| r0.010 | cbi_a336.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 |
| 040.010 | Pension Payments/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x246 |
| 050.010 | Other Staff Costs/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x247 |
| 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 and Communications/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x249 |
| 090.010 | Travel and 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 and 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 | Group re-charge/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_BA:x10 | cbi_MC:x269 |