Shareholder Report, Line Graph (Details) 194684_Themes Cloud Computing ETF_TF_TSR Annual {TF} - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Sep. 30, 2024 |
Dec. 15, 2023 |
Sep. 30, 2025 |
|
| Themes Cloud Computing ETF | |||
| Account Value [Line Items] | |||
| Line Graph and Table Measure Name | Themes Cloud Computing ETF | ||
| Accumulated Value | $ 11,221 | $ 10,000 | $ 14,290 |
| MSCI ACWI Index | |||
| Account Value [Line Items] | |||
| Line Graph and Table Measure Name | MSCI ACWI Index | ||
| Accumulated Value | 12,049 | 10,000 | $ 14,129 |
| Solactive Cloud Computing Index | |||
| Account Value [Line Items] | |||
| Line Graph and Table Measure Name | Solactive Cloud Computing Index | ||
| Accumulated Value | $ 11,253 | $ 10,000 | $ 14,388 |