| r0.010 | cbi_a167.root/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A |
| 670.010 | Profit or (-) loss for the year/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | N/A | cbi_MC:x144 | N/A |
| 630.010 | Profit or (-) loss after tax from continuing operations/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | N/A | cbi_MC:x159 | N/A |
| 610.010 | Profit or (-) loss before tax from continuing operations/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | N/A | cbi_MC:x157 | N/A |
| 355.010 | TOTAL OPERATING INCOME, NET/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | N/A | cbi_MC:x151 | N/A |
| 010.010 | Interest income/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x9 | N/A | cbi_MC:x160 | cbi_MC:x145 | N/A |
| 020.010 | Financial assets held for trading/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x2 | cbi_BA:x9 | N/A | cbi_MC:x161 | cbi_MC:x145 | N/A |
| 025.010 | Non-trading financial assets mandatorily at fair value through profit or loss/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x11 | cbi_BA:x9 | N/A | cbi_MC:x165 | cbi_MC:x145 | N/A |
| 030.010 | Financial assets designated at fair value through profit or loss/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x12 | cbi_BA:x9 | N/A | cbi_MC:x165 | cbi_MC:x145 | N/A |
| 041.010 | Financial assets at fair value through other comprehensive income/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x13 | cbi_BA:x9 | N/A | cbi_MC:x165 | cbi_MC:x145 | N/A |
| 051.010 | Financial assets at amortised cost/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x3 | cbi_BA:x9 | N/A | cbi_MC:x165 | cbi_MC:x145 | N/A |
| 070.010 | Derivatives - Hedge accounting, interest rate risk/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x18 | cbi_BA:x9 | N/A | cbi_MC:x122 | cbi_MC:x145 | cbi_TR:x1 |
| 080.010 | Other assets/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x9 | N/A | cbi_MC:x162 | cbi_MC:x145 | N/A |
| 085.010 | Interest income on liabilities/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x9 | N/A | cbi_MC:x126 | cbi_MC:x145 | N/A |
| 090.010 | (Interest expense)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x10 | N/A | cbi_MC:x160 | cbi_MC:x145 | N/A |
| 100.010 | (Financial liabilities held for trading)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x6 | cbi_BA:x10 | N/A | cbi_MC:x237 | cbi_MC:x145 | N/A |
| 110.010 | (Financial liabilities designated at fair value through profit or loss)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x23 | cbi_BA:x10 | N/A | cbi_MC:x132 | cbi_MC:x145 | N/A |
| 120.010 | (Financial liabilities measured at amortised cost)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x7 | cbi_BA:x10 | N/A | cbi_MC:x132 | cbi_MC:x145 | N/A |
| 130.010 | (Derivatives - Hedge accounting, interest rate risk)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x18 | cbi_BA:x10 | N/A | cbi_MC:x122 | cbi_MC:x145 | cbi_TR:x1 |
| 140.010 | (Other liabilities)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x10 | N/A | cbi_MC:x238 | cbi_MC:x145 | N/A |
| 145.010 | (Interest expense on assets)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x10 | N/A | cbi_MC:x120 | cbi_MC:x145 | N/A |
| 150.010 | (Expenses on share capital repayable on demand)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | cbi_MC:x184 | cbi_MC:x225 | N/A |
| 160.010 | Dividend income/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x9 | N/A | cbi_MC:x123 | cbi_MC:x146 | N/A |
| 170.010 | Financial assets held for trading/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x2 | cbi_BA:x9 | N/A | cbi_MC:x123 | cbi_MC:x146 | N/A |
| 175.010 | Non-trading financial assets mandatorily at fair value through profit or loss/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x11 | cbi_BA:x9 | N/A | cbi_MC:x123 | cbi_MC:x146 | N/A |
| 192.010 | Investments in subsidiaries, joint ventures and associates other than accounted for using the equity method/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x25 | cbi_BA:x9 | N/A | cbi_MC:x123 | cbi_MC:x146 | N/A |
| 191.010 | Financial asssets at fair value through other comprehensive income/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x13 | cbi_BA:x9 | N/A | cbi_MC:x123 | cbi_MC:x146 | N/A |
| 280.010 | Gains or (-) losses on financial assets and liabilities held for trading, net/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x8 | cbi_BA:x11 | N/A | cbi_MC:x163 | cbi_MC:x148 | N/A |
| 200.010 | Fee and commission income/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x9 | N/A | N/A | cbi_MC:x147 | N/A |
| 285.010 | Gains or (-) losses on trading financial assets and liabilities, net/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x27 | cbi_BA:x11 | N/A | cbi_MC:x163 | cbi_MC:x148 | N/A |
| 287.010 | Gains or (-) losses on non-trading financial assets mandatorily at fair value through profit or loss, net/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x11 | cbi_BA:x11 | N/A | cbi_MC:x116 | cbi_MC:x148 | N/A |
| 290.010 | Gains or (-) losses on financial assets and liabilities designated at fair value through profit or loss, net/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x28 | cbi_BA:x11 | N/A | cbi_MC:x239 | cbi_MC:x148 | N/A |
| 295.010 | Gains or (-) losses on non trading financial assets and liabilities, net/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x29 | cbi_BA:x11 | N/A | N/A | cbi_MC:x148 | N/A |
| 300.010 | Gains or (-) losses from hedge accounting, net/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x18 | cbi_BA:x11 | N/A | N/A | cbi_MC:x227 | N/A |
| 310.010 | Exchange differences [gain or (-) loss], net/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | N/A | cbi_MC:x149 | N/A |
| 320.010 | Gains or (-) losses on derecognition of investments in subsidiaries, joint ventures and associates, net/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x19 | cbi_BA:x11 | N/A | N/A | cbi_MC:x226 | N/A |
| 210.010 | (Fee and commission Expenses)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x10 | N/A | N/A | cbi_MC:x147 | N/A |
| 330.010 | Gains or (-) losses on derecognition of non financial assets other than held for sale, net/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x4 | cbi_BA:x11 | N/A | cbi_MC:x240 | cbi_MC:x226 | N/A |
| 340.010 | Other operating income/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x9 | N/A | N/A | cbi_MC:x150 | N/A |
| 220.010 | Gains or (-) losses on financial assets & liabilities not measured at fair value through profit or loss, net/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x26 | cbi_BA:x11 | N/A | cbi_MC:x239 | cbi_MC:x226 | N/A |
| 231.010 | Financial assets at fair value through other comprehensive income/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x13 | cbi_BA:x11 | N/A | cbi_MC:x165 | cbi_MC:x226 | N/A |
| 241.010 | Financial assets at amortised cost/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x3 | cbi_BA:x11 | N/A | cbi_MC:x165 | cbi_MC:x226 | N/A |
| 260.010 | Financial liabilities measured at amortised cost/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x7 | cbi_BA:x11 | N/A | cbi_MC:x132 | cbi_MC:x226 | N/A |
| 270.010 | Other/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x1 | cbi_BA:x11 | N/A | cbi_MC:x6 | cbi_MC:x226 | N/A |
| 350.010 | (Other operating Expenses)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x10 | N/A | N/A | cbi_MC:x150 | N/A |
| 510.010 | (Impairment or (-) reversal of impairment of investments in subsidiaries, joint ventures and associates)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x19 | cbi_BA:x11 | N/A | N/A | cbi_MC:x156 | N/A |
| 520.010 | (Impairment or (-) reversal of impairment on non-financial assets)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x4 | cbi_BA:x11 | N/A | cbi_MC:x240 | cbi_MC:x156 | N/A |
| 530.010 | (Property, plant and equipment)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x30 | cbi_BA:x11 | N/A | cbi_MC:x117 | cbi_MC:x156 | N/A |
| 540.010 | (Investment properties)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x31 | cbi_BA:x11 | N/A | cbi_MC:x117 | cbi_MC:x156 | N/A |
| 550.010 | (Goodwill)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x4 | cbi_BA:x11 | N/A | cbi_MC:x172 | cbi_MC:x156 | N/A |
| 560.010 | (Other intangible assets)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x32 | cbi_BA:x11 | N/A | cbi_MC:x121 | cbi_MC:x156 | N/A |
| 570.010 | (Other)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x4 | cbi_BA:x11 | N/A | cbi_MC:x243 | cbi_MC:x156 | N/A |
| 580.010 | Negative goodwill recognised in profit or loss/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x9 | N/A | N/A | cbi_MC:x229 | N/A |
| 590.010 | Share of the profit or (-) loss of investments insubsidaries, joint ventures and associates accounted for using the equity method/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x33 | cbi_BA:x11 | N/A | cbi_MC:x123 | cbi_MC:x230 | N/A |
| 600.010 | Profit or (-) loss from non-current assets and disposal groups classified as held for sale not qualifying as discontinued operations/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x20 | cbi_BA:x11 | N/A | N/A | cbi_MC:x157 | N/A |
| 360.010 | (Administrative Expenses)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x10 | N/A | N/A | cbi_MC:x152 | N/A |
| 370.010 | (Staff Expenses)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x10 | N/A | N/A | cbi_MC:x153 | N/A |
| 380.010 | (Other administrative Expenses)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x10 | N/A | N/A | cbi_MC:x154 | N/A |
| 390.010 | (Depreciation)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x10 | N/A | cbi_MC:x164 | cbi_MC:x155 | N/A |
| 400.010 | (Property, Plant and Equipment)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x5 | cbi_BA:x10 | N/A | cbi_MC:x164 | cbi_MC:x155 | N/A |
| 410.010 | (Investment Properties)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x21 | cbi_BA:x10 | N/A | cbi_MC:x117 | cbi_MC:x155 | N/A |
| 415.010 | (Goodwill)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x10 | N/A | cbi_MC:x172 | cbi_MC:x155 | N/A |
| 420.010 | (Other intangible assets)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x10 | N/A | cbi_MC:x121 | cbi_MC:x155 | N/A |
| 425.010 | Modification gains or (-) losses, net/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x9 | cbi_BA:x11 | N/A | cbi_MC:x165 | cbi_MC:x228 | N/A |
| 426.010 | Financial assets at fair value through other comprehensive income/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x13 | cbi_BA:x11 | N/A | cbi_MC:x165 | cbi_MC:x228 | N/A |
| 427.010 | Financial assets at amortised cost/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x3 | cbi_BA:x11 | N/A | cbi_MC:x165 | cbi_MC:x228 | N/A |
| 430.010 | (Provisions or (-) reversal of provisions)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | cbi_MC:x130 | cbi_MC:x148 | N/A |
| 440.010 | (Commitments and guarantees given)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | cbi_MC:x241 | cbi_MC:x148 | N/A |
| 450.010 | (Other provisions)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | cbi_MC:x242 | cbi_MC:x148 | N/A |
| 455.010 | (Increases or (-) decreases of the fund for general banking risks, net)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | cbi_MC:x177 | cbi_MC:x148 | N/A |
| 460.010 | (Impairment or (-) reversal of impairment on financial assets not measured at fair value through profit or loss)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x9 | cbi_BA:x11 | N/A | cbi_MC:x116 | cbi_MC:x156 | N/A |
| 481.010 | (Financial assets at fair value through other comprehensive income)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x13 | cbi_BA:x11 | N/A | cbi_MC:x165 | cbi_MC:x156 | N/A |
| 491.010 | (Financial assets at amortised cost)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | cbi_PL:x3 | cbi_BA:x11 | N/A | cbi_MC:x165 | cbi_MC:x156 | N/A |
| 620.010 | (Tax Expenses or (-) income related to profit or loss from continuing operations)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | N/A | cbi_MC:x158 | N/A |
| 632.010 | Extraordinary profit or (-) loss after tax/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | N/A | cbi_MC:x231 | N/A |
| 633.010 | Extraordinary profit or loss before tax/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | N/A | cbi_MC:x232 | N/A |
| 634.010 | (Tax Expenses or (-) income related to extraordinary profit or loss)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | N/A | cbi_MC:x233 | N/A |
| 640.010 | Profit or (-) loss after tax from discontinued operations/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | N/A | cbi_MC:x234 | N/A |
| 650.010 | Profit or (-) loss before tax from discontinued operations/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | N/A | cbi_MC:x235 | N/A |
| 660.010 | (Tax Expenses or (-) income related to discontinued operations)/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | N/A | N/A | cbi_MC:x236 | N/A |
| 680.010 | Attributable to minority interest [non-controlling interests]/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | cbi_BT:x4 | N/A | cbi_MC:x144 | N/A |
| 690.010 | Attributable to owners of the parent/Current period | cbi_met:md44 | xbrli:monetaryItemType | instant | N/A | cbi_BA:x11 | cbi_BT:x1 | N/A | cbi_MC:x144 | N/A |