Class S [Member] Energy Sector Risk [Member] Oil and Gas Volatility Risk [Member] Well Productivity Risk [Member] Dependence on Infrastructure Risk [Member] Oil and Gas Industry Competition Risk [Member] Oil and Gas Regulation Risk [Member] Payment Terms Risk [Member] Dependence on Downstream Facilities Risk [Member] Operating Hazards Risk [Member] Risks of Investing Through Oil and Gas Investment Vehicles [Member] Credit Risk [Member] Market Disruption, Health Crises, Terrorism and Geopolitical Risks [Member] Management Risk [Member] Competition Risk [Member] Leverage Risk [Member] Equity Securities Risk [Member] Liquidity Risk [Member] Interval Fund Risk [Member] Repurchase Offers Risk [Member] Delay in Use of Proceeds Risk [Member] Valuation Risk [Member] Business and Regulatory Risks [Member] Issuer Risk [Member] Tax Risks [Member] Privately Placed Securities Risk [Member] Reliance on Key Persons Risk [Member] Concentration Risk [Member] Hedging Transactions Risk [Member] Fund Capitalization Risk [Member] No Operating History Risk [Member] Diversification Risk [Member] Cybersecurity Risk [Member] Temporary Defensive Strategies Risk [Member] Potential Conflicts of Interest Risk [Member] Class I [Member] Class A and C [Member] Class A [Member] Class C [Member]