Shareholder Report, Line Graph (Details) 194691_Themes Gold Miners ETF_TF_TSR Annual {TF} - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Sep. 30, 2024 |
Dec. 13, 2023 |
Sep. 30, 2025 |
|
| Themes Gold Miners ETF | |||
| Account Value [Line Items] | |||
| Line Graph and Table Measure Name | Themes Gold Miners ETF | ||
| Accumulated Value | $ 15,048 | $ 10,000 | $ 32,399 |
| MSCI ACWI Index | |||
| Account Value [Line Items] | |||
| Line Graph and Table Measure Name | MSCI ACWI Index | ||
| Accumulated Value | 12,288 | 10,000 | $ 14,409 |
| Solactive Global Pure Gold Miners Index | |||
| Account Value [Line Items] | |||
| Line Graph and Table Measure Name | Solactive Global Pure Gold Miners Index | ||
| Accumulated Value | $ 15,141 | $ 10,000 | $ 32,717 |