XML 66 R52.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Employee benefits (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Employee benefits |
Schedule of analysis of net period cost |
|  | 2017 |  | 2016 |  | 2015 |
Analysis of net period cost: |  |  |  |  |  |  |
Current service cost |  | Ps. | 3,657 |  | Ps. | 2,421 |  | Ps. | 2,012 |
Interest cost on benefit obligation |  | 1,000 |  | 701 |  | 537 |
Net period cost |  | Ps. | 4,657 |  | Ps. | 3,122 |  | Ps. | 2,549 |
Schedule of changes in defined benefit obligation |
|  | 2017 |  | 2016 |  | 2015 |
Defined benefit obligation at January 1, |  | Ps. | 13,438 |  | Ps. | 10,056 |  | Ps. | 7,737 |
Net period cost charged to profit or loss: |  |  |  |  |  |  |
Current service cost |  | 3,657 |  | 2,421 |  | 2,012 |
Interest cost on benefit obligation |  | 1,000 |  | 701 |  | 537 |
Remeasurement losses in other comprehensive income: |  |  |  |  |  |  |
Actuarial changes arising from changes in assumptions |  | 1,776 |  | 442 |  | 1,174 |
Payments made |  | (582 | ) | (182 | ) | (1,404 | )
Defined benefit obligation at December 31, |  | Ps. | 19,289 |  | Ps. | 13,438 |  | Ps. | 10,056 |
Summary of significant assumptions used in the computation of the seniority premium obligations |
|  | 2017 |  | 2016 |  | 2015 |
Financial: |  |  |  |  |  |  |
Discount rate |  | 7.72 | % | 7.78 | % | 7.29 | %
Expected rate of salary increases |  | 5.50 | % | 5.50 | % | 5.50 | %
Annual increase in minimum salary |  | 4.00 | % | 4.00 | % | 4.00 | %
Biometric: |  |  |  |  |  |  |
Mortality (1) |  | EMSSA 09 |  | EMSSA 09 |  | EMSSA 09 |
Disability (2) |  | IMSS-97 |  | IMSS-97 |  | IMSS-97 |
| (1) |  | Mexican Experience of social security (EMSSA).
| (2) |  | Mexican Experience of Instituto Mexicano del Seguro Social (IMSS).
Schedule of accruals for short-term employee benefits |
|  | 2017 |  | 2016 |
Employee profit-sharing (Note 15c) |  | Ps. | 9,063 |  | Ps. | 10,695 |

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

X
- Definition The disclosure of a net defined benefit liability (asset). [Refer: Net defined benefit liability (asset)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2017-01-01 -Paragraph 140 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=19&date=2017-03-01&anchor=para_140_a&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_DisclosureOfNetDefinedBenefitLiabilityAssetExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition The disclosure of a sensitivity analysis for significant actuarial assumptions used to determine the present value of a defined benefit obligation. [Refer: Actuarial assumptions [member]; Defined benefit obligation, at present value] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2017-01-01 -Paragraph 145 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=19&date=2017-03-01&anchor=para_145&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_DisclosureOfSensitivityAnalysisForActuarialAssumptionsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of accruals of short-term employee benefits. + References No definition available. + Details
Name: | vlrs_DisclosureOfAccrualsOfShortTermEmployeeBenefitsTextBlock
Namespace Prefix: | vlrs_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of information pertaining to amounts of retirement benefit obligations recorded in income statement. + References No definition available. + Details
Name: | vlrs_DisclosureOfRetirementBenefitObligationsRecordedInIncomeStatementTableTextBlock
Namespace Prefix: | vlrs_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration