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Accounts and transactions with related parties - Additional Information (Detail) $ in Millions	12 Months Ended
	Dec. 31, 2025 USD ($) ft² floor	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Banco General, S.A.
Disclosure of transactions between related parties [line items]
Interest receivable	$ 2.2	$ 2.7
Proceeds from sale of miles	$ 33.3	$ 28.9	$ 24.9
Desarrollos Inmobiliarios del Este, S.A. | Desarrollo inmobiliario
Disclosure of transactions between related parties [line items]
Number of lease floor | floor	5
Approximate area of building | ft²	105,981
Corporacion de inversiones areas, S. A | Desarrollo inmobiliario | Class B shares
Disclosure of transactions between related parties [line items]
Percentage of ownership	100.00%
Executive officers
Disclosure of transactions between related parties [line items]
Future payments pursuant to a non-compete agreement	$ 3.1

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- Definition

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- Definition

Proceeds from sale of miles.

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- Definition

The amount of interest recognised as a receivable.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Note Expiry date 2027-01-01
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