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Components of other comprehensive (loss) income | 12 Months Ended
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Dec. 31, 2018
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Components of other comprehensive (loss) income | 20. Components of other comprehensive (loss) income The movement on the components of the other comprehensive (loss) income for the years ended December 31, 2016, 2017 and 2018 is as follows:
|  | For the years ended December 31, |
|  | 2016 |  |  | 2017 |  |  | 2018 |
Controlling interest: |  |  |  |  |  |  |  |  |  |  |  |
Valuation of the derivative financial instruments, net of deferred taxes |  | Ps. | 48,496 |  |  | Ps. | 12,292 |  |  | Ps. | — |
Unrealized (loss) gain on equity investments at fair value, net of deferred taxes |  |  | (6,673,731 | ) |  |  | 622,424 |  |  |  | (3,765,688 | )
Translation effect of foreign entities |  |  | 104,178,880 |  |  |  | (21,683,333 | ) |  |  | (61,223,458 | )
Remeasurement of defined benefit plan, net of deferred taxes |  |  | 14,771,770 |  |  |  | (7,075,606 | ) |  |  | 652,722 |
Non-controlling interest of the items above |  |  | 3,322,090 |  |  |  | 3,402,973 |  |  |  | (2,986,018 | )
Other comprehensive (loss) income |  | Ps. | 115,647,505 |  |  | Ps. | (24,721,250 | ) |  | Ps. | (67,322,442 | )

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- Definition The entire disclosure of the analysis of other comprehensive income by item. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2018-01-01 -Paragraph 106A -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2018-03-01&anchor=para_106A&doctype=Standard -URIDate 2018-03-16 + Details
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