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Major maintenance provision (Tables)
 12 Months Ended
Dec. 31, 2020
Major maintenance provision.  
Schedule of composition and changes of major maintenance provision

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

December 31, 

 

 

 

 

 

 

 

December 31, 2020

 

    

2019

    

Additions

    

Disbursements

    

Short-term

    

Long-term

Major maintenance of concessioned assets

 

Ps.

953,896

 

Ps.

467,793

(1)  

Ps.

(103,704)

 

Ps.

443,570

 

Ps.

874,415

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

December 31, 

 

 

 

 

 

 

 

December 31, 2019

 

    

2018

    

Additions

    

Disbursements

    

Short-term

    

Long-term

Major maintenance of concessioned assets

 

Ps.

943,548

 

Ps.

315,481

(1)  

Ps.

(305,133)

 

Ps.

151,554

 

Ps.

802,342

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

December 31, 

 

 

 

 

 

 

 

December 31, 2018

 

    

2017

    

Additions

    

Disbursements

    

Short-term

    

Long-term

Major maintenance of concessioned assets

 

Ps.

857,624

 

Ps.

225,244

(1)  

Ps.

(139,320)

 

Ps.

224,982

 

Ps.

718,566

(1)

Includes Ps. 75,262, Ps. 23,157 and Ps. (23,392), recognized as interest cost (income) in the consolidated statement of income and other comprehensive income, for the unwinding effect of the present value calculation as of December 31, 2020, 2019 and 2018, respectively.

The provision for major maintenance as of December 31, 2020 reflects the update of such provision as a result of the approval in November 2020 of the Master Development Program for the period 2021-2025 as indicated in Note 2.