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v3.19.1

Accounts payable and accrued expenses: (Tables) | 12 Months Ended
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Dec. 31, 2018
Trade and other payables [abstract] |
Disclosure of Detailed Information on Accounts payable and accrued expenses [text block] | At December 31, 2017 and 2018, the balances are as follows:
|  | December 31, |
|  | 2017 |  |  | 2018 |
Suppliers |  | Ps | 428,881 |  |  | Ps | 313,574 |
Taxes payable |  |  | 157,387 |  |  |  | 230,196 |
Use rights of assets under concession |  |  | 127,076 |  |  |  | 247,729 |
Accounts payable to related parties (Note 15.1) |  |  | 87,951 |  |  |  | 97,332 |
Salaries payable |  |  | 111,984 |  |  |  | 127,289 |
Sundry creditors for services provided |  |  | 583,059 |  |  |  | 810,973 |
Accounts payable to contractors |  |  | 265,236 |  |  |  | 44,331 |
Total |  | Ps | 1,761,574 |  |  | Ps | 1,871,424 |

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- Definition The detailed information about the accounts payable and the other accrued expenses + References No definition available. + Details
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Namespace Prefix: | asurb_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | ifrs-full_TradeAndOtherPayablesAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration