v3.25.4
Label Element Value
Horizon Kinetics Energy and Remediation ETF | CES Energy Solutions Corp. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 5.40%
Horizon Kinetics Energy and Remediation ETF | Williams Cos., Inc. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 5.40%
Horizon Kinetics Energy and Remediation ETF | Exxon Mobil Corp. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 5.30%
Horizon Kinetics Energy and Remediation ETF | EQT Corp. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 4.90%
Horizon Kinetics Energy and Remediation ETF | Texas Pacific Land Corp. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 4.90%
Horizon Kinetics Energy and Remediation ETF | Expand Energy Corp. [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 | Cheniere Energy, Inc. [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 3.70%
Horizon Kinetics Energy and Remediation ETF | WaterBridge Infrastructure LLC [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 3.70%
Horizon Kinetics Energy and Remediation ETF | PrairieSky Royalty Ltd. [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 75.80%
Horizon Kinetics Energy and Remediation ETF | Industrial [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 18.80%
Horizon Kinetics Energy and Remediation ETF | Basic Materials [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 2.10%
Horizon Kinetics Energy and Remediation ETF | Consumer, Non-cyclical [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 1.80%
Horizon Kinetics Energy and Remediation ETF | Cash & Other [Member]  
Holdings [Line Items] oef_HoldingsLineItems  
Percent of Total Investments oef_PctOfTotalInv 1.50%