Investment Objectives and Goals - Roundhill Magnificent Seven Plus ETF	Oct. 27, 2026
Prospectus [Line Items]
Risk/Return [Heading]	Roundhill Magnificent Seven Plus ETF
Objective [Heading]	Investment Objectives
Objective, Primary [Text Block]	The Fund seeks to provide capital appreciation.
Rule 35d-1 Eighty Percent Investment Policy [Text Block]	Under normal circumstances, the Fund invests at least 80% of its net assets (plus borrowings for investment purposes) in equity securities and financial instruments (i.e., swap agreements) that provide exposure to Magnificent Seven Plus companies.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Investment Company Act
-Number 270
-Section 35d-1

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Form N-1A
-Section 2
-Subsection a

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-Name Form N-1A
-Section 1
-Subsection a

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-Name Form N-1A
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