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Fair values (Tables) | 6 Months Ended
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Jun. 30, 2021
Disclosure of fair value measurement of assets [abstract] |
Fair values - Fair value measurement | Fair values - Fair value measurement
|  |  |  | Fair value
June 30, 2021 |  | Carrying amount |  | Level 1 |  | Level 2 |  | Level 3 |  | Total
|  | Other financial assets |  |  |  |  |  |  |  |
Financial assets measured at fair value |  |  |  |  |  |  |  |  |  |
Derivative financial instruments |  | 111 |  | — |  | 111 |  | — |  | 111
|  | 111 |  |  |  |  |  |  |  |
|  | Other financial liabilities |  |  |  |  |  |  |  |
Financial liabilities measured at fair value |  |  |  |  |  |  |  |  |  |
Derivative financial instruments |  | 176 |  | — |  | 176 |  | — |  | 176
|  | 176 |  |  |  |  |  |  |  |
Financial liabilities not measured at fair value |  |  |  |  |  |  |  |  |  |
Long-term borrowings |  | 34,250 |  | — |  | 34,430 |  | — |  | 34,430
|  | 34,250 |  |  |  |  |  |  |  |
|  |  |  | Fair value
December 31, 2020 |  | Carrying amount |  | Level 1 |  | Level 2 |  | Level 3 |  | Total
|  | Other financial liabilities |  |  |  |  |  |  |  |
Financial liabilities not measured at fair value |  |  |  |  |  |  |  |  |  |
Long-term borrowings |  | 37,000 |  | — |  | 37,961 |  | — |  | 37,961
|  | 37,000 |  |  |  |  |  |  |  |
Fair values - Valuation techniques and significant unobservable inputs | Fair values - Valuation techniques and significant unobservable inputs
Financial instruments measured at fair value |  |  |  |  |  |  |
Type |  | Valuation Techniques |  | Significant unobservable inputs
Derivative financial instruments: |  |  |  |
Interest Rate Swap |  | Discounted cash flow |  | Discount rate
Financial instruments not measured at fair value |  |  |  |  |  |  |
Asset and liabilities not measured at fair value |  |  |  |  |  |  |
Type |  | Valuation Techniques |  | Significant unobservable inputs
Long-term borrowings |  | Discounted cash flow |  | Discount rate

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- Definition The disclosure of fair values. + References No definition available. + Details
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- Definition Tabular disclosure of valuation techniques and significant unobservable inputs. + References No definition available. + Details
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