Shareholder Report, Average Annual Return (Details) 193131_Horizon Kinetics Japan Owner Operator ETF_TF_TSR Annual {TF} |
8 Months Ended | 12 Months Ended |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| Horizon Kinetics Japan Owner Operator ETF | ||
| Average Annual Return [Line Items] | ||
| Line Graph and Table Measure Name | Horizon Kinetics Japan Owner Operator ETF NAV | |
| Average Annual Return, Percent | 3.43% | |
| MSCI JAPAN Net (USD) [Member] | ||
| Average Annual Return [Line Items] | ||
| Line Graph and Table Measure Name | MSCI JAPAN Net (USD) | |
| Average Annual Return, Percent | 19.19% |