Average Annual Total Returns	12 Months Ended	13 Months Ended	17 Months Ended	20 Months Ended
Average Annual Total Returns	Dec. 31, 2024	Dec. 31, 2024	Dec. 31, 2024	Dec. 31, 2024
S&P 500 Total Return Index
Prospectus [Line Items]
Average Annual Return, Percent	25.02%	27.79%	23.39%	25.72%
Tema American Reshoring ETF [Member]
Prospectus [Line Items]
Average Annual Return, Percent	17.05%			27.71%
Performance Inception Date				May 11, 2023
Tema American Reshoring ETF [Member] \| After Taxes on Distributions
Prospectus [Line Items]
Average Annual Return, Percent	16.98%			27.62%
Tema Durable Quality ETF [Member]
Prospectus [Line Items]
Average Annual Return, Percent	12.01%			16.49%
Performance Inception Date				May 11, 2023
Tema Durable Quality ETF [Member] \| After Taxes on Distributions
Prospectus [Line Items]
Average Annual Return, Percent	11.29%			15.98%
Tema Durable Quality ETF [Member] \| After Taxes on Distributions and Sales
Prospectus [Line Items]
Average Annual Return, Percent	7.28%			12.58%
Tema Heart & Health ETF [Member]
Prospectus [Line Items]
Average Annual Return, Percent	(3.60%)	9.87%
Performance Inception Date		Nov. 21, 2023
Tema Heart & Health ETF [Member] \| After Taxes on Distributions
Prospectus [Line Items]
Average Annual Return, Percent	(4.13%)	9.32%
Tema Heart & Health ETF [Member] \| After Taxes on Distributions and Sales
Prospectus [Line Items]
Average Annual Return, Percent	(2.06%)	7.34%
Tema Oncology ETF [Member]
Prospectus [Line Items]
Average Annual Return, Percent	(5.33%)		(0.07%)
Performance Inception Date			Aug. 15, 2023
Tema Oncology ETF [Member] \| After Taxes on Distributions
Prospectus [Line Items]
Average Annual Return, Percent	(6.37%)		(1.02%)
Tema Oncology ETF [Member] \| After Taxes on Distributions and Sales
Prospectus [Line Items]
Average Annual Return, Percent	(3.10%)		(0.40%)
Tema Luxury ETF [Member]
Prospectus [Line Items]
Average Annual Return, Percent	(4.49%)			(5.30%)
Performance Inception Date				May 11, 2023
Tema Luxury ETF [Member] \| After Taxes on Distributions
Prospectus [Line Items]
Average Annual Return, Percent	(4.60%)			(5.47%)
Tema Luxury ETF [Member] \| After Taxes on Distributions and Sales
Prospectus [Line Items]
Average Annual Return, Percent	(1.69%)			(3.71%)