Expense Example	Oct. 05, 2026 USD ($)
Tema Actuator ETF \| Tema Actuator ETF
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	$ 77
Expense Example, with Redemption, 3 Years	240
Tema CPU ETF \| Tema CPU ETF
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	77
Expense Example, with Redemption, 3 Years	240
Tema Analog Semiconductor ETF \| Tema Analog Semiconductor ETF
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	77
Expense Example, with Redemption, 3 Years	240
Tema MLCC ETF \| Tema MLCC ETF
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	77
Expense Example, with Redemption, 3 Years	240
Tema Physical AI ETF \| Tema Physical AI ETF
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	77
Expense Example, with Redemption, 3 Years	240
Tema Semicap ETF \| Tema Semicap ETF
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	77
Expense Example, with Redemption, 3 Years	240
Tema Semiconductor Manufacturing ETF \| Tema Semiconductor Manufacturing ETF
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	77
Expense Example, with Redemption, 3 Years	240
Tema Semiconductor Substrates ETF \| Tema Semiconductor Substrates ETF
Prospectus [Line Items]
Expense Example, with Redemption, 1 Year	77
Expense Example, with Redemption, 3 Years	$ 240