Shareholder Report, Line Graph (Details) 194695_Themes Silver Miners ETF_TF_TSR Annual {TF} - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Sep. 30, 2024 |
May 03, 2024 |
Sep. 30, 2025 |
|
| Themes Silver Miners ETF | |||
| Account Value [Line Items] | |||
| Line Graph and Table Measure Name | Themes Silver Miners ETF | ||
| Accumulated Value | $ 11,601 | $ 10,000 | $ 21,853 |
| MSCI ACWI Index | |||
| Account Value [Line Items] | |||
| Line Graph and Table Measure Name | MSCI ACWI Index | ||
| Accumulated Value | 11,282 | 10,000 | $ 13,230 |
| STOXX Global Silver Mining Index | |||
| Account Value [Line Items] | |||
| Line Graph and Table Measure Name | STOXX Global Silver Mining Index | ||
| Accumulated Value | $ 11,638 | $ 10,000 | $ 22,085 |