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Bank loans: Credit lines (Details) $ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2024 MXN ($) | Dec. 31, 2023 MXN ($) | Dec. 31, 2024 COP ($) | Dec. 31, 2023 COP ($)
Bank loans: |  |  |  |
Credit line balance used | $ 3,389,559 | $ 4,947,112 |  |
Principle amortization | (538,712) | (1,475,000) |  |
Commissions and interests - Net | 721 | 4,411 |  |
Short Term | 687,716 | 889,591 |  |
Long Term | 2,163,853 | 2,586,932 |  |
Fair value | 2,823,710 | 3,402,199 |  |
Mexico |  |  |  |
Bank loans: |  |  |  |
Credit line balance used | 2,525,000 | 4,000,000 |  |
Principal amortization | (100,000) | (1,475,000) |  |
Commissions and interests - Net | (1,505) | (2,026) |  |
Short Term | 685,490 | 883,153 |  |
Long Term | 1,738,005 | 1,639,821 |  |
Fair value | 2,499,259 | 2,659,869 |  |
Colombia (Airplan) |  |  |  |
Bank loans: |  |  |  |
Credit line balance used | 864,559 | 947,112 | $ 67,897,170 | $ 167,897,170
Principal amortization | (438,712) |  |  |
Commissions and interests - Net | 2,226 | 6,437 |  |
Short Term | 2,226 | 6,438 |  |
Long Term | 425,848 | 947,111 |  |
Fair value | 324,451 | 742,330 |  |
Santander, S. A. | Mexico |  |  |  |
Bank loans: |  |  |  |
Credit line balance used | 675,000 | 2,000,000 |  |
Principal amortization |  | (1,325,000) |  |
Commissions and interests - Net | 180 | (2,457) |  |
Short Term | 675,180 | 672,543 |  |
Fair value | 695,344 | 697,731 |  |
BBVA Bancomer, S. A. | Mexico |  |  |  |
Bank loans: |  |  |  |
Credit line balance used | 1,850,000 | 2,000,000 |  |
Principal amortization | (100,000) | (150,000) |  |
Commissions and interests - Net | (1,685) | 431 |  |
Short Term | 10,310 | 210,610 |  |
Long Term | 1,738,005 | 1,639,821 |  |
Fair value | 1,803,915 | 1,962,138 |  |
Bancolombia, S. A. | Colombia (Airplan) |  |  |  |
Bank loans: |  |  |  |
Credit line balance used | 294,742 | 322,882 | 23,148,166 | 57,238,256
Principal amortization | (149,557) |  |  |
Commissions and interests - Net | 760 | 2,196 |  |
Short Term | 760 | 2,196 |  |
Long Term | 145,184 | 322,881 |  |
Fair value | 110,615 | 253,069 |  |
Banco Ita CorpBanca Colombia S.A. | Colombia (Airplan) |  |  |  |
Bank loans: |  |  |  |
Credit line balance used | 200,423 | 219,560 | 15,740,196 | 38,922,014
Principal amortization | (101,701) |  |  |
Commissions and interests - Net | 516 | 1,492 |  |
Short Term | 516 | 1,492 |  |
Long Term | 98,722 | 219,558 |  |
Fair value | 75,216 | 172,087 |  |
Banco Davivienda, S. A. | Colombia (Airplan) |  |  |  |
Bank loans: |  |  |  |
Credit line balance used | 176,844 | 193,729 | 13,888,400 | 34,342,946
Principal amortization | (89,737) |  |  |
Commissions and interests - Net | 455 | 1,317 |  |
Short Term | 455 | 1,317 |  |
Long Term | 87,107 | 193,728 |  |
Fair value | 66,367 | 151,841 |  |
Banco de Bogot, S. A. | Colombia (Airplan) |  |  |  |
Bank loans: |  |  |  |
Credit line balance used | 88,412 | 96,857 | 6,942,087 | 17,170,178
Principal amortization | (44,872) |  |  |
Commissions and interests - Net | 228 | 658 |  |
Short Term | 228 | 658 |  |
Long Term | 43,541 | 96,858 |  |
Fair value | 33,173 | 75,917 |  |
Banco de Occidente, S. A. | Colombia (Airplan) |  |  |  |
Bank loans: |  |  |  |
Credit line balance used | 72,700 | 79,642 | 5,709,271 | 14,118,362
Principal amortization | (36,892) |  |  |
Commissions and interests - Net | 187 | 541 |  |
Short Term | 187 | 541 |  |
Long Term | 35,808 | 79,643 |  |
Fair value | 27,282 | 62,422 |  |
Banco AV Villas, S. A. | Colombia (Airplan) |  |  |  |
Bank loans: |  |  |  |
Credit line balance used | 15,719 | 17,221 | 1,234,525 | 3,052,707
Principal amortization | (7,977) |  |  |
Commissions and interests - Net | 40 | 116 |  |
Short Term | 40 | 117 |  |
Long Term | 7,743 | 17,222 |  |
Fair value | 5,899 | 13,497 |  |
Servicios Financieros, S. A. | Colombia (Airplan) |  |  |  |
Bank loans: |  |  |  |
Credit line balance used | 15,719 | 17,221 | $ 1,234,525 | $ 3,052,707
Principal amortization | (7,977) |  |  |
Commissions and interests - Net | 40 | 117 |  |
Short Term | 40 | 117 |  |
Long Term | 7,743 | 17,221 |  |
Fair value | $ 5,899 | $ 13,497 |  |

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