| Group [member] | Company [member] | ||
| Statement of cash flows [abstract] | |||
| Cash flows from (used in) operating activities [abstract] | |||
| Profit (loss) before tax, from continuing operations | |||
| Profit (loss) before tax, from discontinued operation | |||
| Total profit (loss) before tax | |||
| Adjustments to reconcile profit (loss) [abstract] | |||
| Adjustments for non-cash income tax expense | |||
| Adjustments for non-cash finance costs | |||
| Adjustments for income tax expense | |||
| Adjustments for finance costs | |||
| Adjustments for finance income | |||
| Adjustments for decrease (increase) in inventories | |||
| Adjustments for decrease (increase) in trade accounts receivable | |||
| Adjustments for decrease (increase) in other operating receivables | |||
| Adjustments for increase (decrease) in trade accounts payable | |||
| Adjustments for increase (decrease) in other operating payables | |||
| Adjustments for dividend income | |||
| Adjustments for depreciation | |||
| Adjustments for amortisation | |||
| Adjustments for impairment loss on financial assets | |||
| (Reversal of)/Impairment loss on intangible assets | |||
| (Reversal of)/Impairment loss on property, plant and equipment | |||
| (Reversal of)/Impairment loss on inventories | |||
| Adjustments for provisions | |||
| Adjustments for unrealised foreign exchange losses (gains) | |||
| Adjustments for share-based payments | |||
| Adjustments for fair value losses (gains) | |||
| Adjustments for share of profit of equity-accounted associates and joint ventures, net of tax | |||
| Adjustments for accrued expenses (income) not yet paid (received) | |||
| Other adjustments for non-cash items | |||
| (Gain) loss on disposal of property, plant and equipment | |||
| (Gain) loss on disposal of investment properties | |||
| (Gain) loss on disposal of other investments | |||
| Other adjustments for which cash effects are investing or financing cash flow | |||
| Other adjustments to reconcile profit (loss) | |||
| Total adjustments to reconcile profit (loss) | |||
| Cash generated from (used in) operating activities | |||
| Dividends paid | |||
| Dividends received | |||
| Interest paid | |||
| Interest received | |||
| Income taxes refund (paid) | |||
| Other cash inflows (outflows) from operating activities | |||
| Net cash flows from (used in) operating activities | |||
| Cash flows from (used in) investing activities [abstract] | |||
| Proceeds from disposal of subsidiaries | |||
| Acquisition and subscription of shares in subsidiaries | |||
| Proceeds from disposal of joint ventures | |||
| Acquisition and subscription of shares in joint ventures | |||
| Other cash receipts from sales of equity or debt instruments of other entities | |||
| Other cash payments to acquire equity or debt instruments of other entities | |||
| Proceeds from sales of property, plant and equipment | |||
| Purchase of property, plant and equipment | |||
| Proceeds from sales of intangible assets | |||
| Purchase of intangible assets | |||
| Proceeds from sales of other long-term assets | |||
| Purchase of other long-term assets | |||
| Cash advances and loans made to other parties | |||
| Cash receipts from repayment of advances and loans made to other parties | |||
| Cash payments for futures contracts, forward contracts, option contracts and swap contracts | |||
| Cash receipts from futures contracts, forward contracts, option contracts and swap contracts | |||
| Dividends received | |||
| Interest received | |||
| Other cash inflows (outflows) from investing activities | |||
| Net cash flows from (used in) investing activities | |||
| Cash flows from (used in) financing activities [abstract] | |||
| Proceeds from issuing shares | |||
| Proceeds from issuing other equity instruments | |||
| Payments to acquire or redeem entity's shares | |||
| Payments to acquire other equity instruments | |||
| Proceeds from borrowings | |||
| Repayments of borrowings | |||
| Repayment of loan from associate | |||
| Payments of finance lease liabilities | |||
| Dividends paid | |||
| Interest paid | |||
| Other cash inflows (outflows) from financing activities | |||
| Net cash flows from (used in) financing activities | |||
| Net increase (decrease) in cash and cash equivalents before effect of exchange rate changes | |||
| Effect of exchange rate changes on cash and cash equivalents | |||
| Net increase (decrease) in cash and cash equivalents | |||
| Cash and cash equivalents at beginning of period | |||
| Cash and cash equivalents at end of period | |||