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Note 5 - Derivative Instruments and Hedging Activities (Details Textual) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Derivative, Average Notional Amount | $ 324.9 | $ 902.8 | $ 353.6 | $ 690.9

X
- Definition Represents the average nominal or face amount used to calculate payment on derivative. + References No definition available. + Details
Name: | tect_DerivativeAverageNotionalAmount
Namespace Prefix: | tect_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration