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Provision for asset retirement obligation (Tables)
12 Months Ended
Dec. 31, 2022
Disclosure of other provisions [abstract]  
Changes in the provision for asset retirement obligation

Changes in the provision for asset retirement obligation are as follows:

 

Balance as of December 31, 2019

51,242


Additions (new tanks)

163


Expenditure with tanks removed

(4,306

)

Accretion expense

6,336


Balance as of December 31, 2020

53,435


Additions (new tanks)

451


Expenditure with tanks removed

(2,773

)

Accretion expense

5,598


Balance as of December 31, 2021

56,711


Additions (new tanks)

158


Expenditure with tanks removed

(9,528

)

Accretion expense

4,417


Balance as of December 31, 2022

51,758


Current

5,063


Non-current

46,695