T-REX 2X LONG CRCL DAILY TARGET ETF [Member] T-REX 2X Long CRWV Daily Target ETF [Member] T-REX 2X Long SMR Daily Target ETF [Member] T-REX 2X LONG GME DAILY TARGET ETF [Member] T-REX 2X INVERSE CRCL DAILY TARGET ETF [Member] T-REX 2X INVERSE CRWV DAILY TARGET ETF [Member] T-REX 2X LONG BMNR DAILY TARGET ETF [Member] Cash [Member] Derivatives [Member] Liabilities in Excess of Other Assets [Member] Money Market Fund [Member] Other Assets Net of Liabilities [Member] T-REX 2X LONG CRCL DAILY TARGET ETF [Member] T-REX 2X Long CRWV Daily Target ETF [Member] T-REX 2X Long SMR Daily Target ETF [Member] T-REX 2X INVERSE CRCL DAILY TARGET ETF [Member] T-REX 2X INVERSE CRWV DAILY TARGET ETF [Member] T-REX 2X LONG BMNR DAILY TARGET ETF [Member] Total Return Swap Contracts [Member] Net Assets Investment Company, Portfolio Turnover Investment Type [Axis] S000095473 Member S000087466 Member S000095464 Member S000087465 Member S000095471 Member S000087460 Member