Fair values (Tables)

6 Months Ended

Jun. 30, 2024

Disclosure of fair value measurement of assets [abstract]

Fair values measurement

		Carrying amount		Fair value
				Level 1		Level 2		Level 3		Total
June 30, 2024
		Financial assets
Financial assets measured at fair value
Non-current portion of fair value of derivative financial instruments		484		—		484		—		484
Current portion of fair value of derivative financial instruments		776		—		776		—		776
		1,260

		Financial liabilities
Financial liabilities not measured at fair value
Long-term borrowings		69,925		—		71,904		—		71,904
Financial liabilities		2,800		—		2,800		—		2,800
		72,725

11. Fair values (continued)

		Carrying amount		Fair value
				Level 1		Level 2		Level 3		Total
December 31, 2023
		Financial assets
Financial assets measured at fair value
Non-current portion of fair value of derivative financial instruments		495		—		495		—		495
Current portion of fair value of derivative financial instruments		808		—		808		—		808
		1,303

		Financial liabilities
Financial liabilities not measured at fair value
Long-term borrowings		52,620		—		54,107		—		54,107
		52,620

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