Shareholder Report, Average Annual Return (Details) 194409_Horizon Kinetics Energy and Remediation ETF_TF_TSR Annual {TF} |
12 Months Ended | 34 Months Ended |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2025 |
|
| Horizon Kinetics Energy and Remediation ETF | ||
| Average Annual Return [Line Items] | ||
| Line Graph and Table Measure Name | Horizon Kinetics Energy and Remediation ETF NAV | |
| Average Annual Return, Percent | 9.43% | 11.60% |
| S&P 500 TR [Member] | ||
| Average Annual Return [Line Items] | ||
| Line Graph and Table Measure Name | S&P 500 TR | |
| Average Annual Return, Percent | 17.88% | 22.44% |