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Provision for Asset Retirement Obligation - Fuel Tanks (Tables)
12 Months Ended
Dec. 31, 2021
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, 2018

54,667


Additions (new tanks)

290


Expenditure with tanks removed

(5,456

)

Accretion expense

1,741


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


Current

4,632


Non-current

52,079