| r0.010 | cbi_a261.root/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | N/A |
| 009.010 | Breakdown of Expenses/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | N/A |
| 010.010 | Staff Expenses/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x153 |
| 020.010 | Wages and Salaries/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x244 |
| 030.010 | Bonuses, Profit Shares or Benefits in Kind/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x245 |
| 050.010 | Other Staff Costs/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x247 |
| 040.010 | Pension Payments/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x246 |
| 060.010 | Group re-charge/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x270 |
| 070.010 | General and Administrative Expenses/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x154 |
| 080.010 | Marketing, Advertising & Communications/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x249 |
| 090.010 | Travel & Entertainment/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x250 |
| 100.010 | Information Systems/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x251 |
| 110.010 | Rent, Rates & Maintenance/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x252 |
| 120.010 | Other Established Charges/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x253 |
| 130.010 | Professional Fees/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x257 |
| 140.010 | Consultancy fees/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x254 |
| 150.010 | Audit Fees/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x255 |
| 160.010 | Administration Fees/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x256 |
| 170.010 | Directors Fees/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x258 |
| 180.010 | Travel Expenses/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x259 |
| 190.010 | Legal Fees/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x260 |
| 200.010 | Bank Interest/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x261 |
| 210.010 | Bank Charges/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x262 |
| 220.010 | Trailer fees/Distribution Fees/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x263 |
| 230.010 | Advisory Fees/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x264 |
| 240.010 | Investment Management Fees/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x265 |
| 250.010 | Shared Commissions paid/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x266 |
| 260.010 | Exceptional and Extraordinary Items/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x267 |
| 270.010 | Any other Non-recurring Expense/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x268 |
| 280.010 | Group re-charge/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x269 |