v3.26.1
Average Annual Total Returns
 12 Months Ended 24 Months Ended
Apr. 30, 2026
Dec. 31, 2025
Dec. 31, 2025
S&P 500 Index      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] S&P 500 Index (reflects no deduction for fees, expenses or taxes)    
Average Annual Return, Percent   17.88% 21.49% [1]
T-REX 2X LONG ALPHABET DAILY TARGET ETF Class      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Return Before Taxes    
Average Annual Return, Percent   121.50% 81.42% [2]
T-REX 2X LONG ALPHABET DAILY TARGET ETF Class | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Return After-Taxes on Distributions    
Average Annual Return, Percent   121.23% 76.06% [2]
T-REX 2X LONG ALPHABET DAILY TARGET ETF Class | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Return After-Taxes on Distributions and Sale of Fund Shares    
Average Annual Return, Percent   71.93% 62.16% [2]
T-REX 2X LONG ALPHABET DAILY TARGET ETF      
Prospectus [Line Items]      
Performance Inception Date Jan. 10, 2024    
T-REX 2X LONG APPLE DAILY TARGET ETF Class      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Return Before Taxes    
Average Annual Return, Percent   (4.99%) 21.68% [1]
Performance Inception Date Jan. 10, 2024    
T-REX 2X LONG APPLE DAILY TARGET ETF Class | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Return After-Taxes on Distributions    
Average Annual Return, Percent   (5.24%) 17.20% [1]
T-REX 2X LONG APPLE DAILY TARGET ETF Class | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Return After-Taxes on Distributions and Sale of Fund Shares    
Average Annual Return, Percent   (2.95%) 15.13% [1]
T-REX 2X LONG MICROSOFT DAILY TARGET ETF Class      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Return Before Taxes    
Average Annual Return, Percent   9.83% 7.36%
Performance Inception Date Jan. 10, 2024    
T-REX 2X LONG MICROSOFT DAILY TARGET ETF Class | After Taxes on Distributions      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Return After-Taxes on Distributions    
Average Annual Return, Percent   7.60% 6.24%
T-REX 2X LONG MICROSOFT DAILY TARGET ETF Class | After Taxes on Distributions and Sales      
Prospectus [Line Items]      
Average Annual Return, Label [Optional Text] Return After-Taxes on Distributions and Sale of Fund Shares    
Average Annual Return, Percent   5.85% 5.19%
[1] January 10, 2024.
[2] January 10, 2024.