XML 90 R55.htm IDEA: XBRL DOCUMENT
v3.20.1

Note 6 - Financial Results (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Statement Line Items [Line Items] |
Disclosure of detailed information about financial income (cost) [text block] |
(all amounts in thousands of U.S. dollars) |  | Year ended December 31, |
|  | 2019 |  |  | 2018 |  |  | 2017 |
Interest Income |  |  | 48,061 |  |  |  | 42,244 |  |  |  | 51,525 |
Net result on changes in FV of financial assets at FVPL |  |  | (64 | ) |  |  | (2,388 | ) |  |  | (3,920 | )
Finance income (*) |  |  | 47,997 |  |  |  | 39,856 |  |  |  | 47,605 |
Finance cost |  |  | (43,381 | ) |  |  | (36,942 | ) |  |  | (27,072 | )
Net foreign exchange transactions results (**) |  |  | 27,868 |  |  |  | 28,845 |  |  |  | (48,955 | )
Foreign exchange derivatives contracts results (***) |  |  | (11,616 | ) |  |  | 6,576 |  |  |  | (8,996 | )
Other |  |  | (1,585 | ) |  |  | (1,035 | ) |  |  | 14,392 |
Other financial results |  |  | 14,667 |  |  |  | 34,386 |  |  |  | (43,559 | )
Net financial results |  |  | 19,283 |  |  |  | 37,300 |  |  |  | (23,026 | )
From discontinued operations |  |  | - |  |  |  | - |  |  |  | 9 |
|  |  | 19,283 |  |  |  | 37,300 |  |  |  | (23,017 | )

X
- Definition The disclosure of detailed information about financial income (cost). [Refer: Finance income (cost)] + References No definition available. + Details
Name: | ts_DisclosureOfDetailedInformationAboutFinancialIncomeCost
Namespace Prefix: | ts_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | ts_StatementLineItems
Namespace Prefix: | ts_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration