v3.26.1
Label Element Value
Horizon Kinetics Energy and Remediation ETF | Texas Pacific Land Corp. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 6.20%
Horizon Kinetics Energy and Remediation ETF | CES Energy Solutions Corp. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 5.90%
Horizon Kinetics Energy and Remediation ETF | Williams Cos., Inc. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 5.60%
Horizon Kinetics Energy and Remediation ETF | WaterBridge Infrastructure LLC [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 5.30%
Horizon Kinetics Energy and Remediation ETF | Enerflex Ltd. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 4.20%
Horizon Kinetics Energy and Remediation ETF | EQT Corp. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 4.10%
Horizon Kinetics Energy and Remediation ETF | Permian Basin Royalty Trust [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 4.00%
Horizon Kinetics Energy and Remediation ETF | Cheniere Energy, Inc. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 3.90%
Horizon Kinetics Energy and Remediation ETF | Suncor Energy, Inc. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 3.80%
Horizon Kinetics Energy and Remediation ETF | Select Water Solutions, Inc. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 3.40%
Horizon Kinetics Energy and Remediation ETF | Energy [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 80.60%
Horizon Kinetics Energy and Remediation ETF | Industrial [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 15.90%
Horizon Kinetics Energy and Remediation ETF | Basic Materials [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 1.90%
Horizon Kinetics Energy and Remediation ETF | Consumer, Non-cyclical [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 1.10%
Horizon Kinetics Energy and Remediation ETF | Cash & Other [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 0.50%