Shareholder Report, Line Graph (Details) 194405_Horizon Kinetics Blockchain Development ETF_TF_TSR Annual {TF} - USD ($) |
12 Months Ended | ||||
|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Aug. 01, 2022 |
Dec. 31, 2025 |
|
| Horizon Kinetics Blockchain Development ETF | |||||
| Account Value [Line Items] | |||||
| Line Graph and Table Measure Name | Horizon Kinetics Blockchain Development ETF NAV | ||||
| Accumulated Value | $ 11,276 | $ 9,802 | $ 7,850 | $ 10,000 | $ 12,528 |
| S&P 500 TR [Member] | |||||
| Account Value [Line Items] | |||||
| Line Graph and Table Measure Name | S&P 500 TR | ||||
| Accumulated Value | 14,831 | 11,863 | 9,394 | 10,000 | $ 17,483 |
| NASDAQ Composite Total Return Index [Member] | |||||
| Account Value [Line Items] | |||||
| Line Graph and Table Measure Name | NASDAQ Composite Total Return Index | ||||
| Accumulated Value | $ 15,925 | $ 12,290 | $ 8,497 | $ 10,000 | $ 19,292 |