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Improvements to concession assets (Tables)
 12 Months Ended
Dec. 31, 2020
Disclosure Of Service Concession Arrangements [Abstract]  
Summary of Improvements to Concession Assets

As of December 31, 2018, 2019 and 2020, the improvements to concession assets are comprised as follows:

 

 

 

Balance as of

January 1,

2018

 

 

Additions

 

 

Divestitures

 

 

Transfers

 

 

Currency

translation

effect

 

 

Balance as of

December 31,

2018

 

Investment:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Improvements to concession assets

 

Ps.

 

11,779,768

 

 

Ps.

 

6,366

 

 

Ps.

 

(7,919

)

 

Ps.

 

1,669,128

 

 

Ps.

 

(5,694

)

 

Ps.

 

13,441,649

 

Construction in-progress

 

 

 

2,376,483

 

 

 

 

1,661,060

 

 

 

 

—

 

 

 

 

(1,669,128

)

 

 

 

13,703

 

 

 

 

2,382,118

 

Total investment

 

 

 

14,156,251

 

 

 

 

1,667,426

 

 

 

 

(7,919

)

 

 

 

—

 

 

 

 

8,009

 

 

 

 

15,823,767

 

Accumulated amortization

 

 

 

(4,212,229

)

 

 

 

(634,115

)

 

 

 

7,517

 

 

 

 

—

 

 

 

 

(2,080

)

 

 

 

(4,840,907

)

Net amounts

 

Ps.

 

9,944,022

 

 

Ps.

 

1,033,311

 

 

Ps.

 

(402

)

 

Ps.

 

—

 

 

Ps.

 

5,929

 

 

Ps.

 

10,982,860

 

 

 

 

Balance as of

January 1,

2019

 

 

Additions

 

 

Divestitures

 

 

Transfers

 

 

Currency

translation

effect

 

 

Balance as of

December 31,

2019

 

Investment:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Improvements to concession assets

 

Ps.

 

13,441,649

 

 

Ps.

 

760,726

 

 

Ps.

 

(21,977

)

 

Ps.

 

2,804,400

 

 

Ps.

 

(141,702

)

 

Ps.

 

16,843,096

 

Construction in-progress

 

 

 

2,382,118

 

 

 

 

1,218,757

 

 

 

 

—

 

 

 

 

(2,804,400

)

 

 

 

(14,470

)

 

 

 

782,005

 

Total investment

 

 

 

15,823,767

 

 

 

 

1,979,483

 

 

 

 

(21,977

)

 

 

 

—

 

 

 

 

(156,172

)

 

 

 

17,625,101

 

Accumulated amortization

 

 

 

(4,840,907

)

 

 

 

(784,680

)

 

 

 

21,977

 

 

 

 

—

 

 

 

 

41,892

 

 

 

 

(5,561,718

)

Net amounts

 

Ps.

 

10,982,860

 

 

Ps.

 

1,194,803

 

 

Ps.

 

-

 

 

Ps.

 

—

 

 

Ps.

 

(114,280

)

 

Ps.

 

12,063,383

 

 

 

 

Balance as of

January 1,

2020

 

 

Additions

 

 

Divestitures

 

 

Transfers

 

 

Currency

translation

effect

 

 

Balance as of

December 31,

2020

 

Investment:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Improvements to concession assets

 

Ps.

 

16,843,096

 

 

Ps.

 

321,758

 

 

Ps.

 

—

 

 

Ps.

 

259,621

 

 

Ps.

 

202,739

 

 

Ps.

 

17,627,214

 

Construction in-progress

 

 

 

782,005

 

 

 

 

2,153,038

 

 

 

 

—

 

 

 

 

(259,621

)

 

 

 

9,207

 

 

 

 

2,684,629

 

Total investment

 

 

 

17,625,101

 

 

 

 

2,474,796

 

 

 

 

—

 

 

 

 

—

 

 

 

 

211,946

 

 

 

 

20,311,843

 

Accumulated amortization

 

 

 

(5,561,718

)

 

 

 

(939,336

)

 

 

 

—

 

 

 

 

—

 

 

 

 

(46,949

)

 

 

 

(6,548,003

)

Net amounts

 

Ps.

 

12,063,383

 

 

Ps.

 

1,535,460

 

 

Ps.

 

—

 

 

Ps.

 

—

 

 

Ps.

 

164,997

 

 

Ps.

 

13,763,840

 

 
Summary of the Net Amounts of Improvements to Concession Assets

As of December 31, 2018, 2019 and 2020, the net amounts of improvements to concession assets are:

 

 

 

Total balance as of

 

 

 

December 31,

2018

 

 

December 31,

2019

 

 

December 31,

2020

 

Net amounts:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Improvements to concession assets

 

Ps.

 

8,600,742

 

 

Ps.

 

11,281,378

 

 

Ps.

 

11,079,211

 

Construction in-progress

 

 

 

2,382,118

 

 

 

 

782,005

 

 

 

 

2,684,629

 

Total amounts

 

Ps.

 

10,982,860

 

 

Ps.

 

12,063,383

 

 

Ps.

 

13,763,840