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Organization - Additional Information (Detail) | 12 Months Ended
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Dec. 31, 2025 USD ($) Trust shares
Subsidiary, Sale of Stock [Line Items] |
Number of Reportable Segments | Trust | 16
Period for expected multiple returns | 1 day
ProShares UltraShort Bloomberg Crude Oil [Member] |
Subsidiary, Sale of Stock [Line Items] |
Share issued, shares | shares | 14
Shares issued, value | $ | $ 350
ProShares UltraShort Gold [Member] |
Subsidiary, Sale of Stock [Line Items] |
Share issued, shares | shares | 14
Shares issued, value | $ | $ 350
ProShares UltraShort Silver [Member] |
Subsidiary, Sale of Stock [Line Items] |
Share issued, shares | shares | 14
Shares issued, value | $ | $ 350
ProShares UltraShort Euro [Member] |
Subsidiary, Sale of Stock [Line Items] |
Share issued, shares | shares | 14
Shares issued, value | $ | $ 350
ProShares UltraShort Yen [Member] |
Subsidiary, Sale of Stock [Line Items] |
Share issued, shares | shares | 14
Shares issued, value | $ | $ 350
ProShares Ultra Bloomberg Crude Oil [Member] |
Subsidiary, Sale of Stock [Line Items] |
Share issued, shares | shares | 14
Shares issued, value | $ | $ 350
ProShares Ultra Gold [Member] |
Subsidiary, Sale of Stock [Line Items] |
Share issued, shares | shares | 14
Shares issued, value | $ | $ 350
ProShares Ultra Silver [Member] |
Subsidiary, Sale of Stock [Line Items] |
Share issued, shares | shares | 14
Shares issued, value | $ | $ 350
ProShares Ultra Euro [Member] |
Subsidiary, Sale of Stock [Line Items] |
Share issued, shares | shares | 14
Shares issued, value | $ | $ 350
ProShares Ultra Yen [Member] |
Subsidiary, Sale of Stock [Line Items] |
Share issued, shares | shares | 14
Shares issued, value | $ | $ 350

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