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Lease liabilities (non-current and current) | 12 Months Ended
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Dec. 31, 2019
Disclosure of Non Current and Current Portion of the Lease Liabilities [abstract] |
Lease liabilities (non-current and current) |
20 | Lease liabilities (non-current and current)
The non-current and current portion of the lease liabilities as at December 31, 2019 is as follows:
Non-current portion of the lease liabilities |  |  | 46,053 |
Current portion of the lease liabilities |  |  | 11,314 |
Total |  |  | 57,367 |
Changes in the carrying amount of the lease liabilities for the year ended December 31, 2019 is reported in the following table.
Balance as at January 1, 2019 |  |  | 56,758 |
Additions for new leases |  |  | 11,544 |
Interest expenses |  |  | 2,291 |
Lease payments |  |  | (14,251) |
Effect of translation adjustments |  |  | 1,025 |
Balance as at December 31, 2019 |  |  | 57,367 |
As at December 31, 2019 the incremental borrowing rate is within the range of 3% and 12%. The maturity analysis of the contractual undiscounted cash flows of the lease liabilities as at December 31, 2019 is reported in the table below.
Less than one year |  |  | 13,928 |
One to five years |  |  | 36,540 |
More than five years |  |  | 17,760 |
Total undiscounted lease liabilities as at December 31, 2019 |  |  | 68,228 |
As at December 31, 2019 lease liabilities denominated in foreign currencies amount to 38,844.

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