XML 127 R35.htm IDEA: XBRL DOCUMENT

Costs and expenses by nature: (Tables)

12 Months Ended

Dec. 31, 2019

Costs and expenses by nature:

Schedule of general and administrative expense


		January to December 31,
		2017			2018			2019
Short term benefits		Ps.	772,129		Ps.	1,118,926		Ps.	1,199,217
Electric power			234,879			458,827			474,719
Maintenance and conservation			401,479			673,603			699,557
Professional fees			217,930			306,169			308,740
Insurance and bonds			86,838			200,477			225,252
Surveillance services			207,303			310,065			325,612
Cleaning services			142,531			229,003			232,219
Technical assistance (Note 15.4)			346,487			386,249			404,086
Right of use of assets under concession (DUAC) (1)			468,695			898,253			986,850
Amortization and depreciation of intangible assets, furniture and equipment			1,166,114			1,760,741			1,836,897
Goodwill impairment (Note 8.1)			4,719,096			0			0
Consumption of commercial items			252,602			300,845			323,899
Construction services (Note 3.1.3)			1,898,550			935,774			1,236,193
Termination benefits (Note 18.17)			1,984			1,595			1,922
Employees’ statutory profit sharing			6,359			8,052			10,250
Financial assets impairment			45,687			0
Other			144,322			177,330			279,649

Total aeronautical and non-aeronautical services costs, costs of construction services and administrative expenses		Ps.	11,112,985		Ps.	7,765,909		Ps.	8,545,062