3.26.3 html 1447 36 1 true 76 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 virtus-20260731.xsd virtusii-ncsr_073126.htm i1b130114c247cb2a701406ae.jpg i246fae5970e384bb4564d6ec.jpg i49d4b51aa5378c9d4695dfe3.jpg i50e3bc4c2cf5313cc6f764ea.jpg i54c3bb31e0df479facce1e30.jpg i56263dc13747a025d5d039bf.jpg i75059283aab9a9b39fc1b807.jpg i750f4f1faef6c382ffc0df63.jpg i79d57ebfac4bf535593ccb17.jpg i81c5f569249a4e6224f5fc46.jpg i8bb1bc9c46307005867883f1.jpg ib605362822b70c8e3abc46a8.jpg icdeb41c46ad10bc5d2ff07a3.jpg ice589618c0c361b266cab3a0.jpg idd77604ea2e512d70917c0de.jpg ide1d67904539347f6d4dac03.jpg ie1f284622eb1e028eef1dc81.jpg ie4ac20f2f97c9f39fd296b43.jpg if1306a8e0a8b7a0e10fb34b8.jpg virtusii-fs_073126img001.gif virtusii-fs_073126img002.gif http://fasb.org/us-gaap/2026 http://xbrl.sec.gov/dei/2026 http://xbrl.sec.gov/oef/2026 false false