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FAIR VALUE MEASUREMENT (Narrative) (Details) $ in Thousands | Dec. 31, 2022 USD ($)
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Fair Value Disclosures [Abstract] |
Notional amount of open call options | $ 7,774
Notional amount of open put options | $ 8,458

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- Definition Notional amount of open call options. + References No definition available. + Details
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Namespace Prefix: | tatt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Notional amount of open put options. + References No definition available. + Details
Name: | tatt_DerivativeNotionalAmountOfOpenPutOptions
Namespace Prefix: | tatt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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