v3.26.1
Shareholder Report, Holdings (Details)
Jun. 30, 2026
T-REX 2X INVERSE NVIDIA DAILY TARGET ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (200.00%)
T-REX 2X INVERSE NVIDIA DAILY TARGET ETF | Cash [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 94.14%
T-REX 2X INVERSE NVIDIA DAILY TARGET ETF | Derivatives [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 3.56%
T-REX 2X INVERSE NVIDIA DAILY TARGET ETF | Other Assets, Net of Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 2.30%
T-REX 2X INVERSE TESLA DAILY TARGET ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (200.00%)
T-REX 2X INVERSE TESLA DAILY TARGET ETF | Cash [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 117.83%
T-REX 2X INVERSE TESLA DAILY TARGET ETF | Derivatives [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (3.11%)
T-REX 2X INVERSE TESLA DAILY TARGET ETF | Other Assets, Net of Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (14.72%)
T-REX 2X LONG NVIDIA DAILY TARGET ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 200.00%
T-REX 2X LONG NVIDIA DAILY TARGET ETF | Cash [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 72.83%
T-REX 2X LONG NVIDIA DAILY TARGET ETF | Derivatives [Member]  
Holdings [Line Items]  
Percent of Net Asset Value (3.03%)
T-REX 2X LONG NVIDIA DAILY TARGET ETF | Other Assets in Excess of Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 30.20%
T-REX 2X LONG TESLA DAILY TARGET ETF | Total Return Swap Contracts [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 200.00%
T-REX 2X LONG TESLA DAILY TARGET ETF | Cash [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 77.99%
T-REX 2X LONG TESLA DAILY TARGET ETF | Derivatives [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 9.28%
T-REX 2X LONG TESLA DAILY TARGET ETF | Other Assets, Net of Liabilities [Member]  
Holdings [Line Items]  
Percent of Net Asset Value 12.73%