XML 29 R14.htm IDEA: XBRL DOCUMENT
v3.19.1

LABOR COSTS (Included Cost of sales and Selling, General and Administrative expenses) | 12 Months Ended
--- | ---
Dec. 31, 2018
Labor Costs [Abstract] |
LABOR COSTS (Included Cost of sales and Selling, General and Administrative expenses) | LABOR COSTS (Included Cost of sales and Selling, General and Administrative expenses)
| Year ended December 31,
| 2018 |  | 2017 |  | 2016
Wages, salaries and social security costs | 884,536 |  |  | 849,354 |  |  | 698,825 |
Termination benefits | 26,601 |  |  | 25,783 |  |  | 27,048 |
Post-employment benefits (Note 21 (i)) | 29,862 |  |  | 28,213 |  |  | 27,758 |
Labor costs | 940,999 |  |  | 903,350 |  |  | 753,631 |
As of December 31, 2018, 2017 and 2016, the quantity of employees was 20,660, 21,335 and 16,725, respectively.

X
- Definition Disclosure of labor costs [Text Block] + References No definition available. + Details
Name: | tx_DisclosureoflaborcostsTextBlock
Namespace Prefix: | tx_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Labor Costs [Abstract] + References No definition available. + Details
Name: | tx_LaborCostsAbstract
Namespace Prefix: | tx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration