TORTOISE GLOBAL WATER FUND TORTOISE GLOBAL WATER FUND General Market Risk [Member] Water Industry Risk [Member] Depository Receipt Risk [Member] Concentration Risk [Member] Equity Securities Risk [Member] Non-U.S. Securities Risk [Member] Mid-Cap and Small-Cap Companies Risk [Member] Investment Company Risk [Member] Liquidity Risk [Member] Passive Investment Risk [Member] Tracking Error Risk [Member] Non-Diversification Risk [Member] Absence of Active Trading Market Risk [Member] Shares May Trade at Prices Different than NAV Per Share [Member] Trading Risks [Member] Legal and Regulatory Change Risks [Member] Methodology Risks [Member] S&P 500 Total Return Index (reflects no deduction for fees, expenses or taxes) Tortoise Global Water Net Total Return Index Tracking Error Risk Member index_ Tortoise_ Global_ Water_ Net_ Total_ Return_ Index Member General Market Risk Member Mid Cap And Small Cap Companies Risk Member Non Diversification Risk Member Absence Of Active Trading Market Risk Member Depository Receipt Risk Member Methodology Risks Member S000092074 Member Passive Investment Risk Member Legal And Regulatory Change Risks Member index_ SP_500_ Total_ Return_ Index_reflects_no_deduction_for_fees_expenses_or_taxes Member Investment Company Risk Member Concentration Risk Member Liquidity Risk Member Water Industry Risk Member Non USSecurities Risk Member Shares May Trade At Prices Different Than NAVPer Share Member C000259989 Member Equity Securities Risk Member Trading Risks Member