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Revenues: (Tables) | 12 Months Ended
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Dec. 31, 2017
Disclosure of detailed information about concession income [Table Text Block] | Below is the table for Airplan concession income for the period October 19, 2017 to December 31, 2017:
Income associated with intangible compulsory works (i) |  | Ps | 35,154 |
Income associated with intangible complementary works (ii) |  |  | 152,140 |
|  | Ps | 187,294 |
| (i) | Compulsory works. These are the works that the concessionaire undertakes to execute in compliance with the Airport Adjustment and Modernization Plan.
| (ii) | Complementary works. These are the works that are not part of the Adequacy and Modernization Plan but are executed at the proposal of the concessionaire, or at the request of the grantors.
Disclosure of detailed information regarding different sources of commercial revenue [Table Text Block] | The following table sets forth the revenue from commercial activities for the years indicated.
|  | Year ended of December 31, |
|  | 2015 |  | 2016 |  | 2017 |
Commercial revenues: |  |  |  |  |  |  |  |  |  |
Retail stores |  | Ps | 712,647 |  | Ps | 904,465 |  | Ps | 1,194,772 |
Duty free shops |  |  | 531,311 |  |  | 640,793 |  |  | 881,705 |
Food and beverage |  |  | 334,685 |  |  | 439,101 |  |  | 609,304 |
Advertising revenues |  |  | 121,860 |  |  | 122,941 |  |  | 139,545 |
Car rental companies |  |  | 161,937 |  |  | 221,100 |  |  | 379,162 |
Banking and currency exchange services |  |  | 69,036 |  |  | 86,780 |  |  | 97,311 |
Teleservices |  |  | 8,242 |  |  | 10,869 |  |  | 12,973 |
Ground transportations |  |  | 2,522 |  |  | 2,562 |  |  | 5,729 |
Other services |  |  | 153,986 |  |  | 217,523 |  |  | 325,296 |
Access fees on non-permanent ground transportation |  |  | 38,476 |  |  | 42,917 |  |  | 47,756 |
Car parking and related access fees |  |  | 75,846 |  |  | 83,493 |  |  | 183,977 |
Total commercial revenues (*) |  | Ps | 2,210,548 |  | Ps | 2,772,544 |  | Ps | 3,877,530 |
(*) This line includes the concepts of access fees and car parking.
Disclosure of detailed information regarding minimum future lease income receivable [Table Text Block] | For the years ended December 31:
2018 |  | Ps | 3,986,487 |
2019 |  |  | 2,584,950 |
2020 |  |  | 2,358,698 |
2021 |  |  | 2,054,600 |
2022 to 2027 |  |  | 11,100,288 |
Total |  | Ps | 22,085,023 |
Airports Law and Regulations [Member] |
Disclosure of detailed information on revenue [text block] | The Company's income at December 31, 2015, 2016 and 2017, using the classifications established in the Mexican Airports Law and Regulations, is as follows:
|  | January 1 to December 31, |
|  | 2015 |  | 2016 |  | 2017 |
Regulated services: |  |  |  |  |  |  |  |  |  |
Airport services (*) |  | Ps | 4,115,738 |  | Ps | 4,762,538 |  | Ps | 6,743,831 |
Non-regulated services: |  |  |  |  |  |  |  |  |  |
Access fees on non-permanent ground transportation |  |  | 38,476 |  |  | 42,917 |  |  | 47,756 |
Car parking and related access fees |  |  | 75,846 |  |  | 83,493 |  |  | 183,977 |
Other access fees |  |  | 4,879 |  |  | 8,634 |  |  | 11,130 |
Commercial services (**) |  |  | 2,096,226 |  |  | 2,646,134 |  |  | 3,645,797 |
Other services |  |  | 82,725 |  |  | 92,821 |  |  | 113,111 |
Total non-regulated services (***) |  |  | 2,298,152 |  |  | 2,873,999 |  |  | 4,001,771 |
Construction services |  |  | 2,580,707 |  |  | 2,116,954 |  |  | 1,844,216 |
Total |  | Ps | 8,994,597 |  | Ps | 9,753,491 |  | Ps | 12,589,818 |
| (*) | In 2017, this line in the statement of income includes regulated services from Aerostar of Ps.939,042 and from Airplan of Ps.225,693, once they were incorporated into the Company's financial statements as of June 1, 2017 and October 19, 2017, respectively.
(**) | Commercial revenues do not include access fees and car parking.
(***) | This line, in the statement of income, includes the items of complementary and airport services that amount to a total of Ps.193,789, Ps.230,344 and Ps.259,612 in 2015, 2016 and 2017, respectively.

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