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Consolidated Statements of Comprehensive Income $ in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) | Dec. 31, 2020 MXN ($) | Dec. 31, 2019 MXN ($) | Dec. 31, 2018 MXN ($)
Consolidated Statements of Comprehensive Income |  |  |  |
Net (loss) income for the year | $ (215,242) | $ (4,293,791) | $ 2,639,063 | $ (942,882)
Other comprehensive (loss) income to be reclassified to profit or loss in subsequent periods: |  |  |  |
Net (loss) gain on cash flow hedges (Note 22) | (87,609) | (1,747,686) | 263,495 | (283,691)
Income tax effect (Note 19) | 2,348 | 46,835 | (74,820) | 85,107
Exchange differences on translation of foreign operations | 1,202 | 23,970 | 8,045 | 22,156
Other comprehensive (loss) income not to be reclassified to profit or loss in subsequent periods: |  |  |  |
Remeasurement (loss) gain of employee benefits (Note 16) | (133) | (2,651) | (10,192) | 5,989
Income tax effect (Note 19) | 40 | 794 | 3,058 | (1,797)
Other comprehensive (loss) income for the year, net of tax | (84,152) | (1,678,738) | 189,586 | (172,236)
Total comprehensive (loss) income for the year, net of tax | $ (299,394) | $ (5,972,529) | $ 2,828,649 | $ (1,115,118)

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