   "ok": false,
   "unbounded": false
  },
  {
   "period": "fy",
   "end": "2031-12-31",
   "official": 0.23,
   "local": 0.2481,
   "diff": -0.0181,
   "ok": false,
   "unbounded": false
  },
  {
   "period": "fy",
   "end": "2023-12-31",
   "official": 0.51,
   "local": 0.3566,
   "diff": 0.1534,
   "ok": false,
   "unbounded": false
  },
  {
   "period": "fy",
   "end": "2022-12-31",
   "official": 1.14,
   "local": 0.593,
   "diff": 0.547,
   "ok": false,
   "unbounded": false
  },
  {
   "period": "fy",
   "end": "2021-12-31",
   "official": 0.76,
   "local": 1.1228,
   "diff": -0.3628,
   "ok": false,
   "unbounded": false
  },
  {
   "period": "fy",
   "end": "2019-12-31",
   "official": 0.25,
   "local": 0.3101,
   "diff": -0.0601,
   "ok": false,
   "unbounded": true
  }
 ],
 "other_classes": [
  "?",
  "?"
 ]
}