XML 102 R91.htm IDEA: XBRL DOCUMENT v3.22.1
Commitments and contingencies: Investment commitments (Details)
$ in Thousands
Dec. 31, 2021
MXN ($)
Disclosure of non-adjusting events after reporting period [line items]  
Contractual capital commitments $ 2,596,107
2022  
Disclosure of non-adjusting events after reporting period [line items]  
Contractual capital commitments 2,068,567
2023  
Disclosure of non-adjusting events after reporting period [line items]  
Contractual capital commitments $ 527,540