3.26.1 html 1228 34 1 false 116 0 false 3 false false R1.htm 030000 - Disclosure - Form N-CSR Cover Sheet http://xbrl.sec.gov/oef/role/NcsrCover Form N-CSR Cover Cover 1 false false R2.htm 030001 - Disclosure - Shareholder Report Sheet http://xbrl.sec.gov/oef/role/ShareholderReport Shareholder Report Notes 2 false false R3.htm 040010 - Disclosure - Shareholder Report, Line Graph (Details) Sheet http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails Shareholder Report, Line Graph (Details) Details 3 false false R4.htm 040015 - Disclosure - Shareholder Report, Average Annual Return (Details) Sheet http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails Shareholder Report, Average Annual Return (Details) Details 4 false false R5.htm 040020 - Disclosure - Shareholder Report, Holdings (Details) Sheet http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails Shareholder Report, Holdings (Details) Details 5 false false All Reports Book All Reports emerald-20260430.xsd seafarer-20260430.xsd fp0099001-1_ncsrixbrl.htm fp0099001-1_01.jpg fp0099001-1_02.jpg fp0099001-1_03.jpg fp0099001-1_04.jpg fp0099001-1_05.jpg i03afcd96682fcbd25b268828.jpg i190190d713594b3ada1e47d4.jpg i1c5f25bb38918f4d8847caf0.jpg i2dcfd6f9178228a3a01c8391.jpg i2e6a8f5dd308ca6f47d56d17.jpg i330cd7e44f0d1523537e728f.jpg i40a87b91ad9356a304426c1d.jpg i446af1066c05accc5b4622a3.jpg i51bb77729b033a87305f1ab1.jpg i674d06c27623ec2df580a9e0.jpg i6a6992435ec18b11c769ad18.jpg i6d4825f8bc60f41bb0701ecf.jpg i89441c61a41ff151bad856ec.jpg i89761f2da94585347e7ae874.jpg i8f9493f25916cfc510bd8649.jpg i923c926b69eb2822194c17c6.jpg ia207af2789d72c6276dcf52e.jpg ib131b22061a9a95cb58dd341.jpg ib91f682aa4723761accf81c1.jpg ibdf4b340f35198abe73789f7.jpg ic2b532e1597cc253d80a1e82.jpg ic769fe55400a46f123caa41c.jpg ic826a044e9bf0532ea370ff1.jpg ic82a6a537336c699a63f691d.jpg ica6ccb1b9cff9fcfd76a1d02.jpg id6ac8cb42c02307668663aed.jpg ie7c289d41a8c464269f7a1aa.jpg ie8a727eb08477a25b9ce839e.jpg http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/oef/2025 false false