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Finance income and cost (Tables)

12 Months Ended

Dec. 31, 2019

Finance income and cost

Schedule of finance income


		2019			2018			2017
Interest on cash and equivalents		Ps.	201,191		Ps.	152,437		Ps.	105,151
Interest on asset backed trust notes			6,525			—			—
Interest on recovery of guarantee deposits			83			166			644
		Ps.	207,799		Ps.	152,603		Ps.	105,795

Schedule of finance cost


		2019			2018			2017
Leases financial cost		Ps.	2,128,162		Ps.	1,755,978		Ps.	1,428,924
Interest on asset backed trust notes			80,314			—			—
Cost of letter credit notes			49,856			57,277			42,294
Bank fees and others			3,607			6,141			5,279
Interest on debts and borrowings*			1,660			56,916			37,565
Other finance costs			6,230			—			1,219
		Ps.	2,269,829		Ps.	1,876,312		Ps.	1,515,281

Schedule of capitalized interest


		2019			2018			2017
Interest on debts and borrowings		Ps.	457,973		Ps.	414,836		Ps.	230,954
Capitalized interest (Note 12)			(456,313)			(357,920)			(193,389)
Net interest on debts and borrowing in the consolidated statements of operations		Ps.	1,660		Ps.	56,916		Ps.	37,565