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   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  },
  "r999": {
   "Name": "Regulation S-K (SK)",
   "Number": "229",
   "Paragraph": "(c)",
   "Publisher": "SEC",
   "Section": "1402",
   "Subparagraph": "(2)(iii)",
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef"
  }
 },
 "version": "2.2"
}
