XML 55 R39.htm IDEA: XBRL DOCUMENT
v3.21.1

RELATED PARTIES' TRANSACTIONS AND BALANCES (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Related Party Transactions [Abstract] |
Schedule of Transactions with Related Parties | Transactions:
|  | Year ended December 31, |
|  | 2020 |  |  | 2019 |  |  | 2018 |
Income - |  |  |  |  |  |  |  |  |
Sales to related-party company (*) |  | $ | 173 |  |  | $ | 596 |  |  | $ | 1,251 |
Cost and expenses - |  |  |  |  |  |  |  |  |  |  |  |
Supplies from related party (*) |  | $ | 362 |  |  | $ | 552 |  |  | $ | 59 |
Schedule of Balances with Related Parties | Balances:
|  | December 31, |
|  | 2020 |  |  | 2019 |
Trade receivables and other receivables (*) |  | $ | 740 |  |  | $ | 706 |
Trade payables and other payables (*) |  | $ | 122 |  |  | $ | 154 |
(*) includes mainly transactions with affiliated companies.

X
- Definition Due From (To) Related Party Transactions [Table Text Block]. + References No definition available. + Details
Name: | tatt_DueFromToRelatedPartyTransactionsTableTextBlock
Namespace Prefix: | tatt_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
Name: | us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration