Income Tax (Tables)

12 Months Ended

Dec. 31, 2023

Major components of tax expense (income) [abstract]

Summary of Deferred Income Tax Liabilities

Deferred income tax liabilities comprise:

	2021			2022			2023
Vacation reserve, accrued bonuses and share-based    compensation		779			873			1,242
Property, equipment and intangible assets		(3,263	)		(4,078	)		(4,012	)
Other		17			-			527
Net deferred tax liability		(2,467	)		(3,205	)		(2,243	)

Summary between Net Income before Tax and Income Tax Expenses

Relationships between net income before tax and income tax expenses are explained as follows:

	2021			2022			2023
Net income before tax		528,802			720,574			1,022,004
Tax at the statutory tax rate of 20%		(105,760	)		(144,115	)		(204,400	)
Non-taxable income		12,303			12,892			38,038
Adjustment recognized in the period for current tax    of prior periods		1,626			315			-
Non-deductible expense		(1,757	)		(822	)		(6,872	)
Income tax expense		(93,588	)		(131,730	)		(173,234	)
Current income tax expense		(95,066	)		(131,307	)		(174,196	)
Adjustment recognized in the period for current tax    of prior periods		1,626			315			-
Deferred income tax benefit/(expense)		(148	)		(738	)		962
Income tax expense		(93,588	)		(131,730	)		(173,234	)

Summary of Net Deferred Tax Liability

	2021			2022			2023
Net deferred tax liability:
At the beginning of the period		(2,319	)		(2,467	)		(3,205	)
Change in deferred income tax balances recognized in    profit or loss		(148	)		(738	)		962
At the end of the period		(2,467	)		(3,205	)		(2,243	)