v3.26.3
S000054634 [Member] Investment Objectives and Goals - NexPoint Merger Arbitrage Fund
Jun. 30, 2026
Prospectus [Line Items]  
Risk/Return [Heading] NexPoint Merger Arbitrage Fund
Objective [Heading] Investment Objective
Objective, Primary [Text Block]
The investment objective of NexPoint Merger Arbitrage Fund (the “Merger Arbitrage Fund” or the “Fund”) is to generate positive absolute returns.