Accounts payable

12 Months Ended

Dec. 31, 2017

Disclosure Of Detailed Information About Accounts Payable [Abstract]

15.	Accounts payable

The Company receives credit from its suppliers at 30 and 45 days without charging interest, whereby the provider payment policy is to pay the maximum term granted. As of the date of these consolidated financial statements there is no supplier that represents more than 10% of its investments in productive assets and/or the total operating costs.

	December 31, 2015			December 31, 2016			December 31, 2017
Suppliers	Ps.		437,238	Ps.		693,099	Ps.		784,533
Advance payments from clients			66,676			70,215			108,853
Interest payable			58,499			69,917			87,168
Direct employee benefits			24,210			34,706			46,674
Others suppliers			23,257			182,387			26,864
Others			27,366			35,602			11,977
Total	Ps.	637,246		Ps.	1,085,926		Ps.	1,066,069

Advanced payments from clients represent payments for future services that have not yet been provided and if they are not performed, the Company has the obligation to reimburse it to its customers.

The balance of direct employee benefits corresponding principally of provisions of vacations, bonus and other employee benefits.