Performance Management	Jul. 02, 2026
GraniteShares 2x Long SK Hynix Daily ETF
Prospectus [Line Items]
Performance Narrative [Text Block]	Performance: Because the Fund has not yet launched, the performance section is omitted. In the future, performance information will be presented in this section of this Prospectus. Also, shareholder reports containing financial and performance information will be mailed to shareholders semi-annually.
Performance Past Does Not Indicate Future [Text]	Because the Fund has not yet launched, the performance section is omitted. In the future, performance information will be presented in this section of this Prospectus.
GraniteShares 2x Short SK Hynix Daily ETF
Prospectus [Line Items]
Performance Narrative [Text Block]	Performance: Because the Fund has not yet launched, the performance section is omitted. In the future, performance information will be presented in this section of this Prospectus. Also, shareholder reports containing financial and performance information will be mailed to shareholders semi-annually.
Performance Past Does Not Indicate Future [Text]	Because the Fund has not yet launched, the performance section is omitted. In the future, performance information will be presented in this section of this Prospectus.

Prospectus [Line Items]

Performance Past Does Not Indicate Future [Text]

Because the Fund has not yet launched, the performance section is omitted. In the future, performance information will be presented in this section of this Prospectus.

Prospectus [Line Items]

Performance Past Does Not Indicate Future [Text]

Because the Fund has not yet launched, the performance section is omitted. In the future, performance information will be presented in this section of this Prospectus.