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Consolidated statements of cash flows: (Details) - MXN ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Disclosure Of Consolidated Statements Of Cash Flows [Line Items] |  |  |
Short term debt | $ 344,048 | $ 377,215 |
Bank loans | 889,591 | 1,492,781 |
Bank loans | 2,586,932 | 3,442,804 |
Long-term debt | 8,404,199 | 9,891,961 |
Interest expense | 1,125,862 | 855,518 | $ 842,386
Proceeds from bank loans |  |  | 4,650,000
Interest paid | (1,067,106) | (1,079,621) | (908,698)
Bank loans paid | (1,475,000) | (1,498,076) | (4,429,334)
Long - term debt |  |  |
Disclosure Of Consolidated Statements Of Cash Flows [Line Items] |  |  |
Short term debt | 344,048 | 377,215 | 353,672
Long-term debt | 8,404,199 | 9,891,961 | 6,598,397
Non-current portion of non-current secured bank loans received | 10,269,176 | 6,952,069 | 6,972,176
Interest expense | 552,046 | 523,488 | 454,863
Interest paid | (519,601) | (532,579) | (428,530)
Bank loans paid | (200,535) | (222,568) | (220,961)
Foreign currency translation | (1,352,839) | (398,756) | 174,521
Non-current portion of non-current secured bank loans received | 8,748,247 | 10,269,176 | 6,952,069
Long - term debt | Aerostar |  |  |
Disclosure Of Consolidated Statements Of Cash Flows [Line Items] |  |  |
Long-term debt |  | 3,947,522 |
Bank Loans |  |  |
Disclosure Of Consolidated Statements Of Cash Flows [Line Items] |  |  |
Bank loans | 889,591 | 1,492,781 | 224,472
Bank loans | 2,586,932 | 3,442,804 | 6,603,006
Non-current portion of non-current secured bank loans received | 4,935,585 | 6,827,478 | 6,928,170
Interest expense | 573,816 | 332,030 | 387,523
Proceeds from bank loans |  |  | 4,650,000
Interest paid | (547,505) | (547,042) | (480,168)
Bank loans paid | (1,475,000) | (1,498,076) | (4,429,334)
Foreign currency translation | (10,373) | (178,805) | (228,713)
Non-current portion of non-current secured bank loans received | $ 3,476,523 | $ 4,935,585 | $ 6,827,478

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