| 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 depreciation | |||
| Adjustments for amortisation | |||
| Adjustments for dividend income | |||
| Adjustments for equity settled share-based payment transactions | |||
| Adjustments for changes in fair value of investment properties | |||
| Adjustments for unrealised foreign exchange losses (gains) | |||
| Adjustments for interest income | |||
| Adjustments for performance-based employee share scheme and other expenses | |||
| Adjustments for share of profits of joint ventures (net of tax) | |||
| Adjustments for share option expenses | |||
| Adjustments for undistributed profits of associates | |||
| Adjustments for finance costs | |||
| Adjustments for finance income | |||
| Short-term lease payments, payments for leases of low-value assets and variable lease payments not included in the measurement of the lease liability | |||
| Adjustments for other non-current assets | |||
| Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss [abstract] | |||
| Impairment (reversal of impairment) of property, plant and equipment | |||
| Impairment (reversal of impairment) of investment properties | |||
| Impairment (reversal of impairment) of prepaid lease rentals | |||
| Impairment (reversal of impairment) of intangible assets | |||
| Impairment (reversal of impairment) of investment in subsidiaries | |||
| Impairment (reversal of impairment) of investment in associates | |||
| Impairment (reversal of impairment) of investment in joint ventures | |||
| Impairment (reversal of impairment) of other investments | |||
| Impairment (reversal of impairment) of other financial assets or receivables | |||
| Total adjustment for impairment (reversal of impairment) | |||
| Adjustments for losses (gains) on disposal of non-current assets [abstract] | |||
| (Gain) loss on disposal of property, plant and equipment | |||
| (Gain) loss on disposal of investment properties | |||
| Total gain (loss) on disposal of non-current assets | |||
| (Gain) loss on disposal of subsidiaries | |||
| (Gain) loss on disposal of associates | |||
| (Gain) loss on disposal of joint ventures | |||
| Gain on disposal of other investments | |||
| Realised foreign currencies exchange gain transferred from equity | |||
| Other adjustments for non-cash items | |||
| Write–off: [abstract] | |||
| Write offs of property, plant and equipment | |||
| Write offs of intangible assets | |||
| Write offs of investments | |||
| Write offs of inventories | |||
| Write offs of trade and other receivables | |||
| Write offs of other financial assets | |||
| Total write-off | |||
| Write back of expenses | |||
| Other adjustments to reconcile profit (loss) | |||
| Total adjustments to reconcile profit (loss) | |||
| Operating profit(loss) before changes in working capital | |||
| Changes in working capital [abstract] | |||
| Adjustments for decrease (increase) in inventories | |||
| Adjustments for decrease (increase) in trade and other receivables | |||
| Adjustments for increase (decrease) in trade and other payables | |||
| Adjustments for decrease (increase) in property development costs | |||
| Total changes in working capital | |||
| Cash generated from (used in) operations | |||
| Dividends received | |||
| Dividends paid | |||
| Interest received | |||
| Interest paid | |||
| Payment to a retirement benefits scheme | |||
| 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 associates | |||
| Acquisition and subscription of shares in associates | |||
| Proceeds from disposal of joint ventures | |||
| Acquisition and subscription of shares in joint ventures | |||
| Cash receipts from repayment of advances and loans made to other parties | |||
| Cash advances and loans made to other parties | |||
| Deposit placed with investment brokers | |||
| Other cash payments to acquire equity or debt instruments of other entities | |||
| Other cash receipts from sales of equity or debt instruments of other entities | |||
| Disposal of discontinued operation, proceeds from disposal, net of cash and cash equivalents disposed of | |||
| Disposal of discontinued operation, tax paid on gain on disposal | |||
| Proceeds from government grants | |||
| Proceeds from sales of intangible assets | |||
| Proceeds from sales of other non-current assets | |||
| Proceeds from sales of property, plant and equipment | |||
| Proceeds from sales of prepaid lease payments | |||
| Purchase of intangible assets | |||
| Purchase of other non-current assets | |||
| Purchase of property, plant and equipment | |||
| Dividends received | |||
| Interest received | |||
| Proceeds from sale of other investment | |||
| Purchase of other investment | |||
| Development expenditure incurred | |||
| Net repayment from joint ventures | |||
| Net repayment from associates | |||
| Capital distributions from associates | |||
| Other cash inflows (outflows) from investing activities | |||
| Net cash flows from (used in) investing activities | |||
| Cash flows from (used in) financing activities [abstract] | |||
| Cash payments for the principal portion of the lease liability | |||
| Cash payments for the interest portion of the lease liability | |||
| Proceeds from issuing shares | |||
| Proceeds from issue of shares in subsidiary to non-controlling interests | |||
| Proceeds from issuing other equity instruments | |||
| Proceeds from share-based compensation transactions | |||
| Payments to acquire or redeem entity's shares | |||
| Acquisition of non-controlling interests | |||
| Payments of other equity instruments | |||
| Perpetual sukuk issuance expenses | |||
| Proceeds from issuing debentures, loans, notes, bonds, mortgages and other short-term and long-term borrowings | |||
| Repayments of borrowings | |||
| Repurchase of treasury shares | |||
| Withdrawal(Placement) of bank deposits | |||
| Withdrawal(Placement) of securities pledged for borrowings | |||
| 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 | |||